From 3cb03002000f133f9f97269edefd73611eafc873 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 11 Oct 2011 16:45:26 +1100 Subject: [PATCH] md: removing typedefs: mdk_rdev_t -> struct md_rdev The typedefs are just annoying. 'mdk' probably refers to 'md_k.h' which used to be an include file that defined this thing. Signed-off-by: NeilBrown --- drivers/md/bitmap.c | 8 +- drivers/md/dm-raid.c | 18 ++-- drivers/md/faulty.c | 4 +- drivers/md/linear.c | 4 +- drivers/md/linear.h | 2 +- drivers/md/md.c | 212 +++++++++++++++++++++-------------------- drivers/md/md.h | 34 ++++--- drivers/md/multipath.c | 14 +-- drivers/md/multipath.h | 2 +- drivers/md/raid0.c | 14 +-- drivers/md/raid0.h | 2 +- drivers/md/raid1.c | 46 ++++----- drivers/md/raid1.h | 2 +- drivers/md/raid10.c | 36 +++---- drivers/md/raid10.h | 2 +- drivers/md/raid5.c | 34 +++---- drivers/md/raid5.h | 4 +- 17 files changed, 219 insertions(+), 219 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index cd722b83a0c9..70e8736e3009 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -185,7 +185,7 @@ static struct page *read_sb_page(mddev_t *mddev, loff_t offset, { /* choose a good rdev and read the page from there */ - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t target; int did_alloc = 0; @@ -218,7 +218,7 @@ static struct page *read_sb_page(mddev_t *mddev, loff_t offset, } -static mdk_rdev_t *next_active_rdev(mdk_rdev_t *rdev, mddev_t *mddev) +static struct md_rdev *next_active_rdev(struct md_rdev *rdev, mddev_t *mddev) { /* Iterate the disks of an mddev, using rcu to protect access to the * linked list, and raising the refcount of devices we return to ensure @@ -239,7 +239,7 @@ static mdk_rdev_t *next_active_rdev(mdk_rdev_t *rdev, mddev_t *mddev) pos = &rdev->same_set; } list_for_each_continue_rcu(pos, &mddev->disks) { - rdev = list_entry(pos, mdk_rdev_t, same_set); + rdev = list_entry(pos, struct md_rdev, same_set); if (rdev->raid_disk >= 0 && !test_bit(Faulty, &rdev->flags)) { /* this is a usable devices */ @@ -254,7 +254,7 @@ static mdk_rdev_t *next_active_rdev(mdk_rdev_t *rdev, mddev_t *mddev) static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait) { - mdk_rdev_t *rdev = NULL; + struct md_rdev *rdev = NULL; struct block_device *bdev; mddev_t *mddev = bitmap->mddev; diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index a002dd85db1e..a2213d5808f4 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -37,7 +37,7 @@ struct raid_dev { */ struct dm_dev *meta_dev; struct dm_dev *data_dev; - struct mdk_rdev_s rdev; + struct md_rdev rdev; }; /* @@ -594,7 +594,7 @@ struct dm_raid_superblock { /* Always set to 0 when writing. */ } __packed; -static int read_disk_sb(mdk_rdev_t *rdev, int size) +static int read_disk_sb(struct md_rdev *rdev, int size) { BUG_ON(!rdev->sb_page); @@ -611,9 +611,9 @@ static int read_disk_sb(mdk_rdev_t *rdev, int size) return 0; } -static void super_sync(mddev_t *mddev, mdk_rdev_t *rdev) +static void super_sync(mddev_t *mddev, struct md_rdev *rdev) { - mdk_rdev_t *r, *t; + struct md_rdev *r, *t; uint64_t failed_devices; struct dm_raid_superblock *sb; @@ -651,7 +651,7 @@ static void super_sync(mddev_t *mddev, mdk_rdev_t *rdev) * * Return: 1 if use rdev, 0 if use refdev, -Exxx otherwise */ -static int super_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev) +static int super_load(struct md_rdev *rdev, struct md_rdev *refdev) { int ret; struct dm_raid_superblock *sb; @@ -689,7 +689,7 @@ static int super_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev) return (events_sb > events_refsb) ? 1 : 0; } -static int super_init_validation(mddev_t *mddev, mdk_rdev_t *rdev) +static int super_init_validation(mddev_t *mddev, struct md_rdev *rdev) { int role; struct raid_set *rs = container_of(mddev, struct raid_set, md); @@ -698,7 +698,7 @@ static int super_init_validation(mddev_t *mddev, mdk_rdev_t *rdev) struct dm_raid_superblock *sb; uint32_t new_devs = 0; uint32_t rebuilds = 0; - mdk_rdev_t *r, *t; + struct md_rdev *r, *t; struct dm_raid_superblock *sb2; sb = page_address(rdev->sb_page); @@ -809,7 +809,7 @@ static int super_init_validation(mddev_t *mddev, mdk_rdev_t *rdev) return 0; } -static int super_validate(mddev_t *mddev, mdk_rdev_t *rdev) +static int super_validate(mddev_t *mddev, struct md_rdev *rdev) { struct dm_raid_superblock *sb = page_address(rdev->sb_page); @@ -849,7 +849,7 @@ static int super_validate(mddev_t *mddev, mdk_rdev_t *rdev) static int analyse_superblocks(struct dm_target *ti, struct raid_set *rs) { int ret; - mdk_rdev_t *rdev, *freshest, *tmp; + struct md_rdev *rdev, *freshest, *tmp; mddev_t *mddev = &rs->md; freshest = NULL; diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c index 23078dabb6df..a0fa5a01ee2f 100644 --- a/drivers/md/faulty.c +++ b/drivers/md/faulty.c @@ -87,7 +87,7 @@ typedef struct faulty_conf { sector_t faults[MaxFault]; int modes[MaxFault]; int nfaults; - mdk_rdev_t *rdev; + struct md_rdev *rdev; } conf_t; static int check_mode(conf_t *conf, int mode) @@ -297,7 +297,7 @@ static sector_t faulty_size(mddev_t *mddev, sector_t sectors, int raid_disks) static int run(mddev_t *mddev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; int i; conf_t *conf; diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 6cd2c313e800..0b5cac0fda1a 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -126,7 +126,7 @@ static sector_t linear_size(mddev_t *mddev, sector_t sectors, int raid_disks) static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks) { linear_conf_t *conf; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int i, cnt; conf = kzalloc (sizeof (*conf) + raid_disks*sizeof(dev_info_t), @@ -213,7 +213,7 @@ static int linear_run (mddev_t *mddev) return md_integrity_register(mddev); } -static int linear_add(mddev_t *mddev, mdk_rdev_t *rdev) +static int linear_add(mddev_t *mddev, struct md_rdev *rdev) { /* Adding a drive to a linear array allows the array to grow. * It is permitted if the new drive has a matching superblock diff --git a/drivers/md/linear.h b/drivers/md/linear.h index 2f2da05b2ce9..367967a53009 100644 --- a/drivers/md/linear.h +++ b/drivers/md/linear.h @@ -2,7 +2,7 @@ #define _LINEAR_H struct dev_info { - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t end_sector; }; diff --git a/drivers/md/md.c b/drivers/md/md.c index ca4c283cf462..e015f403d69e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -420,7 +420,7 @@ EXPORT_SYMBOL(mddev_congested); static void md_end_flush(struct bio *bio, int err) { - mdk_rdev_t *rdev = bio->bi_private; + struct md_rdev *rdev = bio->bi_private; mddev_t *mddev = rdev->mddev; rdev_dec_pending(rdev, mddev); @@ -437,7 +437,7 @@ static void md_submit_flush_data(struct work_struct *ws); static void submit_flushes(struct work_struct *ws) { mddev_t *mddev = container_of(ws, mddev_t, flush_work); - mdk_rdev_t *rdev; + struct md_rdev *rdev; INIT_WORK(&mddev->flush_work, md_submit_flush_data); atomic_set(&mddev->flush_pending, 1); @@ -749,9 +749,9 @@ static void mddev_unlock(mddev_t * mddev) spin_unlock(&pers_lock); } -static mdk_rdev_t * find_rdev_nr(mddev_t *mddev, int nr) +static struct md_rdev * find_rdev_nr(mddev_t *mddev, int nr) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; list_for_each_entry(rdev, &mddev->disks, same_set) if (rdev->desc_nr == nr) @@ -760,9 +760,9 @@ static mdk_rdev_t * find_rdev_nr(mddev_t *mddev, int nr) return NULL; } -static mdk_rdev_t * find_rdev(mddev_t * mddev, dev_t dev) +static struct md_rdev * find_rdev(mddev_t * mddev, dev_t dev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; list_for_each_entry(rdev, &mddev->disks, same_set) if (rdev->bdev->bd_dev == dev) @@ -784,13 +784,13 @@ static struct mdk_personality *find_pers(int level, char *clevel) } /* return the offset of the super block in 512byte sectors */ -static inline sector_t calc_dev_sboffset(mdk_rdev_t *rdev) +static inline sector_t calc_dev_sboffset(struct md_rdev *rdev) { sector_t num_sectors = i_size_read(rdev->bdev->bd_inode) / 512; return MD_NEW_SIZE_SECTORS(num_sectors); } -static int alloc_disk_sb(mdk_rdev_t * rdev) +static int alloc_disk_sb(struct md_rdev * rdev) { if (rdev->sb_page) MD_BUG(); @@ -804,7 +804,7 @@ static int alloc_disk_sb(mdk_rdev_t * rdev) return 0; } -static void free_disk_sb(mdk_rdev_t * rdev) +static void free_disk_sb(struct md_rdev * rdev) { if (rdev->sb_page) { put_page(rdev->sb_page); @@ -822,7 +822,7 @@ static void free_disk_sb(mdk_rdev_t * rdev) static void super_written(struct bio *bio, int error) { - mdk_rdev_t *rdev = bio->bi_private; + struct md_rdev *rdev = bio->bi_private; mddev_t *mddev = rdev->mddev; if (error || !test_bit(BIO_UPTODATE, &bio->bi_flags)) { @@ -837,7 +837,7 @@ static void super_written(struct bio *bio, int error) bio_put(bio); } -void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, +void md_super_write(mddev_t *mddev, struct md_rdev *rdev, sector_t sector, int size, struct page *page) { /* write first size bytes of page to sector of rdev @@ -876,7 +876,7 @@ static void bi_complete(struct bio *bio, int error) complete((struct completion*)bio->bi_private); } -int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, +int sync_page_io(struct md_rdev *rdev, sector_t sector, int size, struct page *page, int rw, bool metadata_op) { struct bio *bio = bio_alloc_mddev(GFP_NOIO, 1, rdev->mddev); @@ -904,7 +904,7 @@ int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, } EXPORT_SYMBOL_GPL(sync_page_io); -static int read_disk_sb(mdk_rdev_t * rdev, int size) +static int read_disk_sb(struct md_rdev * rdev, int size) { char b[BDEVNAME_SIZE]; if (!rdev->sb_page) { @@ -1011,7 +1011,7 @@ static unsigned int calc_sb_csum(mdp_super_t * sb) * We rely on user-space to write the initial superblock, and support * reading and updating of superblocks. * Interface methods are: - * int load_super(mdk_rdev_t *dev, mdk_rdev_t *refdev, int minor_version) + * int load_super(struct md_rdev *dev, struct md_rdev *refdev, int minor_version) * loads and validates a superblock on dev. * if refdev != NULL, compare superblocks on both devices * Return: @@ -1021,13 +1021,13 @@ static unsigned int calc_sb_csum(mdp_super_t * sb) * -EINVAL superblock incompatible or invalid * -othererror e.g. -EIO * - * int validate_super(mddev_t *mddev, mdk_rdev_t *dev) + * int validate_super(mddev_t *mddev, struct md_rdev *dev) * Verify that dev is acceptable into mddev. * The first time, mddev->raid_disks will be 0, and data from * dev should be merged in. Subsequent calls check that dev * is new enough. Return 0 or -EINVAL * - * void sync_super(mddev_t *mddev, mdk_rdev_t *dev) + * void sync_super(mddev_t *mddev, struct md_rdev *dev) * Update the superblock for rdev with data in mddev * This does not write to disc. * @@ -1036,11 +1036,11 @@ static unsigned int calc_sb_csum(mdp_super_t * sb) struct super_type { char *name; struct module *owner; - int (*load_super)(mdk_rdev_t *rdev, mdk_rdev_t *refdev, + int (*load_super)(struct md_rdev *rdev, struct md_rdev *refdev, int minor_version); - int (*validate_super)(mddev_t *mddev, mdk_rdev_t *rdev); - void (*sync_super)(mddev_t *mddev, mdk_rdev_t *rdev); - unsigned long long (*rdev_size_change)(mdk_rdev_t *rdev, + int (*validate_super)(mddev_t *mddev, struct md_rdev *rdev); + void (*sync_super)(mddev_t *mddev, struct md_rdev *rdev); + unsigned long long (*rdev_size_change)(struct md_rdev *rdev, sector_t num_sectors); }; @@ -1065,7 +1065,7 @@ EXPORT_SYMBOL(md_check_no_bitmap); /* * load_super for 0.90.0 */ -static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) +static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_version) { char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE]; mdp_super_t *sb; @@ -1160,7 +1160,7 @@ static int super_90_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version /* * validate_super for 0.90.0 */ -static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) +static int super_90_validate(mddev_t *mddev, struct md_rdev *rdev) { mdp_disk_t *desc; mdp_super_t *sb = page_address(rdev->sb_page); @@ -1272,10 +1272,10 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) /* * sync_super for 0.90.0 */ -static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) +static void super_90_sync(mddev_t *mddev, struct md_rdev *rdev) { mdp_super_t *sb; - mdk_rdev_t *rdev2; + struct md_rdev *rdev2; int next_spare = mddev->raid_disks; @@ -1416,7 +1416,7 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) * rdev_size_change for 0.90.0 */ static unsigned long long -super_90_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) +super_90_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors) { if (num_sectors && num_sectors < rdev->mddev->dev_sectors) return 0; /* component must fit device */ @@ -1466,7 +1466,7 @@ static __le32 calc_sb_1_csum(struct mdp_superblock_1 * sb) static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors, int acknowledged); -static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) +static int super_1_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor_version) { struct mdp_superblock_1 *sb; int ret; @@ -1622,7 +1622,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) return ret; } -static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) +static int super_1_validate(mddev_t *mddev, struct md_rdev *rdev) { struct mdp_superblock_1 *sb = page_address(rdev->sb_page); __u64 ev1 = le64_to_cpu(sb->events); @@ -1723,10 +1723,10 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) return 0; } -static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) +static void super_1_sync(mddev_t *mddev, struct md_rdev *rdev) { struct mdp_superblock_1 *sb; - mdk_rdev_t *rdev2; + struct md_rdev *rdev2; int max_dev, i; /* make rdev->sb match mddev and rdev data. */ @@ -1848,7 +1848,7 @@ retry: } static unsigned long long -super_1_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) +super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors) { struct mdp_superblock_1 *sb; sector_t max_sectors; @@ -1902,7 +1902,7 @@ static struct super_type super_types[] = { }, }; -static void sync_super(mddev_t *mddev, mdk_rdev_t *rdev) +static void sync_super(mddev_t *mddev, struct md_rdev *rdev) { if (mddev->sync_super) { mddev->sync_super(mddev, rdev); @@ -1916,7 +1916,7 @@ static void sync_super(mddev_t *mddev, mdk_rdev_t *rdev) static int match_mddev_units(mddev_t *mddev1, mddev_t *mddev2) { - mdk_rdev_t *rdev, *rdev2; + struct md_rdev *rdev, *rdev2; rcu_read_lock(); rdev_for_each_rcu(rdev, mddev1) @@ -1941,7 +1941,7 @@ static LIST_HEAD(pending_raid_disks); */ int md_integrity_register(mddev_t *mddev) { - mdk_rdev_t *rdev, *reference = NULL; + struct md_rdev *rdev, *reference = NULL; if (list_empty(&mddev->disks)) return 0; /* nothing to do */ @@ -1986,7 +1986,7 @@ int md_integrity_register(mddev_t *mddev) EXPORT_SYMBOL(md_integrity_register); /* Disable data integrity if non-capable/non-matching disk is being added */ -void md_integrity_add_rdev(mdk_rdev_t *rdev, mddev_t *mddev) +void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev) { struct blk_integrity *bi_rdev = bdev_get_integrity(rdev->bdev); struct blk_integrity *bi_mddev = blk_get_integrity(mddev->gendisk); @@ -2003,7 +2003,7 @@ void md_integrity_add_rdev(mdk_rdev_t *rdev, mddev_t *mddev) } EXPORT_SYMBOL(md_integrity_add_rdev); -static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev) +static int bind_rdev_to_array(struct md_rdev * rdev, mddev_t * mddev) { char b[BDEVNAME_SIZE]; struct kobject *ko; @@ -2083,12 +2083,12 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev) static void md_delayed_delete(struct work_struct *ws) { - mdk_rdev_t *rdev = container_of(ws, mdk_rdev_t, del_work); + struct md_rdev *rdev = container_of(ws, struct md_rdev, del_work); kobject_del(&rdev->kobj); kobject_put(&rdev->kobj); } -static void unbind_rdev_from_array(mdk_rdev_t * rdev) +static void unbind_rdev_from_array(struct md_rdev * rdev) { char b[BDEVNAME_SIZE]; if (!rdev->mddev) { @@ -2120,14 +2120,14 @@ static void unbind_rdev_from_array(mdk_rdev_t * rdev) * otherwise reused by a RAID array (or any other kernel * subsystem), by bd_claiming the device. */ -static int lock_rdev(mdk_rdev_t *rdev, dev_t dev, int shared) +static int lock_rdev(struct md_rdev *rdev, dev_t dev, int shared) { int err = 0; struct block_device *bdev; char b[BDEVNAME_SIZE]; bdev = blkdev_get_by_dev(dev, FMODE_READ|FMODE_WRITE|FMODE_EXCL, - shared ? (mdk_rdev_t *)lock_rdev : rdev); + shared ? (struct md_rdev *)lock_rdev : rdev); if (IS_ERR(bdev)) { printk(KERN_ERR "md: could not open %s.\n", __bdevname(dev, b)); @@ -2137,7 +2137,7 @@ static int lock_rdev(mdk_rdev_t *rdev, dev_t dev, int shared) return err; } -static void unlock_rdev(mdk_rdev_t *rdev) +static void unlock_rdev(struct md_rdev *rdev) { struct block_device *bdev = rdev->bdev; rdev->bdev = NULL; @@ -2148,7 +2148,7 @@ static void unlock_rdev(mdk_rdev_t *rdev) void md_autodetect_dev(dev_t dev); -static void export_rdev(mdk_rdev_t * rdev) +static void export_rdev(struct md_rdev * rdev) { char b[BDEVNAME_SIZE]; printk(KERN_INFO "md: export_rdev(%s)\n", @@ -2164,7 +2164,7 @@ static void export_rdev(mdk_rdev_t * rdev) kobject_put(&rdev->kobj); } -static void kick_rdev_from_array(mdk_rdev_t * rdev) +static void kick_rdev_from_array(struct md_rdev * rdev) { unbind_rdev_from_array(rdev); export_rdev(rdev); @@ -2172,7 +2172,7 @@ static void kick_rdev_from_array(mdk_rdev_t * rdev) static void export_array(mddev_t *mddev) { - mdk_rdev_t *rdev, *tmp; + struct md_rdev *rdev, *tmp; rdev_for_each(rdev, tmp, mddev) { if (!rdev->mddev) { @@ -2268,7 +2268,7 @@ static void print_sb_1(struct mdp_superblock_1 *sb) ); } -static void print_rdev(mdk_rdev_t *rdev, int major_version) +static void print_rdev(struct md_rdev *rdev, int major_version) { char b[BDEVNAME_SIZE]; printk(KERN_INFO "md: rdev %s, Sect:%08llu F:%d S:%d DN:%u\n", @@ -2292,7 +2292,7 @@ static void print_rdev(mdk_rdev_t *rdev, int major_version) static void md_print_devices(void) { struct list_head *tmp; - mdk_rdev_t *rdev; + struct md_rdev *rdev; mddev_t *mddev; char b[BDEVNAME_SIZE]; @@ -2326,7 +2326,7 @@ static void sync_sbs(mddev_t * mddev, int nospares) * (which would mean they aren't being marked as dirty * with the rest of the array) */ - mdk_rdev_t *rdev; + struct md_rdev *rdev; list_for_each_entry(rdev, &mddev->disks, same_set) { if (rdev->sb_events == mddev->events || (nospares && @@ -2343,7 +2343,7 @@ static void sync_sbs(mddev_t * mddev, int nospares) static void md_update_sb(mddev_t * mddev, int force_change) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; int sync_req; int nospares = 0; int any_badblocks_changed = 0; @@ -2521,12 +2521,12 @@ static int cmd_match(const char *cmd, const char *str) struct rdev_sysfs_entry { struct attribute attr; - ssize_t (*show)(mdk_rdev_t *, char *); - ssize_t (*store)(mdk_rdev_t *, const char *, size_t); + ssize_t (*show)(struct md_rdev *, char *); + ssize_t (*store)(struct md_rdev *, const char *, size_t); }; static ssize_t -state_show(mdk_rdev_t *rdev, char *page) +state_show(struct md_rdev *rdev, char *page) { char *sep = ""; size_t len = 0; @@ -2562,7 +2562,7 @@ state_show(mdk_rdev_t *rdev, char *page) } static ssize_t -state_store(mdk_rdev_t *rdev, const char *buf, size_t len) +state_store(struct md_rdev *rdev, const char *buf, size_t len) { /* can write * faulty - simulates an error @@ -2635,13 +2635,13 @@ static struct rdev_sysfs_entry rdev_state = __ATTR(state, S_IRUGO|S_IWUSR, state_show, state_store); static ssize_t -errors_show(mdk_rdev_t *rdev, char *page) +errors_show(struct md_rdev *rdev, char *page) { return sprintf(page, "%d\n", atomic_read(&rdev->corrected_errors)); } static ssize_t -errors_store(mdk_rdev_t *rdev, const char *buf, size_t len) +errors_store(struct md_rdev *rdev, const char *buf, size_t len) { char *e; unsigned long n = simple_strtoul(buf, &e, 10); @@ -2655,7 +2655,7 @@ static struct rdev_sysfs_entry rdev_errors = __ATTR(errors, S_IRUGO|S_IWUSR, errors_show, errors_store); static ssize_t -slot_show(mdk_rdev_t *rdev, char *page) +slot_show(struct md_rdev *rdev, char *page) { if (rdev->raid_disk < 0) return sprintf(page, "none\n"); @@ -2664,7 +2664,7 @@ slot_show(mdk_rdev_t *rdev, char *page) } static ssize_t -slot_store(mdk_rdev_t *rdev, const char *buf, size_t len) +slot_store(struct md_rdev *rdev, const char *buf, size_t len) { char *e; int err; @@ -2695,7 +2695,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len) set_bit(MD_RECOVERY_NEEDED, &rdev->mddev->recovery); md_wakeup_thread(rdev->mddev->thread); } else if (rdev->mddev->pers) { - mdk_rdev_t *rdev2; + struct md_rdev *rdev2; /* Activating a spare .. or possibly reactivating * if we ever get bitmaps working here. */ @@ -2751,13 +2751,13 @@ static struct rdev_sysfs_entry rdev_slot = __ATTR(slot, S_IRUGO|S_IWUSR, slot_show, slot_store); static ssize_t -offset_show(mdk_rdev_t *rdev, char *page) +offset_show(struct md_rdev *rdev, char *page) { return sprintf(page, "%llu\n", (unsigned long long)rdev->data_offset); } static ssize_t -offset_store(mdk_rdev_t *rdev, const char *buf, size_t len) +offset_store(struct md_rdev *rdev, const char *buf, size_t len) { char *e; unsigned long long offset = simple_strtoull(buf, &e, 10); @@ -2777,7 +2777,7 @@ static struct rdev_sysfs_entry rdev_offset = __ATTR(offset, S_IRUGO|S_IWUSR, offset_show, offset_store); static ssize_t -rdev_size_show(mdk_rdev_t *rdev, char *page) +rdev_size_show(struct md_rdev *rdev, char *page) { return sprintf(page, "%llu\n", (unsigned long long)rdev->sectors / 2); } @@ -2812,7 +2812,7 @@ static int strict_blocks_to_sectors(const char *buf, sector_t *sectors) } static ssize_t -rdev_size_store(mdk_rdev_t *rdev, const char *buf, size_t len) +rdev_size_store(struct md_rdev *rdev, const char *buf, size_t len) { mddev_t *my_mddev = rdev->mddev; sector_t oldsectors = rdev->sectors; @@ -2846,7 +2846,7 @@ rdev_size_store(mdk_rdev_t *rdev, const char *buf, size_t len) mddev_unlock(my_mddev); for_each_mddev(mddev, tmp) { - mdk_rdev_t *rdev2; + struct md_rdev *rdev2; mddev_lock(mddev); list_for_each_entry(rdev2, &mddev->disks, same_set) @@ -2883,7 +2883,7 @@ static struct rdev_sysfs_entry rdev_size = __ATTR(size, S_IRUGO|S_IWUSR, rdev_size_show, rdev_size_store); -static ssize_t recovery_start_show(mdk_rdev_t *rdev, char *page) +static ssize_t recovery_start_show(struct md_rdev *rdev, char *page) { unsigned long long recovery_start = rdev->recovery_offset; @@ -2894,7 +2894,7 @@ static ssize_t recovery_start_show(mdk_rdev_t *rdev, char *page) return sprintf(page, "%llu\n", recovery_start); } -static ssize_t recovery_start_store(mdk_rdev_t *rdev, const char *buf, size_t len) +static ssize_t recovery_start_store(struct md_rdev *rdev, const char *buf, size_t len) { unsigned long long recovery_start; @@ -2924,11 +2924,11 @@ badblocks_show(struct badblocks *bb, char *page, int unack); static ssize_t badblocks_store(struct badblocks *bb, const char *page, size_t len, int unack); -static ssize_t bb_show(mdk_rdev_t *rdev, char *page) +static ssize_t bb_show(struct md_rdev *rdev, char *page) { return badblocks_show(&rdev->badblocks, page, 0); } -static ssize_t bb_store(mdk_rdev_t *rdev, const char *page, size_t len) +static ssize_t bb_store(struct md_rdev *rdev, const char *page, size_t len) { int rv = badblocks_store(&rdev->badblocks, page, len, 0); /* Maybe that ack was all we needed */ @@ -2940,11 +2940,11 @@ static struct rdev_sysfs_entry rdev_bad_blocks = __ATTR(bad_blocks, S_IRUGO|S_IWUSR, bb_show, bb_store); -static ssize_t ubb_show(mdk_rdev_t *rdev, char *page) +static ssize_t ubb_show(struct md_rdev *rdev, char *page) { return badblocks_show(&rdev->badblocks, page, 1); } -static ssize_t ubb_store(mdk_rdev_t *rdev, const char *page, size_t len) +static ssize_t ubb_store(struct md_rdev *rdev, const char *page, size_t len) { return badblocks_store(&rdev->badblocks, page, len, 1); } @@ -2966,7 +2966,7 @@ static ssize_t rdev_attr_show(struct kobject *kobj, struct attribute *attr, char *page) { struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr); - mdk_rdev_t *rdev = container_of(kobj, mdk_rdev_t, kobj); + struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj); mddev_t *mddev = rdev->mddev; ssize_t rv; @@ -2989,7 +2989,7 @@ rdev_attr_store(struct kobject *kobj, struct attribute *attr, const char *page, size_t length) { struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr); - mdk_rdev_t *rdev = container_of(kobj, mdk_rdev_t, kobj); + struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj); ssize_t rv; mddev_t *mddev = rdev->mddev; @@ -3010,7 +3010,7 @@ rdev_attr_store(struct kobject *kobj, struct attribute *attr, static void rdev_free(struct kobject *ko) { - mdk_rdev_t *rdev = container_of(ko, mdk_rdev_t, kobj); + struct md_rdev *rdev = container_of(ko, struct md_rdev, kobj); kfree(rdev); } static const struct sysfs_ops rdev_sysfs_ops = { @@ -3023,7 +3023,7 @@ static struct kobj_type rdev_ktype = { .default_attrs = rdev_default_attrs, }; -int md_rdev_init(mdk_rdev_t *rdev) +int md_rdev_init(struct md_rdev *rdev) { rdev->desc_nr = -1; rdev->saved_raid_disk = -1; @@ -3066,11 +3066,11 @@ EXPORT_SYMBOL_GPL(md_rdev_init); * * a faulty rdev _never_ has rdev->sb set. */ -static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_minor) +static struct md_rdev *md_import_device(dev_t newdev, int super_format, int super_minor) { char b[BDEVNAME_SIZE]; int err; - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t size; rdev = kzalloc(sizeof(*rdev), GFP_KERNEL); @@ -3142,7 +3142,7 @@ abort_free: static void analyze_sbs(mddev_t * mddev) { int i; - mdk_rdev_t *rdev, *freshest, *tmp; + struct md_rdev *rdev, *freshest, *tmp; char b[BDEVNAME_SIZE]; freshest = NULL; @@ -3291,7 +3291,7 @@ level_store(mddev_t *mddev, const char *buf, size_t len) struct mdk_personality *pers; long level; void *priv; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (mddev->pers == NULL) { if (len == 0) @@ -3836,7 +3836,7 @@ new_dev_store(mddev_t *mddev, const char *buf, size_t len) int major = simple_strtoul(buf, &e, 10); int minor; dev_t dev; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int err; if (!*buf || *e != ':' || !e[1] || e[1] == '\n') @@ -3854,8 +3854,9 @@ new_dev_store(mddev_t *mddev, const char *buf, size_t len) rdev = md_import_device(dev, mddev->major_version, mddev->minor_version); if (!IS_ERR(rdev) && !list_empty(&mddev->disks)) { - mdk_rdev_t *rdev0 = list_entry(mddev->disks.next, - mdk_rdev_t, same_set); + struct md_rdev *rdev0 + = list_entry(mddev->disks.next, + struct md_rdev, same_set); err = super_types[mddev->major_version] .load_super(rdev, rdev0, mddev->minor_version); if (err < 0) @@ -4698,7 +4699,7 @@ static int start_dirty_degraded; int md_run(mddev_t *mddev) { int err; - mdk_rdev_t *rdev; + struct md_rdev *rdev; struct mdk_personality *pers; if (list_empty(&mddev->disks)) @@ -4798,7 +4799,7 @@ int md_run(mddev_t *mddev) * configuration. */ char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE]; - mdk_rdev_t *rdev2; + struct md_rdev *rdev2; int warned = 0; list_for_each_entry(rdev, &mddev->disks, same_set) @@ -5087,7 +5088,7 @@ out: static int do_md_stop(mddev_t * mddev, int mode, int is_open) { struct gendisk *disk = mddev->gendisk; - mdk_rdev_t *rdev; + struct md_rdev *rdev; mutex_lock(&mddev->open_mutex); if (atomic_read(&mddev->openers) > is_open || @@ -5152,7 +5153,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) #ifndef MODULE static void autorun_array(mddev_t *mddev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; int err; if (list_empty(&mddev->disks)) @@ -5187,7 +5188,7 @@ static void autorun_array(mddev_t *mddev) */ static void autorun_devices(int part) { - mdk_rdev_t *rdev0, *rdev, *tmp; + struct md_rdev *rdev0, *rdev, *tmp; mddev_t *mddev; char b[BDEVNAME_SIZE]; @@ -5197,7 +5198,7 @@ static void autorun_devices(int part) dev_t dev; LIST_HEAD(candidates); rdev0 = list_entry(pending_raid_disks.next, - mdk_rdev_t, same_set); + struct md_rdev, same_set); printk(KERN_INFO "md: considering %s ...\n", bdevname(rdev0->bdev,b)); @@ -5287,7 +5288,7 @@ static int get_array_info(mddev_t * mddev, void __user * arg) { mdu_array_info_t info; int nr,working,insync,failed,spare; - mdk_rdev_t *rdev; + struct md_rdev *rdev; nr=working=insync=failed=spare=0; list_for_each_entry(rdev, &mddev->disks, same_set) { @@ -5379,7 +5380,7 @@ out: static int get_disk_info(mddev_t * mddev, void __user * arg) { mdu_disk_info_t info; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (copy_from_user(&info, arg, sizeof(info))) return -EFAULT; @@ -5413,7 +5414,7 @@ static int get_disk_info(mddev_t * mddev, void __user * arg) static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) { char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE]; - mdk_rdev_t *rdev; + struct md_rdev *rdev; dev_t dev = MKDEV(info->major,info->minor); if (info->major != MAJOR(dev) || info->minor != MINOR(dev)) @@ -5430,8 +5431,9 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) return PTR_ERR(rdev); } if (!list_empty(&mddev->disks)) { - mdk_rdev_t *rdev0 = list_entry(mddev->disks.next, - mdk_rdev_t, same_set); + struct md_rdev *rdev0 + = list_entry(mddev->disks.next, + struct md_rdev, same_set); err = super_types[mddev->major_version] .load_super(rdev, rdev0, mddev->minor_version); if (err < 0) { @@ -5584,7 +5586,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) static int hot_remove_disk(mddev_t * mddev, dev_t dev) { char b[BDEVNAME_SIZE]; - mdk_rdev_t *rdev; + struct md_rdev *rdev; rdev = find_rdev(mddev, dev); if (!rdev) @@ -5608,7 +5610,7 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev) { char b[BDEVNAME_SIZE]; int err; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (!mddev->pers) return -ENODEV; @@ -5834,7 +5836,7 @@ EXPORT_SYMBOL(md_set_array_sectors); static int update_size(mddev_t *mddev, sector_t num_sectors) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; int rv; int fit = (num_sectors == 0); @@ -5993,7 +5995,7 @@ static int update_array_info(mddev_t *mddev, mdu_array_info_t *info) static int set_disk_faulty(mddev_t *mddev, dev_t dev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (mddev->pers == NULL) return -ENODEV; @@ -6450,7 +6452,7 @@ void md_unregister_thread(mdk_thread_t **threadp) kfree(thread); } -void md_error(mddev_t *mddev, mdk_rdev_t *rdev) +void md_error(mddev_t *mddev, struct md_rdev *rdev) { if (!mddev) { MD_BUG(); @@ -6479,7 +6481,7 @@ void md_error(mddev_t *mddev, mdk_rdev_t *rdev) static void status_unused(struct seq_file *seq) { int i = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; seq_printf(seq, "unused devices: "); @@ -6649,7 +6651,7 @@ static int md_seq_show(struct seq_file *seq, void *v) { mddev_t *mddev = v; sector_t sectors; - mdk_rdev_t *rdev; + struct md_rdev *rdev; struct bitmap *bitmap; if (v == (void*)1) { @@ -6829,7 +6831,7 @@ int unregister_md_personality(struct mdk_personality *p) static int is_mddev_idle(mddev_t *mddev, int init) { - mdk_rdev_t * rdev; + struct md_rdev * rdev; int idle; int curr_events; @@ -6987,7 +6989,7 @@ void md_do_sync(mddev_t *mddev) struct list_head *tmp; sector_t last_check; int skipped = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; char *desc; /* just incase thread restarts... */ @@ -7304,7 +7306,7 @@ EXPORT_SYMBOL_GPL(md_do_sync); static int remove_and_add_spares(mddev_t *mddev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; int spares = 0; mddev->curr_resync_completed = 0; @@ -7348,7 +7350,7 @@ static int remove_and_add_spares(mddev_t *mddev) static void reap_sync_thread(mddev_t *mddev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; /* resync has finished, collect result */ md_unregister_thread(&mddev->sync_thread); @@ -7443,7 +7445,7 @@ void md_check_recovery(mddev_t *mddev) /* Only thing we do on a ro array is remove * failed devices. */ - mdk_rdev_t *rdev; + struct md_rdev *rdev; list_for_each_entry(rdev, &mddev->disks, same_set) if (rdev->raid_disk >= 0 && !test_bit(Blocked, &rdev->flags) && @@ -7567,7 +7569,7 @@ void md_check_recovery(mddev_t *mddev) } } -void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev) +void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev) { sysfs_notify_dirent_safe(rdev->sysfs_state); wait_event_timeout(rdev->blocked_wait, @@ -7825,7 +7827,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors, return rv; } -int rdev_set_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors, +int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors, int acknowledged) { int rv = md_set_badblocks(&rdev->badblocks, @@ -7934,7 +7936,7 @@ out: return rv; } -int rdev_clear_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors) +int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors) { return md_clear_badblocks(&rdev->badblocks, s + rdev->data_offset, @@ -8181,7 +8183,7 @@ void md_autodetect_dev(dev_t dev) static void autostart_arrays(int part) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; struct detected_devices_node *node_detected_dev; dev_t dev; int i_scanned, i_passed; diff --git a/drivers/md/md.h b/drivers/md/md.h index f412b6e3aa73..b0e98c868c14 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -27,7 +27,6 @@ #define MaxSector (~(sector_t)0) typedef struct mddev_s mddev_t; -typedef struct mdk_rdev_s mdk_rdev_t; /* Bad block numbers are stored sorted in a single page. * 64bits is used for each block or extent. @@ -39,8 +38,7 @@ typedef struct mdk_rdev_s mdk_rdev_t; /* * MD's 'extended' device */ -struct mdk_rdev_s -{ +struct md_rdev { struct list_head same_set; /* RAID devices within the same set */ sector_t sectors; /* Device size (in 512bytes sectors) */ @@ -168,7 +166,7 @@ struct mdk_rdev_s extern int md_is_badblock(struct badblocks *bb, sector_t s, int sectors, sector_t *first_bad, int *bad_sectors); -static inline int is_badblock(mdk_rdev_t *rdev, sector_t s, int sectors, +static inline int is_badblock(struct md_rdev *rdev, sector_t s, int sectors, sector_t *first_bad, int *bad_sectors) { if (unlikely(rdev->badblocks.count)) { @@ -181,9 +179,9 @@ static inline int is_badblock(mdk_rdev_t *rdev, sector_t s, int sectors, } return 0; } -extern int rdev_set_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors, +extern int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors, int acknowledged); -extern int rdev_clear_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors); +extern int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors); extern void md_ack_all_badblocks(struct badblocks *bb); struct mddev_s @@ -402,11 +400,11 @@ struct mddev_s atomic_t flush_pending; struct work_struct flush_work; struct work_struct event_work; /* used by dm to report failure event */ - void (*sync_super)(mddev_t *mddev, mdk_rdev_t *rdev); + void (*sync_super)(mddev_t *mddev, struct md_rdev *rdev); }; -static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev) +static inline void rdev_dec_pending(struct md_rdev *rdev, mddev_t *mddev) { int faulty = test_bit(Faulty, &rdev->flags); if (atomic_dec_and_test(&rdev->nr_pending) && faulty) @@ -431,8 +429,8 @@ struct mdk_personality /* error_handler must set ->faulty and clear ->in_sync * if appropriate, and should abort recovery if needed */ - void (*error_handler)(mddev_t *mddev, mdk_rdev_t *rdev); - int (*hot_add_disk) (mddev_t *mddev, mdk_rdev_t *rdev); + void (*error_handler)(mddev_t *mddev, struct md_rdev *rdev); + int (*hot_add_disk) (mddev_t *mddev, struct md_rdev *rdev); int (*hot_remove_disk) (mddev_t *mddev, int number); int (*spare_active) (mddev_t *mddev); sector_t (*sync_request)(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster); @@ -484,14 +482,14 @@ static inline char * mdname (mddev_t * mddev) return mddev->gendisk ? mddev->gendisk->disk_name : "mdX"; } -static inline int sysfs_link_rdev(mddev_t *mddev, mdk_rdev_t *rdev) +static inline int sysfs_link_rdev(mddev_t *mddev, struct md_rdev *rdev) { char nm[20]; sprintf(nm, "rd%d", rdev->raid_disk); return sysfs_create_link(&mddev->kobj, &rdev->kobj, nm); } -static inline void sysfs_unlink_rdev(mddev_t *mddev, mdk_rdev_t *rdev) +static inline void sysfs_unlink_rdev(mddev_t *mddev, struct md_rdev *rdev) { char nm[20]; sprintf(nm, "rd%d", rdev->raid_disk); @@ -566,23 +564,23 @@ extern void md_check_recovery(mddev_t *mddev); extern void md_write_start(mddev_t *mddev, struct bio *bi); extern void md_write_end(mddev_t *mddev); extern void md_done_sync(mddev_t *mddev, int blocks, int ok); -extern void md_error(mddev_t *mddev, mdk_rdev_t *rdev); +extern void md_error(mddev_t *mddev, struct md_rdev *rdev); extern int mddev_congested(mddev_t *mddev, int bits); extern void md_flush_request(mddev_t *mddev, struct bio *bio); -extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, +extern void md_super_write(mddev_t *mddev, struct md_rdev *rdev, sector_t sector, int size, struct page *page); extern void md_super_wait(mddev_t *mddev); -extern int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, +extern int sync_page_io(struct md_rdev *rdev, sector_t sector, int size, struct page *page, int rw, bool metadata_op); extern void md_do_sync(mddev_t *mddev); extern void md_new_event(mddev_t *mddev); extern int md_allow_write(mddev_t *mddev); -extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev); +extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev); extern void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors); extern int md_check_no_bitmap(mddev_t *mddev); extern int md_integrity_register(mddev_t *mddev); -extern void md_integrity_add_rdev(mdk_rdev_t *rdev, mddev_t *mddev); +extern void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev); extern int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale); extern void restore_bitmap_write_access(struct file *file); @@ -590,7 +588,7 @@ extern void mddev_init(mddev_t *mddev); extern int md_run(mddev_t *mddev); extern void md_stop(mddev_t *mddev); extern void md_stop_writes(mddev_t *mddev); -extern int md_rdev_init(mdk_rdev_t *rdev); +extern int md_rdev_init(struct md_rdev *rdev); extern void mddev_suspend(mddev_t *mddev); extern void mddev_resume(mddev_t *mddev); diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index d5b5fb300171..09e8aa3d59f9 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -42,7 +42,7 @@ static int multipath_map (multipath_conf_t *conf) rcu_read_lock(); for (i = 0; i < disks; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev); if (rdev && test_bit(In_sync, &rdev->flags)) { atomic_inc(&rdev->nr_pending); rcu_read_unlock(); @@ -87,7 +87,7 @@ static void multipath_end_request(struct bio *bio, int error) int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); struct multipath_bh *mp_bh = bio->bi_private; multipath_conf_t *conf = mp_bh->mddev->private; - mdk_rdev_t *rdev = conf->multipaths[mp_bh->path].rdev; + struct md_rdev *rdev = conf->multipaths[mp_bh->path].rdev; if (uptodate) multipath_end_bh_io(mp_bh, 0); @@ -165,7 +165,7 @@ static int multipath_congested(void *data, int bits) rcu_read_lock(); for (i = 0; i < mddev->raid_disks ; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct request_queue *q = bdev_get_queue(rdev->bdev); @@ -183,7 +183,7 @@ static int multipath_congested(void *data, int bits) /* * Careful, this can execute in IRQ contexts as well! */ -static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev) +static void multipath_error (mddev_t *mddev, struct md_rdev *rdev) { multipath_conf_t *conf = mddev->private; char b[BDEVNAME_SIZE]; @@ -242,7 +242,7 @@ static void print_multipath_conf (multipath_conf_t *conf) } -static int multipath_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) +static int multipath_add_disk(mddev_t *mddev, struct md_rdev *rdev) { multipath_conf_t *conf = mddev->private; struct request_queue *q; @@ -295,7 +295,7 @@ static int multipath_remove_disk(mddev_t *mddev, int number) { multipath_conf_t *conf = mddev->private; int err = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; struct multipath_info *p = conf->multipaths + number; print_multipath_conf(conf); @@ -392,7 +392,7 @@ static int multipath_run (mddev_t *mddev) multipath_conf_t *conf; int disk_idx; struct multipath_info *disk; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int working_disks; if (md_check_no_bitmap(mddev)) diff --git a/drivers/md/multipath.h b/drivers/md/multipath.h index 3c5a45eb5f8a..034f8381e046 100644 --- a/drivers/md/multipath.h +++ b/drivers/md/multipath.h @@ -2,7 +2,7 @@ #define _MULTIPATH_H struct multipath_info { - mdk_rdev_t *rdev; + struct md_rdev *rdev; }; struct multipath_private_data { diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 138ecd7eef51..70fc3d949795 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -29,7 +29,7 @@ static int raid0_congested(void *data, int bits) { mddev_t *mddev = data; raid0_conf_t *conf = mddev->private; - mdk_rdev_t **devlist = conf->devlist; + struct md_rdev **devlist = conf->devlist; int raid_disks = conf->strip_zone[0].nb_dev; int i, ret = 0; @@ -81,7 +81,7 @@ static int create_strip_zones(mddev_t *mddev, raid0_conf_t **private_conf) { int i, c, err; sector_t curr_zone_end, sectors; - mdk_rdev_t *smallest, *rdev1, *rdev2, *rdev, **dev; + struct md_rdev *smallest, *rdev1, *rdev2, *rdev, **dev; struct strip_zone *zone; int cnt; char b[BDEVNAME_SIZE]; @@ -142,7 +142,7 @@ static int create_strip_zones(mddev_t *mddev, raid0_conf_t **private_conf) conf->nr_strip_zones, GFP_KERNEL); if (!conf->strip_zone) goto abort; - conf->devlist = kzalloc(sizeof(mdk_rdev_t*)* + conf->devlist = kzalloc(sizeof(struct md_rdev*)* conf->nr_strip_zones*mddev->raid_disks, GFP_KERNEL); if (!conf->devlist) @@ -323,7 +323,7 @@ static int raid0_mergeable_bvec(struct request_queue *q, static sector_t raid0_size(mddev_t *mddev, sector_t sectors, int raid_disks) { sector_t array_sectors = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; WARN_ONCE(sectors || raid_disks, "%s does not support generic reshape\n", __func__); @@ -419,7 +419,7 @@ static struct strip_zone *find_zone(struct raid0_private_data *conf, * remaps the bio to the target device. we separate two flows. * power 2 flow and a general flow for the sake of perfromance */ -static mdk_rdev_t *map_sector(mddev_t *mddev, struct strip_zone *zone, +static struct md_rdev *map_sector(mddev_t *mddev, struct strip_zone *zone, sector_t sector, sector_t *sector_offset) { unsigned int sect_in_chunk; @@ -473,7 +473,7 @@ static int raid0_make_request(mddev_t *mddev, struct bio *bio) unsigned int chunk_sects; sector_t sector_offset; struct strip_zone *zone; - mdk_rdev_t *tmp_dev; + struct md_rdev *tmp_dev; if (unlikely(bio->bi_rw & REQ_FLUSH)) { md_flush_request(mddev, bio); @@ -536,7 +536,7 @@ static void raid0_status(struct seq_file *seq, mddev_t *mddev) static void *raid0_takeover_raid45(mddev_t *mddev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; raid0_conf_t *priv_conf; if (mddev->degraded != 1) { diff --git a/drivers/md/raid0.h b/drivers/md/raid0.h index 91f8e876ee64..9d877b8d382c 100644 --- a/drivers/md/raid0.h +++ b/drivers/md/raid0.h @@ -11,7 +11,7 @@ struct strip_zone struct raid0_private_data { struct strip_zone *strip_zone; - mdk_rdev_t **devlist; /* lists of rdevs, pointed to by strip_zone->dev */ + struct md_rdev **devlist; /* lists of rdevs, pointed to by strip_zone->dev */ int nr_strip_zones; }; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index c8993fb8286c..de7d2b677066 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -475,7 +475,7 @@ static int read_balance(conf_t *conf, r1bio_t *r1_bio, int *max_sectors) int best_disk; int i; sector_t best_dist; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int choose_first; rcu_read_lock(); @@ -600,7 +600,7 @@ int md_raid1_congested(mddev_t *mddev, int bits) rcu_read_lock(); for (i = 0; i < mddev->raid_disks; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct request_queue *q = bdev_get_queue(rdev->bdev); @@ -808,7 +808,7 @@ static int make_request(mddev_t *mddev, struct bio * bio) const int rw = bio_data_dir(bio); const unsigned long do_sync = (bio->bi_rw & REQ_SYNC); const unsigned long do_flush_fua = (bio->bi_rw & (REQ_FLUSH | REQ_FUA)); - mdk_rdev_t *blocked_rdev; + struct md_rdev *blocked_rdev; int plugged; int first_clone; int sectors_handled; @@ -963,7 +963,7 @@ read_again: rcu_read_lock(); max_sectors = r1_bio->sectors; for (i = 0; i < disks; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && unlikely(test_bit(Blocked, &rdev->flags))) { atomic_inc(&rdev->nr_pending); blocked_rdev = rdev; @@ -1147,7 +1147,7 @@ static void status(struct seq_file *seq, mddev_t *mddev) conf->raid_disks - mddev->degraded); rcu_read_lock(); for (i = 0; i < conf->raid_disks; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); seq_printf(seq, "%s", rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_"); } @@ -1156,7 +1156,7 @@ static void status(struct seq_file *seq, mddev_t *mddev) } -static void error(mddev_t *mddev, mdk_rdev_t *rdev) +static void error(mddev_t *mddev, struct md_rdev *rdev) { char b[BDEVNAME_SIZE]; conf_t *conf = mddev->private; @@ -1214,7 +1214,7 @@ static void print_conf(conf_t *conf) rcu_read_lock(); for (i = 0; i < conf->raid_disks; i++) { char b[BDEVNAME_SIZE]; - mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev) printk(KERN_DEBUG " disk %d, wo:%d, o:%d, dev:%s\n", i, !test_bit(In_sync, &rdev->flags), @@ -1246,7 +1246,7 @@ static int raid1_spare_active(mddev_t *mddev) * Called under mddev lock, so rcu protection not needed. */ for (i = 0; i < conf->raid_disks; i++) { - mdk_rdev_t *rdev = conf->mirrors[i].rdev; + struct md_rdev *rdev = conf->mirrors[i].rdev; if (rdev && !test_bit(Faulty, &rdev->flags) && !test_and_set_bit(In_sync, &rdev->flags)) { @@ -1263,7 +1263,7 @@ static int raid1_spare_active(mddev_t *mddev) } -static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) +static int raid1_add_disk(mddev_t *mddev, struct md_rdev *rdev) { conf_t *conf = mddev->private; int err = -EEXIST; @@ -1315,7 +1315,7 @@ static int raid1_remove_disk(mddev_t *mddev, int number) { conf_t *conf = mddev->private; int err = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; mirror_info_t *p = conf->mirrors+ number; print_conf(conf); @@ -1419,7 +1419,7 @@ static void end_sync_write(struct bio *bio, int error) } } -static int r1_sync_page_io(mdk_rdev_t *rdev, sector_t sector, +static int r1_sync_page_io(struct md_rdev *rdev, sector_t sector, int sectors, struct page *page, int rw) { if (sync_page_io(rdev, sector, sectors << 9, page, rw, false)) @@ -1457,7 +1457,7 @@ static int fix_sync_read_error(r1bio_t *r1_bio) int s = sectors; int d = r1_bio->read_disk; int success = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int start; if (s > (PAGE_SIZE>>9)) @@ -1696,7 +1696,7 @@ static void fix_read_error(conf_t *conf, int read_disk, int d = read_disk; int success = 0; int start; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (s > (PAGE_SIZE>>9)) s = PAGE_SIZE >> 9; @@ -1727,7 +1727,7 @@ static void fix_read_error(conf_t *conf, int read_disk, if (!success) { /* Cannot read from anywhere - mark it bad */ - mdk_rdev_t *rdev = conf->mirrors[read_disk].rdev; + struct md_rdev *rdev = conf->mirrors[read_disk].rdev; if (!rdev_set_badblocks(rdev, sect, s, 0)) md_error(mddev, rdev); break; @@ -1794,7 +1794,7 @@ static int narrow_write_error(r1bio_t *r1_bio, int i) { mddev_t *mddev = r1_bio->mddev; conf_t *conf = mddev->private; - mdk_rdev_t *rdev = conf->mirrors[i].rdev; + struct md_rdev *rdev = conf->mirrors[i].rdev; int vcnt, idx; struct bio_vec *vec; @@ -1871,7 +1871,7 @@ static void handle_sync_write_finished(conf_t *conf, r1bio_t *r1_bio) int m; int s = r1_bio->sectors; for (m = 0; m < conf->raid_disks ; m++) { - mdk_rdev_t *rdev = conf->mirrors[m].rdev; + struct md_rdev *rdev = conf->mirrors[m].rdev; struct bio *bio = r1_bio->bios[m]; if (bio->bi_end_io == NULL) continue; @@ -1894,7 +1894,7 @@ static void handle_write_finished(conf_t *conf, r1bio_t *r1_bio) int m; for (m = 0; m < conf->raid_disks ; m++) if (r1_bio->bios[m] == IO_MADE_GOOD) { - mdk_rdev_t *rdev = conf->mirrors[m].rdev; + struct md_rdev *rdev = conf->mirrors[m].rdev; rdev_clear_badblocks(rdev, r1_bio->sector, r1_bio->sectors); @@ -1925,7 +1925,7 @@ static void handle_read_error(conf_t *conf, r1bio_t *r1_bio) mddev_t *mddev = conf->mddev; struct bio *bio; char b[BDEVNAME_SIZE]; - mdk_rdev_t *rdev; + struct md_rdev *rdev; clear_bit(R1BIO_ReadError, &r1_bio->state); /* we got a read error. Maybe the drive is bad. Maybe just @@ -2168,7 +2168,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i set_bit(R1BIO_IsSync, &r1_bio->state); for (i=0; i < conf->raid_disks; i++) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; bio = r1_bio->bios[i]; /* take from bio_init */ @@ -2240,7 +2240,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i int ok = 1; for (i = 0 ; i < conf->raid_disks ; i++) if (r1_bio->bios[i]->bi_end_io == end_sync_write) { - mdk_rdev_t *rdev = + struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); ok = rdev_set_badblocks(rdev, sector_nr, min_bad, 0 @@ -2370,7 +2370,7 @@ static conf_t *setup_conf(mddev_t *mddev) conf_t *conf; int i; mirror_info_t *disk; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int err = -ENOMEM; conf = kzalloc(sizeof(conf_t), GFP_KERNEL); @@ -2470,7 +2470,7 @@ static int run(mddev_t *mddev) { conf_t *conf; int i; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (mddev->level != 1) { printk(KERN_ERR "md/raid1:%s: raid level not set to mirroring (%d)\n", @@ -2669,7 +2669,7 @@ static int raid1_reshape(mddev_t *mddev) conf->r1bio_pool = newpool; for (d = d2 = 0; d < conf->raid_disks; d++) { - mdk_rdev_t *rdev = conf->mirrors[d].rdev; + struct md_rdev *rdev = conf->mirrors[d].rdev; if (rdev && rdev->raid_disk != d2) { sysfs_unlink_rdev(mddev, rdev); rdev->raid_disk = d2; diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h index a3d5483873a2..2377a461f794 100644 --- a/drivers/md/raid1.h +++ b/drivers/md/raid1.h @@ -4,7 +4,7 @@ typedef struct mirror_info mirror_info_t; struct mirror_info { - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t head_position; }; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 0cd9672cf9cb..b3b7238c5416 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -562,7 +562,7 @@ static int read_balance(conf_t *conf, r10bio_t *r10_bio, int *max_sectors) int sectors = r10_bio->sectors; int best_good_sectors; sector_t new_distance, best_dist; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int do_balance; int best_slot; @@ -685,7 +685,7 @@ static int raid10_congested(void *data, int bits) return 1; rcu_read_lock(); for (i = 0; i < conf->raid_disks && ret == 0; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct request_queue *q = bdev_get_queue(rdev->bdev); @@ -842,7 +842,7 @@ static int make_request(mddev_t *mddev, struct bio * bio) const unsigned long do_sync = (bio->bi_rw & REQ_SYNC); const unsigned long do_fua = (bio->bi_rw & REQ_FUA); unsigned long flags; - mdk_rdev_t *blocked_rdev; + struct md_rdev *blocked_rdev; int plugged; int sectors_handled; int max_sectors; @@ -1017,7 +1017,7 @@ retry_write: for (i = 0; i < conf->copies; i++) { int d = r10_bio->devs[i].devnum; - mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[d].rdev); + struct md_rdev *rdev = rcu_dereference(conf->mirrors[d].rdev); if (rdev && unlikely(test_bit(Blocked, &rdev->flags))) { atomic_inc(&rdev->nr_pending); blocked_rdev = rdev; @@ -1209,7 +1209,7 @@ static int enough(conf_t *conf, int ignore) return 1; } -static void error(mddev_t *mddev, mdk_rdev_t *rdev) +static void error(mddev_t *mddev, struct md_rdev *rdev) { char b[BDEVNAME_SIZE]; conf_t *conf = mddev->private; @@ -1309,7 +1309,7 @@ static int raid10_spare_active(mddev_t *mddev) } -static int raid10_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) +static int raid10_add_disk(mddev_t *mddev, struct md_rdev *rdev) { conf_t *conf = mddev->private; int err = -EEXIST; @@ -1372,7 +1372,7 @@ static int raid10_remove_disk(mddev_t *mddev, int number) { conf_t *conf = mddev->private; int err = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; mirror_info_t *p = conf->mirrors+ number; print_conf(conf); @@ -1629,7 +1629,7 @@ static void fix_recovery_read_error(r10bio_t *r10_bio) while (sectors) { int s = sectors; - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t addr; int ok; @@ -1663,7 +1663,7 @@ static void fix_recovery_read_error(r10bio_t *r10_bio) if (rdev != conf->mirrors[dw].rdev) { /* need bad block on destination too */ - mdk_rdev_t *rdev2 = conf->mirrors[dw].rdev; + struct md_rdev *rdev2 = conf->mirrors[dw].rdev; addr = r10_bio->devs[1].addr + sect; ok = rdev_set_badblocks(rdev2, addr, s, 0); if (!ok) { @@ -1719,7 +1719,7 @@ static void recovery_request_write(mddev_t *mddev, r10bio_t *r10_bio) * since the last recorded read error. * */ -static void check_decay_read_errors(mddev_t *mddev, mdk_rdev_t *rdev) +static void check_decay_read_errors(mddev_t *mddev, struct md_rdev *rdev) { struct timespec cur_time_mon; unsigned long hours_since_last; @@ -1750,7 +1750,7 @@ static void check_decay_read_errors(mddev_t *mddev, mdk_rdev_t *rdev) atomic_set(&rdev->read_errors, read_errors >> hours_since_last); } -static int r10_sync_page_io(mdk_rdev_t *rdev, sector_t sector, +static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, int sectors, struct page *page, int rw) { sector_t first_bad; @@ -1782,7 +1782,7 @@ static void fix_read_error(conf_t *conf, mddev_t *mddev, r10bio_t *r10_bio) { int sect = 0; /* Offset from r10_bio->sector */ int sectors = r10_bio->sectors; - mdk_rdev_t*rdev; + struct md_rdev*rdev; int max_read_errors = atomic_read(&mddev->max_corr_read_errors); int d = r10_bio->devs[r10_bio->read_slot].devnum; @@ -1988,7 +1988,7 @@ static int narrow_write_error(r10bio_t *r10_bio, int i) struct bio *bio = r10_bio->master_bio; mddev_t *mddev = r10_bio->mddev; conf_t *conf = mddev->private; - mdk_rdev_t *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev; + struct md_rdev *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev; /* bio has the data to be written to slot 'i' where * we just recently had a write error. * We repeatedly clone the bio and trim down to one block, @@ -2046,7 +2046,7 @@ static void handle_read_error(mddev_t *mddev, r10bio_t *r10_bio) int mirror = r10_bio->devs[slot].devnum; struct bio *bio; conf_t *conf = mddev->private; - mdk_rdev_t *rdev; + struct md_rdev *rdev; char b[BDEVNAME_SIZE]; unsigned long do_sync; int max_sectors; @@ -2148,7 +2148,7 @@ static void handle_write_completed(conf_t *conf, r10bio_t *r10_bio) * a bad block. */ int m; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (test_bit(R10BIO_IsSync, &r10_bio->state) || test_bit(R10BIO_IsRecover, &r10_bio->state)) { @@ -2453,7 +2453,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int k; int d = r10_bio->devs[j].devnum; sector_t from_addr, to_addr; - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t sector, first_bad; int bad_sectors; if (!conf->mirrors[d].rdev || @@ -2841,7 +2841,7 @@ static int run(mddev_t *mddev) conf_t *conf; int i, disk_idx, chunk_size; mirror_info_t *disk; - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t size; /* @@ -2999,7 +2999,7 @@ static void raid10_quiesce(mddev_t *mddev, int state) static void *raid10_takeover_raid0(mddev_t *mddev) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; conf_t *conf; if (mddev->degraded > 0) { diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h index 79cb52a0d4a2..d37260fe9c3f 100644 --- a/drivers/md/raid10.h +++ b/drivers/md/raid10.h @@ -4,7 +4,7 @@ typedef struct mirror_info mirror_info_t; struct mirror_info { - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t head_position; int recovery_disabled; /* matches * mddev->recovery_disabled diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 245946e9e4c9..d0e2a345e4d7 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -379,7 +379,7 @@ static int has_failed(raid5_conf_t *conf) rcu_read_lock(); degraded = 0; for (i = 0; i < conf->previous_raid_disks; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->disks[i].rdev); if (!rdev || test_bit(Faulty, &rdev->flags)) degraded++; else if (test_bit(In_sync, &rdev->flags)) @@ -403,7 +403,7 @@ static int has_failed(raid5_conf_t *conf) rcu_read_lock(); degraded = 0; for (i = 0; i < conf->raid_disks; i++) { - mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev); + struct md_rdev *rdev = rcu_dereference(conf->disks[i].rdev); if (!rdev || test_bit(Faulty, &rdev->flags)) degraded++; else if (test_bit(In_sync, &rdev->flags)) @@ -492,7 +492,7 @@ static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s) for (i = disks; i--; ) { int rw; struct bio *bi; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (test_and_clear_bit(R5_Wantwrite, &sh->dev[i].flags)) { if (test_and_clear_bit(R5_WantFUA, &sh->dev[i].flags)) rw = WRITE_FUA; @@ -1582,7 +1582,7 @@ static void raid5_end_read_request(struct bio * bi, int error) int disks = sh->disks, i; int uptodate = test_bit(BIO_UPTODATE, &bi->bi_flags); char b[BDEVNAME_SIZE]; - mdk_rdev_t *rdev; + struct md_rdev *rdev; for (i=0 ; isector = compute_blocknr(sh, i, previous); } -static void error(mddev_t *mddev, mdk_rdev_t *rdev) +static void error(mddev_t *mddev, struct md_rdev *rdev) { char b[BDEVNAME_SIZE]; raid5_conf_t *conf = mddev->private; @@ -2257,7 +2257,7 @@ handle_failed_stripe(raid5_conf_t *conf, struct stripe_head *sh, int bitmap_end = 0; if (test_bit(R5_ReadError, &sh->dev[i].flags)) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; rcu_read_lock(); rdev = rcu_dereference(conf->disks[i].rdev); if (rdev && test_bit(In_sync, &rdev->flags)) @@ -2371,7 +2371,7 @@ handle_failed_sync(raid5_conf_t *conf, struct stripe_head *sh, * refcounting of rdevs is not needed */ for (i = 0; i < conf->raid_disks; i++) { - mdk_rdev_t *rdev = conf->disks[i].rdev; + struct md_rdev *rdev = conf->disks[i].rdev; if (!rdev || test_bit(Faulty, &rdev->flags) || test_bit(In_sync, &rdev->flags)) @@ -2995,7 +2995,7 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s) rcu_read_lock(); spin_lock_irq(&conf->device_lock); for (i=disks; i--; ) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t first_bad; int bad_sectors; int is_bad = 0; @@ -3334,7 +3334,7 @@ finish: if (s.handle_bad_blocks) for (i = disks; i--; ) { - mdk_rdev_t *rdev; + struct md_rdev *rdev; struct r5dev *dev = &sh->dev[i]; if (test_and_clear_bit(R5_WriteError, &dev->flags)) { /* We own a safe reference to the rdev */ @@ -3523,7 +3523,7 @@ static void raid5_align_endio(struct bio *bi, int error) mddev_t *mddev; raid5_conf_t *conf; int uptodate = test_bit(BIO_UPTODATE, &bi->bi_flags); - mdk_rdev_t *rdev; + struct md_rdev *rdev; bio_put(bi); @@ -3572,7 +3572,7 @@ static int chunk_aligned_read(mddev_t *mddev, struct bio * raid_bio) raid5_conf_t *conf = mddev->private; int dd_idx; struct bio* align_bi; - mdk_rdev_t *rdev; + struct md_rdev *rdev; if (!in_chunk_boundary(mddev, raid_bio)) { pr_debug("chunk_aligned_read : non aligned\n"); @@ -4544,7 +4544,7 @@ static raid5_conf_t *setup_conf(mddev_t *mddev) { raid5_conf_t *conf; int raid_disk, memory, max_disks; - mdk_rdev_t *rdev; + struct md_rdev *rdev; struct disk_info *disk; if (mddev->new_level != 5 @@ -4710,7 +4710,7 @@ static int run(mddev_t *mddev) raid5_conf_t *conf; int working_disks = 0; int dirty_parity_disks = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; sector_t reshape_offset = 0; if (mddev->recovery_cp != MaxSector) @@ -5023,7 +5023,7 @@ static int raid5_remove_disk(mddev_t *mddev, int number) { raid5_conf_t *conf = mddev->private; int err = 0; - mdk_rdev_t *rdev; + struct md_rdev *rdev; struct disk_info *p = conf->disks + number; print_raid5_conf(conf); @@ -5062,7 +5062,7 @@ abort: return err; } -static int raid5_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) +static int raid5_add_disk(mddev_t *mddev, struct md_rdev *rdev) { raid5_conf_t *conf = mddev->private; int err = -EEXIST; @@ -5191,7 +5191,7 @@ static int check_reshape(mddev_t *mddev) static int raid5_start_reshape(mddev_t *mddev) { raid5_conf_t *conf = mddev->private; - mdk_rdev_t *rdev; + struct md_rdev *rdev; int spares = 0; unsigned long flags; @@ -5353,7 +5353,7 @@ static void raid5_finish_reshape(mddev_t *mddev) for (d = conf->raid_disks ; d < conf->raid_disks - mddev->delta_disks; d++) { - mdk_rdev_t *rdev = conf->disks[d].rdev; + struct md_rdev *rdev = conf->disks[d].rdev; if (rdev && raid5_remove_disk(mddev, d) == 0) { sysfs_unlink_rdev(mddev, rdev); rdev->raid_disk = -1; diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index 11b9566184b2..6b234af7bf17 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -248,7 +248,7 @@ struct stripe_head_state { unsigned long ops_request; struct bio *return_bi; - mdk_rdev_t *blocked_rdev; + struct md_rdev *blocked_rdev; int handle_bad_blocks; }; @@ -344,7 +344,7 @@ enum { struct disk_info { - mdk_rdev_t *rdev; + struct md_rdev *rdev; }; struct raid5_private_data { -- 2.39.2