#include "xfs.h"
#include "xfs_bit.h"
#include "xfs_log.h"
-#include "xfs_clnt.h"
#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
#include "xfs_btree.h"
+#include "xfs_btree_trace.h"
#include "xfs_ialloc.h"
#include "xfs_bmap.h"
#include "xfs_rtalloc.h"
#include "xfs_buf_item.h"
#include "xfs_utils.h"
#include "xfs_vnodeops.h"
-#include "xfs_vfsops.h"
#include "xfs_version.h"
#include "xfs_log_priv.h"
#include "xfs_trans_priv.h"
#include "xfs_extfree_item.h"
#include "xfs_mru_cache.h"
#include "xfs_inode_item.h"
+#include "xfs_sync.h"
#include <linux/namei.h>
#include <linux/init.h>
static struct quotactl_ops xfs_quotactl_operations;
static struct super_operations xfs_super_operations;
-static kmem_zone_t *xfs_vnode_zone;
static kmem_zone_t *xfs_ioend_zone;
mempool_t *xfs_ioend_pool;
-STATIC struct xfs_mount_args *
-xfs_args_allocate(
- struct super_block *sb,
- int silent)
-{
- struct xfs_mount_args *args;
-
- args = kzalloc(sizeof(struct xfs_mount_args), GFP_KERNEL);
- if (!args)
- return NULL;
-
- args->logbufs = args->logbufsize = -1;
- strncpy(args->fsname, sb->s_id, MAXNAMELEN);
-
- /* Copy the already-parsed mount(2) flags we're interested in */
- if (sb->s_flags & MS_DIRSYNC)
- args->flags |= XFSMNT_DIRSYNC;
- if (sb->s_flags & MS_SYNCHRONOUS)
- args->flags |= XFSMNT_WSYNC;
- if (silent)
- args->flags |= XFSMNT_QUIET;
- args->flags |= XFSMNT_32BITINODES;
-
- return args;
-}
-
#define MNTOPT_LOGBUFS "logbufs" /* number of XFS log buffers */
#define MNTOPT_LOGBSIZE "logbsize" /* size of XFS log buffers */
#define MNTOPT_LOGDEV "logdev" /* log device */
return simple_strtoul((const char *)s, endp, base) << shift_left_factor;
}
+/*
+ * This function fills in xfs_mount_t fields based on mount args.
+ * Note: the superblock has _not_ yet been read in.
+ *
+ * Note that this function leaks the various device name allocations on
+ * failure. The caller takes care of them.
+ */
STATIC int
xfs_parseargs(
struct xfs_mount *mp,
char *options,
- struct xfs_mount_args *args,
- int update)
+ char **mtpt)
{
+ struct super_block *sb = mp->m_super;
char *this_char, *value, *eov;
- int dsunit, dswidth, vol_dsunit, vol_dswidth;
- int iosize;
+ int dsunit = 0;
+ int dswidth = 0;
+ int iosize = 0;
int dmapi_implies_ikeep = 1;
+ uchar_t iosizelog = 0;
+
+ /*
+ * Copy binary VFS mount flags we are interested in.
+ */
+ if (sb->s_flags & MS_RDONLY)
+ mp->m_flags |= XFS_MOUNT_RDONLY;
+ if (sb->s_flags & MS_DIRSYNC)
+ mp->m_flags |= XFS_MOUNT_DIRSYNC;
+ if (sb->s_flags & MS_SYNCHRONOUS)
+ mp->m_flags |= XFS_MOUNT_WSYNC;
+
+ /*
+ * Set some default flags that could be cleared by the mount option
+ * parsing.
+ */
+ mp->m_flags |= XFS_MOUNT_BARRIER;
+ mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
+ mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
- args->flags |= XFSMNT_BARRIER;
- args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
+ /*
+ * These can be overridden by the mount option parsing.
+ */
+ mp->m_logbufs = -1;
+ mp->m_logbsize = -1;
if (!options)
goto done;
- iosize = dsunit = dswidth = vol_dsunit = vol_dswidth = 0;
-
while ((this_char = strsep(&options, ",")) != NULL) {
if (!*this_char)
continue;
this_char);
return EINVAL;
}
- args->logbufs = simple_strtoul(value, &eov, 10);
+ mp->m_logbufs = simple_strtoul(value, &eov, 10);
} else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) {
if (!value || !*value) {
cmn_err(CE_WARN,
this_char);
return EINVAL;
}
- args->logbufsize = suffix_strtoul(value, &eov, 10);
+ mp->m_logbsize = suffix_strtoul(value, &eov, 10);
} else if (!strcmp(this_char, MNTOPT_LOGDEV)) {
if (!value || !*value) {
cmn_err(CE_WARN,
this_char);
return EINVAL;
}
- strncpy(args->logname, value, MAXNAMELEN);
+ mp->m_logname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
+ if (!mp->m_logname)
+ return ENOMEM;
} else if (!strcmp(this_char, MNTOPT_MTPT)) {
if (!value || !*value) {
cmn_err(CE_WARN,
this_char);
return EINVAL;
}
- strncpy(args->mtpt, value, MAXNAMELEN);
+ *mtpt = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
+ if (!*mtpt)
+ return ENOMEM;
} else if (!strcmp(this_char, MNTOPT_RTDEV)) {
if (!value || !*value) {
cmn_err(CE_WARN,
this_char);
return EINVAL;
}
- strncpy(args->rtname, value, MAXNAMELEN);
+ mp->m_rtname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
+ if (!mp->m_rtname)
+ return ENOMEM;
} else if (!strcmp(this_char, MNTOPT_BIOSIZE)) {
if (!value || !*value) {
cmn_err(CE_WARN,
return EINVAL;
}
iosize = simple_strtoul(value, &eov, 10);
- args->flags |= XFSMNT_IOSIZE;
- args->iosizelog = (uint8_t) iosize;
+ iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) {
if (!value || !*value) {
cmn_err(CE_WARN,
return EINVAL;
}
iosize = suffix_strtoul(value, &eov, 10);
- args->flags |= XFSMNT_IOSIZE;
- args->iosizelog = ffs(iosize) - 1;
+ iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_GRPID) ||
!strcmp(this_char, MNTOPT_BSDGROUPS)) {
mp->m_flags |= XFS_MOUNT_GRPID;
!strcmp(this_char, MNTOPT_SYSVGROUPS)) {
mp->m_flags &= ~XFS_MOUNT_GRPID;
} else if (!strcmp(this_char, MNTOPT_WSYNC)) {
- args->flags |= XFSMNT_WSYNC;
+ mp->m_flags |= XFS_MOUNT_WSYNC;
} else if (!strcmp(this_char, MNTOPT_OSYNCISOSYNC)) {
- args->flags |= XFSMNT_OSYNCISOSYNC;
+ mp->m_flags |= XFS_MOUNT_OSYNCISOSYNC;
} else if (!strcmp(this_char, MNTOPT_NORECOVERY)) {
- args->flags |= XFSMNT_NORECOVERY;
+ mp->m_flags |= XFS_MOUNT_NORECOVERY;
} else if (!strcmp(this_char, MNTOPT_INO64)) {
- args->flags |= XFSMNT_INO64;
-#if !XFS_BIG_INUMS
+#if XFS_BIG_INUMS
+ mp->m_flags |= XFS_MOUNT_INO64;
+ mp->m_inoadd = XFS_INO64_OFFSET;
+#else
cmn_err(CE_WARN,
"XFS: %s option not allowed on this system",
this_char);
return EINVAL;
#endif
} else if (!strcmp(this_char, MNTOPT_NOALIGN)) {
- args->flags |= XFSMNT_NOALIGN;
+ mp->m_flags |= XFS_MOUNT_NOALIGN;
} else if (!strcmp(this_char, MNTOPT_SWALLOC)) {
- args->flags |= XFSMNT_SWALLOC;
+ mp->m_flags |= XFS_MOUNT_SWALLOC;
} else if (!strcmp(this_char, MNTOPT_SUNIT)) {
if (!value || !*value) {
cmn_err(CE_WARN,
}
dswidth = simple_strtoul(value, &eov, 10);
} else if (!strcmp(this_char, MNTOPT_64BITINODE)) {
- args->flags &= ~XFSMNT_32BITINODES;
+ mp->m_flags &= ~XFS_MOUNT_SMALL_INUMS;
#if !XFS_BIG_INUMS
cmn_err(CE_WARN,
"XFS: %s option not allowed on this system",
return EINVAL;
#endif
} else if (!strcmp(this_char, MNTOPT_NOUUID)) {
- args->flags |= XFSMNT_NOUUID;
+ mp->m_flags |= XFS_MOUNT_NOUUID;
} else if (!strcmp(this_char, MNTOPT_BARRIER)) {
- args->flags |= XFSMNT_BARRIER;
+ mp->m_flags |= XFS_MOUNT_BARRIER;
} else if (!strcmp(this_char, MNTOPT_NOBARRIER)) {
- args->flags &= ~XFSMNT_BARRIER;
+ mp->m_flags &= ~XFS_MOUNT_BARRIER;
} else if (!strcmp(this_char, MNTOPT_IKEEP)) {
- args->flags |= XFSMNT_IKEEP;
+ mp->m_flags |= XFS_MOUNT_IKEEP;
} else if (!strcmp(this_char, MNTOPT_NOIKEEP)) {
dmapi_implies_ikeep = 0;
- args->flags &= ~XFSMNT_IKEEP;
+ mp->m_flags &= ~XFS_MOUNT_IKEEP;
} else if (!strcmp(this_char, MNTOPT_LARGEIO)) {
- args->flags2 &= ~XFSMNT2_COMPAT_IOSIZE;
+ mp->m_flags &= ~XFS_MOUNT_COMPAT_IOSIZE;
} else if (!strcmp(this_char, MNTOPT_NOLARGEIO)) {
- args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
+ mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
} else if (!strcmp(this_char, MNTOPT_ATTR2)) {
- args->flags |= XFSMNT_ATTR2;
+ mp->m_flags |= XFS_MOUNT_ATTR2;
} else if (!strcmp(this_char, MNTOPT_NOATTR2)) {
- args->flags &= ~XFSMNT_ATTR2;
- args->flags |= XFSMNT_NOATTR2;
+ mp->m_flags &= ~XFS_MOUNT_ATTR2;
+ mp->m_flags |= XFS_MOUNT_NOATTR2;
} else if (!strcmp(this_char, MNTOPT_FILESTREAM)) {
- args->flags2 |= XFSMNT2_FILESTREAMS;
+ mp->m_flags |= XFS_MOUNT_FILESTREAMS;
} else if (!strcmp(this_char, MNTOPT_NOQUOTA)) {
- args->flags &= ~(XFSMNT_UQUOTAENF|XFSMNT_UQUOTA);
- args->flags &= ~(XFSMNT_GQUOTAENF|XFSMNT_GQUOTA);
+ mp->m_qflags &= ~(XFS_UQUOTA_ACCT | XFS_UQUOTA_ACTIVE |
+ XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE |
+ XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE |
+ XFS_UQUOTA_ENFD | XFS_OQUOTA_ENFD);
} else if (!strcmp(this_char, MNTOPT_QUOTA) ||
!strcmp(this_char, MNTOPT_UQUOTA) ||
!strcmp(this_char, MNTOPT_USRQUOTA)) {
- args->flags |= XFSMNT_UQUOTA | XFSMNT_UQUOTAENF;
+ mp->m_qflags |= (XFS_UQUOTA_ACCT | XFS_UQUOTA_ACTIVE |
+ XFS_UQUOTA_ENFD);
} else if (!strcmp(this_char, MNTOPT_QUOTANOENF) ||
!strcmp(this_char, MNTOPT_UQUOTANOENF)) {
- args->flags |= XFSMNT_UQUOTA;
- args->flags &= ~XFSMNT_UQUOTAENF;
+ mp->m_qflags |= (XFS_UQUOTA_ACCT | XFS_UQUOTA_ACTIVE);
+ mp->m_qflags &= ~XFS_UQUOTA_ENFD;
} else if (!strcmp(this_char, MNTOPT_PQUOTA) ||
!strcmp(this_char, MNTOPT_PRJQUOTA)) {
- args->flags |= XFSMNT_PQUOTA | XFSMNT_PQUOTAENF;
+ mp->m_qflags |= (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE |
+ XFS_OQUOTA_ENFD);
} else if (!strcmp(this_char, MNTOPT_PQUOTANOENF)) {
- args->flags |= XFSMNT_PQUOTA;
- args->flags &= ~XFSMNT_PQUOTAENF;
+ mp->m_qflags |= (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE);
+ mp->m_qflags &= ~XFS_OQUOTA_ENFD;
} else if (!strcmp(this_char, MNTOPT_GQUOTA) ||
!strcmp(this_char, MNTOPT_GRPQUOTA)) {
- args->flags |= XFSMNT_GQUOTA | XFSMNT_GQUOTAENF;
+ mp->m_qflags |= (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE |
+ XFS_OQUOTA_ENFD);
} else if (!strcmp(this_char, MNTOPT_GQUOTANOENF)) {
- args->flags |= XFSMNT_GQUOTA;
- args->flags &= ~XFSMNT_GQUOTAENF;
+ mp->m_qflags |= (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE);
+ mp->m_qflags &= ~XFS_OQUOTA_ENFD;
} else if (!strcmp(this_char, MNTOPT_DMAPI)) {
- args->flags |= XFSMNT_DMAPI;
+ mp->m_flags |= XFS_MOUNT_DMAPI;
} else if (!strcmp(this_char, MNTOPT_XDSM)) {
- args->flags |= XFSMNT_DMAPI;
+ mp->m_flags |= XFS_MOUNT_DMAPI;
} else if (!strcmp(this_char, MNTOPT_DMI)) {
- args->flags |= XFSMNT_DMAPI;
+ mp->m_flags |= XFS_MOUNT_DMAPI;
} else if (!strcmp(this_char, "ihashsize")) {
cmn_err(CE_WARN,
"XFS: ihashsize no longer used, option is deprecated.");
}
}
- if (args->flags & XFSMNT_NORECOVERY) {
- if ((mp->m_flags & XFS_MOUNT_RDONLY) == 0) {
- cmn_err(CE_WARN,
- "XFS: no-recovery mounts must be read-only.");
- return EINVAL;
- }
+ /*
+ * no recovery flag requires a read-only mount
+ */
+ if ((mp->m_flags & XFS_MOUNT_NORECOVERY) &&
+ !(mp->m_flags & XFS_MOUNT_RDONLY)) {
+ cmn_err(CE_WARN, "XFS: no-recovery mounts must be read-only.");
+ return EINVAL;
}
- if ((args->flags & XFSMNT_NOALIGN) && (dsunit || dswidth)) {
+ if ((mp->m_flags & XFS_MOUNT_NOALIGN) && (dsunit || dswidth)) {
cmn_err(CE_WARN,
"XFS: sunit and swidth options incompatible with the noalign option");
return EINVAL;
}
- if ((args->flags & XFSMNT_GQUOTA) && (args->flags & XFSMNT_PQUOTA)) {
+ if ((mp->m_qflags & (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE)) &&
+ (mp->m_qflags & (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE))) {
cmn_err(CE_WARN,
"XFS: cannot mount with both project and group quota");
return EINVAL;
}
- if ((args->flags & XFSMNT_DMAPI) && *args->mtpt == '\0') {
+ if ((mp->m_flags & XFS_MOUNT_DMAPI) && (!*mtpt || *mtpt[0] == '\0')) {
printk("XFS: %s option needs the mount point option as well\n",
MNTOPT_DMAPI);
return EINVAL;
* Note that if "ikeep" or "noikeep" mount options are
* supplied, then they are honored.
*/
- if ((args->flags & XFSMNT_DMAPI) && dmapi_implies_ikeep)
- args->flags |= XFSMNT_IKEEP;
+ if ((mp->m_flags & XFS_MOUNT_DMAPI) && dmapi_implies_ikeep)
+ mp->m_flags |= XFS_MOUNT_IKEEP;
- if ((args->flags & XFSMNT_NOALIGN) != XFSMNT_NOALIGN) {
+done:
+ if (!(mp->m_flags & XFS_MOUNT_NOALIGN)) {
+ /*
+ * At this point the superblock has not been read
+ * in, therefore we do not know the block size.
+ * Before the mount call ends we will convert
+ * these to FSBs.
+ */
if (dsunit) {
- args->sunit = dsunit;
- args->flags |= XFSMNT_RETERR;
- } else {
- args->sunit = vol_dsunit;
+ mp->m_dalign = dsunit;
+ mp->m_flags |= XFS_MOUNT_RETERR;
}
- dswidth ? (args->swidth = dswidth) :
- (args->swidth = vol_dswidth);
- } else {
- args->sunit = args->swidth = 0;
+
+ if (dswidth)
+ mp->m_swidth = dswidth;
+ }
+
+ if (mp->m_logbufs != -1 &&
+ mp->m_logbufs != 0 &&
+ (mp->m_logbufs < XLOG_MIN_ICLOGS ||
+ mp->m_logbufs > XLOG_MAX_ICLOGS)) {
+ cmn_err(CE_WARN,
+ "XFS: invalid logbufs value: %d [not %d-%d]",
+ mp->m_logbufs, XLOG_MIN_ICLOGS, XLOG_MAX_ICLOGS);
+ return XFS_ERROR(EINVAL);
+ }
+ if (mp->m_logbsize != -1 &&
+ mp->m_logbsize != 0 &&
+ (mp->m_logbsize < XLOG_MIN_RECORD_BSIZE ||
+ mp->m_logbsize > XLOG_MAX_RECORD_BSIZE ||
+ !is_power_of_2(mp->m_logbsize))) {
+ cmn_err(CE_WARN,
+ "XFS: invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]",
+ mp->m_logbsize);
+ return XFS_ERROR(EINVAL);
+ }
+
+ mp->m_fsname = kstrndup(sb->s_id, MAXNAMELEN, GFP_KERNEL);
+ if (!mp->m_fsname)
+ return ENOMEM;
+ mp->m_fsname_len = strlen(mp->m_fsname) + 1;
+
+ if (iosizelog) {
+ if (iosizelog > XFS_MAX_IO_LOG ||
+ iosizelog < XFS_MIN_IO_LOG) {
+ cmn_err(CE_WARN,
+ "XFS: invalid log iosize: %d [not %d-%d]",
+ iosizelog, XFS_MIN_IO_LOG,
+ XFS_MAX_IO_LOG);
+ return XFS_ERROR(EINVAL);
+ }
+
+ mp->m_flags |= XFS_MOUNT_DFLT_IOSIZE;
+ mp->m_readio_log = iosizelog;
+ mp->m_writeio_log = iosizelog;
}
-done:
- if (args->flags & XFSMNT_32BITINODES)
- mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
- if (args->flags2)
- args->flags |= XFSMNT_FLAGS2;
return 0;
}
*/
STATIC int
xfs_open_devices(
- struct xfs_mount *mp,
- struct xfs_mount_args *args)
+ struct xfs_mount *mp)
{
struct block_device *ddev = mp->m_super->s_bdev;
struct block_device *logdev = NULL, *rtdev = NULL;
/*
* Open real time and log devices - order is important.
*/
- if (args->logname[0]) {
- error = xfs_blkdev_get(mp, args->logname, &logdev);
+ if (mp->m_logname) {
+ error = xfs_blkdev_get(mp, mp->m_logname, &logdev);
if (error)
goto out;
}
- if (args->rtname[0]) {
- error = xfs_blkdev_get(mp, args->rtname, &rtdev);
+ if (mp->m_rtname) {
+ error = xfs_blkdev_get(mp, mp->m_rtname, &rtdev);
if (error)
goto out_close_logdev;
*/
void
xfsaild_wakeup(
- xfs_mount_t *mp,
+ struct xfs_ail *ailp,
xfs_lsn_t threshold_lsn)
{
- mp->m_ail.xa_target = threshold_lsn;
- wake_up_process(mp->m_ail.xa_task);
+ ailp->xa_target = threshold_lsn;
+ wake_up_process(ailp->xa_task);
}
int
xfsaild(
void *data)
{
- xfs_mount_t *mp = (xfs_mount_t *)data;
+ struct xfs_ail *ailp = data;
xfs_lsn_t last_pushed_lsn = 0;
long tout = 0;
/* swsusp */
try_to_freeze();
- ASSERT(mp->m_log);
- if (XFS_FORCED_SHUTDOWN(mp))
+ ASSERT(ailp->xa_mount->m_log);
+ if (XFS_FORCED_SHUTDOWN(ailp->xa_mount))
continue;
- tout = xfsaild_push(mp, &last_pushed_lsn);
+ tout = xfsaild_push(ailp, &last_pushed_lsn);
}
return 0;
int
xfsaild_start(
- xfs_mount_t *mp)
+ struct xfs_ail *ailp)
{
- mp->m_ail.xa_target = 0;
- mp->m_ail.xa_task = kthread_run(xfsaild, mp, "xfsaild");
- if (IS_ERR(mp->m_ail.xa_task))
- return -PTR_ERR(mp->m_ail.xa_task);
+ ailp->xa_target = 0;
+ ailp->xa_task = kthread_run(xfsaild, ailp, "xfsaild");
+ if (IS_ERR(ailp->xa_task))
+ return -PTR_ERR(ailp->xa_task);
return 0;
}
void
xfsaild_stop(
- xfs_mount_t *mp)
+ struct xfs_ail *ailp)
{
- kthread_stop(mp->m_ail.xa_task);
+ kthread_stop(ailp->xa_task);
}
-
+/* Catch misguided souls that try to use this interface on XFS */
STATIC struct inode *
xfs_fs_alloc_inode(
struct super_block *sb)
{
- return kmem_zone_alloc(xfs_vnode_zone, KM_SLEEP);
+ BUG();
+ return NULL;
}
+/*
+ * Now that the generic code is guaranteed not to be accessing
+ * the linux inode, we can reclaim the inode.
+ */
STATIC void
xfs_fs_destroy_inode(
- struct inode *inode)
+ struct inode *inode)
{
- kmem_zone_free(xfs_vnode_zone, inode);
-}
+ xfs_inode_t *ip = XFS_I(inode);
-STATIC void
-xfs_fs_inode_init_once(
- void *vnode)
-{
- inode_init_once((struct inode *)vnode);
+ XFS_STATS_INC(vn_reclaim);
+ if (xfs_reclaim(ip))
+ panic("%s: cannot reclaim 0x%p\n", __func__, inode);
}
-
/*
* Slab object creation initialisation for the XFS inode.
* This covers only the idempotent fields in the XFS inode;
* fields in the xfs inode that left in the initialise state
* when freeing the inode.
*/
-void
-xfs_inode_init_once(
+STATIC void
+xfs_fs_inode_init_once(
void *inode)
{
struct xfs_inode *ip = inode;
memset(ip, 0, sizeof(struct xfs_inode));
+
+ /* vfs inode */
+ inode_init_once(VFS_I(ip));
+
+ /* xfs inode */
atomic_set(&ip->i_iocount, 0);
atomic_set(&ip->i_pincount, 0);
spin_lock_init(&ip->i_flags_lock);
- INIT_LIST_HEAD(&ip->i_reclaim);
init_waitqueue_head(&ip->i_ipin_wait);
/*
* Because we want to use a counting completion, complete
struct inode *inode,
int sync)
{
+ struct xfs_inode *ip = XFS_I(inode);
int error = 0;
int flags = 0;
- xfs_itrace_entry(XFS_I(inode));
+ xfs_itrace_entry(ip);
if (sync) {
- filemap_fdatawait(inode->i_mapping);
+ error = xfs_wait_on_pages(ip, 0, -1);
+ if (error)
+ goto out_error;
flags |= FLUSH_SYNC;
}
- error = xfs_inode_flush(XFS_I(inode), flags);
+ error = xfs_inode_flush(ip, flags);
+
+out_error:
/*
* if we failed to write out the inode then mark
* it dirty again so we'll try again later.
*/
if (error)
- mark_inode_dirty_sync(inode);
+ xfs_mark_inode_dirty_sync(ip);
return -error;
}
{
xfs_inode_t *ip = XFS_I(inode);
- /*
- * ip can be null when xfs_iget_core calls xfs_idestroy if we
- * find an inode with di_mode == 0 but without IGET_CREATE set.
- */
- if (ip) {
- xfs_itrace_entry(ip);
- XFS_STATS_INC(vn_rele);
- XFS_STATS_INC(vn_remove);
- XFS_STATS_INC(vn_reclaim);
- XFS_STATS_DEC(vn_active);
-
- xfs_inactive(ip);
- xfs_iflags_clear(ip, XFS_IMODIFIED);
- if (xfs_reclaim(ip))
- panic("%s: cannot reclaim 0x%p\n", __func__, inode);
- }
+ xfs_itrace_entry(ip);
+ XFS_STATS_INC(vn_rele);
+ XFS_STATS_INC(vn_remove);
+ XFS_STATS_DEC(vn_active);
- ASSERT(XFS_I(inode) == NULL);
-}
-
-/*
- * Enqueue a work item to be picked up by the vfs xfssyncd thread.
- * Doing this has two advantages:
- * - It saves on stack space, which is tight in certain situations
- * - It can be used (with care) as a mechanism to avoid deadlocks.
- * Flushing while allocating in a full filesystem requires both.
- */
-STATIC void
-xfs_syncd_queue_work(
- struct xfs_mount *mp,
- void *data,
- void (*syncer)(struct xfs_mount *, void *))
-{
- struct bhv_vfs_sync_work *work;
-
- work = kmem_alloc(sizeof(struct bhv_vfs_sync_work), KM_SLEEP);
- INIT_LIST_HEAD(&work->w_list);
- work->w_syncer = syncer;
- work->w_data = data;
- work->w_mount = mp;
- spin_lock(&mp->m_sync_lock);
- list_add_tail(&work->w_list, &mp->m_sync_list);
- spin_unlock(&mp->m_sync_lock);
- wake_up_process(mp->m_sync_task);
-}
-
-/*
- * Flush delayed allocate data, attempting to free up reserved space
- * from existing allocations. At this point a new allocation attempt
- * has failed with ENOSPC and we are in the process of scratching our
- * heads, looking about for more room...
- */
-STATIC void
-xfs_flush_inode_work(
- struct xfs_mount *mp,
- void *arg)
-{
- struct inode *inode = arg;
- filemap_flush(inode->i_mapping);
- iput(inode);
-}
-
-void
-xfs_flush_inode(
- xfs_inode_t *ip)
-{
- struct inode *inode = VFS_I(ip);
-
- igrab(inode);
- xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_inode_work);
- delay(msecs_to_jiffies(500));
-}
-
-/*
- * This is the "bigger hammer" version of xfs_flush_inode_work...
- * (IOW, "If at first you don't succeed, use a Bigger Hammer").
- */
-STATIC void
-xfs_flush_device_work(
- struct xfs_mount *mp,
- void *arg)
-{
- struct inode *inode = arg;
- sync_blockdev(mp->m_super->s_bdev);
- iput(inode);
-}
-
-void
-xfs_flush_device(
- xfs_inode_t *ip)
-{
- struct inode *inode = VFS_I(ip);
-
- igrab(inode);
- xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_device_work);
- delay(msecs_to_jiffies(500));
- xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC);
-}
-
-STATIC void
-xfs_sync_worker(
- struct xfs_mount *mp,
- void *unused)
-{
- int error;
-
- if (!(mp->m_flags & XFS_MOUNT_RDONLY))
- error = xfs_sync(mp, SYNC_FSDATA | SYNC_BDFLUSH | SYNC_ATTR);
- mp->m_sync_seq++;
- wake_up(&mp->m_wait_single_sync_task);
-}
-
-STATIC int
-xfssyncd(
- void *arg)
-{
- struct xfs_mount *mp = arg;
- long timeleft;
- bhv_vfs_sync_work_t *work, *n;
- LIST_HEAD (tmp);
-
- set_freezable();
- timeleft = xfs_syncd_centisecs * msecs_to_jiffies(10);
- for (;;) {
- timeleft = schedule_timeout_interruptible(timeleft);
- /* swsusp */
- try_to_freeze();
- if (kthread_should_stop() && list_empty(&mp->m_sync_list))
- break;
-
- spin_lock(&mp->m_sync_lock);
- /*
- * We can get woken by laptop mode, to do a sync -
- * that's the (only!) case where the list would be
- * empty with time remaining.
- */
- if (!timeleft || list_empty(&mp->m_sync_list)) {
- if (!timeleft)
- timeleft = xfs_syncd_centisecs *
- msecs_to_jiffies(10);
- INIT_LIST_HEAD(&mp->m_sync_work.w_list);
- list_add_tail(&mp->m_sync_work.w_list,
- &mp->m_sync_list);
- }
- list_for_each_entry_safe(work, n, &mp->m_sync_list, w_list)
- list_move(&work->w_list, &tmp);
- spin_unlock(&mp->m_sync_lock);
-
- list_for_each_entry_safe(work, n, &tmp, w_list) {
- (*work->w_syncer)(mp, work->w_data);
- list_del(&work->w_list);
- if (work == &mp->m_sync_work)
- continue;
- kmem_free(work);
- }
- }
-
- return 0;
+ xfs_inactive(ip);
}
STATIC void
struct xfs_mount *mp = XFS_M(sb);
struct xfs_inode *rip = mp->m_rootip;
int unmount_event_flags = 0;
- int error;
-
- kthread_stop(mp->m_sync_task);
- xfs_sync(mp, SYNC_ATTR | SYNC_DELWRI);
+ xfs_syncd_stop(mp);
+ xfs_sync_inodes(mp, SYNC_ATTR|SYNC_DELWRI);
#ifdef HAVE_DMAPI
if (mp->m_flags & XFS_MOUNT_DMAPI) {
xfs_filestream_unmount(mp);
XFS_bflush(mp->m_ddev_targp);
- error = xfs_unmount_flush(mp, 0);
- WARN_ON(error);
-
- /*
- * If we're forcing a shutdown, typically because of a media error,
- * we want to make sure we invalidate dirty pages that belong to
- * referenced vnodes as well.
- */
- if (XFS_FORCED_SHUTDOWN(mp)) {
- error = xfs_sync(mp, SYNC_WAIT | SYNC_CLOSE);
- ASSERT(error != EFSCORRUPTED);
- }
if (mp->m_flags & XFS_MOUNT_DMAPI) {
XFS_SEND_UNMOUNT(mp, rip, DM_RIGHT_NULL, 0, 0,
struct super_block *sb)
{
if (!(sb->s_flags & MS_RDONLY))
- xfs_sync(XFS_M(sb), SYNC_FSDATA);
+ xfs_sync_fsdata(XFS_M(sb), 0);
sb->s_dirt = 0;
}
{
struct xfs_mount *mp = XFS_M(sb);
int error;
- int flags;
/*
* Treat a sync operation like a freeze. This is to work
* dirty the Linux inode until after the transaction I/O
* completes.
*/
- if (wait || unlikely(sb->s_frozen == SB_FREEZE_WRITE)) {
- /*
- * First stage of freeze - no more writers will make progress
- * now we are here, so we flush delwri and delalloc buffers
- * here, then wait for all I/O to complete. Data is frozen at
- * that point. Metadata is not frozen, transactions can still
- * occur here so don't bother flushing the buftarg (i.e
- * SYNC_QUIESCE) because it'll just get dirty again.
- */
- flags = SYNC_DATA_QUIESCE;
- } else
- flags = SYNC_FSDATA;
-
- error = xfs_sync(mp, flags);
+ if (wait || unlikely(sb->s_frozen == SB_FREEZE_WRITE))
+ error = xfs_quiesce_data(mp);
+ else
+ error = xfs_sync_fsdata(mp, 0);
sb->s_dirt = 0;
if (unlikely(laptop_mode)) {
/* rw -> ro */
if (!(mp->m_flags & XFS_MOUNT_RDONLY) && (*flags & MS_RDONLY)) {
- xfs_filestream_flush(mp);
- xfs_sync(mp, SYNC_DATA_QUIESCE);
- xfs_attr_quiesce(mp);
+ xfs_quiesce_data(mp);
+ xfs_quiesce_attr(mp);
mp->m_flags |= XFS_MOUNT_RDONLY;
}
/*
* Second stage of a freeze. The data is already frozen so we only
- * need to take care of themetadata. Once that's done write a dummy
+ * need to take care of the metadata. Once that's done write a dummy
* record to dirty the log in case of a crash while frozen.
*/
STATIC void
{
struct xfs_mount *mp = XFS_M(sb);
- xfs_attr_quiesce(mp);
+ xfs_quiesce_attr(mp);
xfs_fs_log_dummy(mp);
}
Q_XSETPQLIM), id, (caddr_t)fdq);
}
-/*
- * This function fills in xfs_mount_t fields based on mount args.
- * Note: the superblock has _not_ yet been read in.
- */
-STATIC int
-xfs_start_flags(
- struct xfs_mount_args *ap,
- struct xfs_mount *mp)
-{
- int error;
-
- /* Values are in BBs */
- if ((ap->flags & XFSMNT_NOALIGN) != XFSMNT_NOALIGN) {
- /*
- * At this point the superblock has not been read
- * in, therefore we do not know the block size.
- * Before the mount call ends we will convert
- * these to FSBs.
- */
- mp->m_dalign = ap->sunit;
- mp->m_swidth = ap->swidth;
- }
-
- if (ap->logbufs != -1 &&
- ap->logbufs != 0 &&
- (ap->logbufs < XLOG_MIN_ICLOGS ||
- ap->logbufs > XLOG_MAX_ICLOGS)) {
- cmn_err(CE_WARN,
- "XFS: invalid logbufs value: %d [not %d-%d]",
- ap->logbufs, XLOG_MIN_ICLOGS, XLOG_MAX_ICLOGS);
- return XFS_ERROR(EINVAL);
- }
- mp->m_logbufs = ap->logbufs;
- if (ap->logbufsize != -1 &&
- ap->logbufsize != 0 &&
- (ap->logbufsize < XLOG_MIN_RECORD_BSIZE ||
- ap->logbufsize > XLOG_MAX_RECORD_BSIZE ||
- !is_power_of_2(ap->logbufsize))) {
- cmn_err(CE_WARN,
- "XFS: invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]",
- ap->logbufsize);
- return XFS_ERROR(EINVAL);
- }
-
- error = ENOMEM;
-
- mp->m_logbsize = ap->logbufsize;
- mp->m_fsname_len = strlen(ap->fsname) + 1;
-
- mp->m_fsname = kstrdup(ap->fsname, GFP_KERNEL);
- if (!mp->m_fsname)
- goto out;
-
- if (ap->rtname[0]) {
- mp->m_rtname = kstrdup(ap->rtname, GFP_KERNEL);
- if (!mp->m_rtname)
- goto out_free_fsname;
-
- }
-
- if (ap->logname[0]) {
- mp->m_logname = kstrdup(ap->logname, GFP_KERNEL);
- if (!mp->m_logname)
- goto out_free_rtname;
- }
-
- if (ap->flags & XFSMNT_WSYNC)
- mp->m_flags |= XFS_MOUNT_WSYNC;
-#if XFS_BIG_INUMS
- if (ap->flags & XFSMNT_INO64) {
- mp->m_flags |= XFS_MOUNT_INO64;
- mp->m_inoadd = XFS_INO64_OFFSET;
- }
-#endif
- if (ap->flags & XFSMNT_RETERR)
- mp->m_flags |= XFS_MOUNT_RETERR;
- if (ap->flags & XFSMNT_NOALIGN)
- mp->m_flags |= XFS_MOUNT_NOALIGN;
- if (ap->flags & XFSMNT_SWALLOC)
- mp->m_flags |= XFS_MOUNT_SWALLOC;
- if (ap->flags & XFSMNT_OSYNCISOSYNC)
- mp->m_flags |= XFS_MOUNT_OSYNCISOSYNC;
- if (ap->flags & XFSMNT_32BITINODES)
- mp->m_flags |= XFS_MOUNT_32BITINODES;
-
- if (ap->flags & XFSMNT_IOSIZE) {
- if (ap->iosizelog > XFS_MAX_IO_LOG ||
- ap->iosizelog < XFS_MIN_IO_LOG) {
- cmn_err(CE_WARN,
- "XFS: invalid log iosize: %d [not %d-%d]",
- ap->iosizelog, XFS_MIN_IO_LOG,
- XFS_MAX_IO_LOG);
- return XFS_ERROR(EINVAL);
- }
-
- mp->m_flags |= XFS_MOUNT_DFLT_IOSIZE;
- mp->m_readio_log = mp->m_writeio_log = ap->iosizelog;
- }
-
- if (ap->flags & XFSMNT_IKEEP)
- mp->m_flags |= XFS_MOUNT_IKEEP;
- if (ap->flags & XFSMNT_DIRSYNC)
- mp->m_flags |= XFS_MOUNT_DIRSYNC;
- if (ap->flags & XFSMNT_ATTR2)
- mp->m_flags |= XFS_MOUNT_ATTR2;
- if (ap->flags & XFSMNT_NOATTR2)
- mp->m_flags |= XFS_MOUNT_NOATTR2;
-
- if (ap->flags2 & XFSMNT2_COMPAT_IOSIZE)
- mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
-
- /*
- * no recovery flag requires a read-only mount
- */
- if (ap->flags & XFSMNT_NORECOVERY) {
- if (!(mp->m_flags & XFS_MOUNT_RDONLY)) {
- cmn_err(CE_WARN,
- "XFS: tried to mount a FS read-write without recovery!");
- return XFS_ERROR(EINVAL);
- }
- mp->m_flags |= XFS_MOUNT_NORECOVERY;
- }
-
- if (ap->flags & XFSMNT_NOUUID)
- mp->m_flags |= XFS_MOUNT_NOUUID;
- if (ap->flags & XFSMNT_BARRIER)
- mp->m_flags |= XFS_MOUNT_BARRIER;
- else
- mp->m_flags &= ~XFS_MOUNT_BARRIER;
-
- if (ap->flags2 & XFSMNT2_FILESTREAMS)
- mp->m_flags |= XFS_MOUNT_FILESTREAMS;
-
- if (ap->flags & XFSMNT_DMAPI)
- mp->m_flags |= XFS_MOUNT_DMAPI;
- return 0;
-
-
- out_free_rtname:
- kfree(mp->m_rtname);
- out_free_fsname:
- kfree(mp->m_fsname);
- out:
- return error;
-}
-
/*
* This function fills in xfs_mount_t fields based on mount args.
* Note: the superblock _has_ now been read in.
*/
STATIC int
xfs_finish_flags(
- struct xfs_mount_args *ap,
struct xfs_mount *mp)
{
int ronly = (mp->m_flags & XFS_MOUNT_RDONLY);
/* Fail a mount where the logbuf is smaller then the log stripe */
if (xfs_sb_version_haslogv2(&mp->m_sb)) {
- if ((ap->logbufsize <= 0) &&
- (mp->m_sb.sb_logsunit > XLOG_BIG_RECORD_BSIZE)) {
+ if (mp->m_logbsize <= 0 &&
+ mp->m_sb.sb_logsunit > XLOG_BIG_RECORD_BSIZE) {
mp->m_logbsize = mp->m_sb.sb_logsunit;
- } else if (ap->logbufsize > 0 &&
- ap->logbufsize < mp->m_sb.sb_logsunit) {
+ } else if (mp->m_logbsize > 0 &&
+ mp->m_logbsize < mp->m_sb.sb_logsunit) {
cmn_err(CE_WARN,
"XFS: logbuf size must be greater than or equal to log stripe size");
return XFS_ERROR(EINVAL);
}
} else {
/* Fail a mount if the logbuf is larger than 32K */
- if (ap->logbufsize > XLOG_BIG_RECORD_BSIZE) {
+ if (mp->m_logbsize > XLOG_BIG_RECORD_BSIZE) {
cmn_err(CE_WARN,
"XFS: logbuf size for version 1 logs must be 16K or 32K");
return XFS_ERROR(EINVAL);
* told by noattr2 to turn it off
*/
if (xfs_sb_version_hasattr2(&mp->m_sb) &&
- !(ap->flags & XFSMNT_NOATTR2))
+ !(mp->m_flags & XFS_MOUNT_NOATTR2))
mp->m_flags |= XFS_MOUNT_ATTR2;
/*
return XFS_ERROR(EROFS);
}
- /*
- * check for shared mount.
- */
- if (ap->flags & XFSMNT_SHARED) {
- if (!xfs_sb_version_hasshared(&mp->m_sb))
- return XFS_ERROR(EINVAL);
-
- /*
- * For IRIX 6.5, shared mounts must have the shared
- * version bit set, have the persistent readonly
- * field set, must be version 0 and can only be mounted
- * read-only.
- */
- if (!ronly || !(mp->m_sb.sb_flags & XFS_SBF_READONLY) ||
- (mp->m_sb.sb_shared_vn != 0))
- return XFS_ERROR(EINVAL);
-
- mp->m_flags |= XFS_MOUNT_SHARED;
-
- /*
- * Shared XFS V0 can't deal with DMI. Return EINVAL.
- */
- if (mp->m_sb.sb_shared_vn == 0 && (ap->flags & XFSMNT_DMAPI))
- return XFS_ERROR(EINVAL);
- }
-
- if (ap->flags & XFSMNT_UQUOTA) {
- mp->m_qflags |= (XFS_UQUOTA_ACCT | XFS_UQUOTA_ACTIVE);
- if (ap->flags & XFSMNT_UQUOTAENF)
- mp->m_qflags |= XFS_UQUOTA_ENFD;
- }
-
- if (ap->flags & XFSMNT_GQUOTA) {
- mp->m_qflags |= (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE);
- if (ap->flags & XFSMNT_GQUOTAENF)
- mp->m_qflags |= XFS_OQUOTA_ENFD;
- } else if (ap->flags & XFSMNT_PQUOTA) {
- mp->m_qflags |= (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE);
- if (ap->flags & XFSMNT_PQUOTAENF)
- mp->m_qflags |= XFS_OQUOTA_ENFD;
- }
-
return 0;
}
{
struct inode *root;
struct xfs_mount *mp = NULL;
- struct xfs_mount_args *args;
int flags = 0, error = ENOMEM;
-
- args = xfs_args_allocate(sb, silent);
- if (!args)
- return -ENOMEM;
+ char *mtpt = NULL;
mp = kzalloc(sizeof(struct xfs_mount), GFP_KERNEL);
if (!mp)
- goto out_free_args;
+ goto out;
spin_lock_init(&mp->m_sb_lock);
- mutex_init(&mp->m_ilock);
mutex_init(&mp->m_growlock);
atomic_set(&mp->m_active_trans, 0);
INIT_LIST_HEAD(&mp->m_sync_list);
mp->m_super = sb;
sb->s_fs_info = mp;
- if (sb->s_flags & MS_RDONLY)
- mp->m_flags |= XFS_MOUNT_RDONLY;
-
- error = xfs_parseargs(mp, (char *)data, args, 0);
+ error = xfs_parseargs(mp, (char *)data, &mtpt);
if (error)
- goto out_free_mp;
+ goto out_free_fsname;
sb_min_blocksize(sb, BBSIZE);
sb->s_xattr = xfs_xattr_handlers;
sb->s_qcop = &xfs_quotactl_operations;
sb->s_op = &xfs_super_operations;
- error = xfs_dmops_get(mp, args);
+ error = xfs_dmops_get(mp);
if (error)
- goto out_free_mp;
- error = xfs_qmops_get(mp, args);
+ goto out_free_fsname;
+ error = xfs_qmops_get(mp);
if (error)
goto out_put_dmops;
- if (args->flags & XFSMNT_QUIET)
+ if (silent)
flags |= XFS_MFSI_QUIET;
- error = xfs_open_devices(mp, args);
+ error = xfs_open_devices(mp);
if (error)
goto out_put_qmops;
if (xfs_icsb_init_counters(mp))
mp->m_flags |= XFS_MOUNT_NO_PERCPU_SB;
- /*
- * Setup flags based on mount(2) options and then the superblock
- */
- error = xfs_start_flags(args, mp);
- if (error)
- goto out_free_fsname;
error = xfs_readsb(mp, flags);
if (error)
- goto out_free_fsname;
- error = xfs_finish_flags(args, mp);
+ goto out_destroy_counters;
+
+ error = xfs_finish_flags(mp);
if (error)
goto out_free_sb;
if (error)
goto out_filestream_unmount;
- XFS_SEND_MOUNT(mp, DM_RIGHT_NULL, args->mtpt, args->fsname);
+ XFS_SEND_MOUNT(mp, DM_RIGHT_NULL, mtpt, mp->m_fsname);
sb->s_dirt = 1;
sb->s_magic = XFS_SB_MAGIC;
goto fail_vnrele;
}
- mp->m_sync_work.w_syncer = xfs_sync_worker;
- mp->m_sync_work.w_mount = mp;
- mp->m_sync_task = kthread_run(xfssyncd, mp, "xfssyncd");
- if (IS_ERR(mp->m_sync_task)) {
- error = -PTR_ERR(mp->m_sync_task);
+ error = xfs_syncd_init(mp);
+ if (error)
goto fail_vnrele;
- }
- xfs_itrace_exit(XFS_I(sb->s_root->d_inode));
+ kfree(mtpt);
- kfree(args);
+ xfs_itrace_exit(XFS_I(sb->s_root->d_inode));
return 0;
out_filestream_unmount:
xfs_filestream_unmount(mp);
out_free_sb:
xfs_freesb(mp);
- out_free_fsname:
- xfs_free_fsname(mp);
+ out_destroy_counters:
xfs_icsb_destroy_counters(mp);
xfs_close_devices(mp);
out_put_qmops:
xfs_qmops_put(mp);
out_put_dmops:
xfs_dmops_put(mp);
- out_free_mp:
+ out_free_fsname:
+ xfs_free_fsname(mp);
+ kfree(mtpt);
kfree(mp);
- out_free_args:
- kfree(args);
+ out:
return -error;
fail_vnrele:
xfs_filestream_unmount(mp);
XFS_bflush(mp->m_ddev_targp);
- error = xfs_unmount_flush(mp, 0);
- WARN_ON(error);
xfs_unmountfs(mp);
goto out_free_sb;
if (!xfs_bmap_trace_buf)
goto out_free_alloc_trace;
#endif
-#ifdef XFS_BMBT_TRACE
+#ifdef XFS_BTREE_TRACE
+ xfs_allocbt_trace_buf = ktrace_alloc(XFS_ALLOCBT_TRACE_SIZE,
+ KM_MAYFAIL);
+ if (!xfs_allocbt_trace_buf)
+ goto out_free_bmap_trace;
+
+ xfs_inobt_trace_buf = ktrace_alloc(XFS_INOBT_TRACE_SIZE, KM_MAYFAIL);
+ if (!xfs_inobt_trace_buf)
+ goto out_free_allocbt_trace;
+
xfs_bmbt_trace_buf = ktrace_alloc(XFS_BMBT_TRACE_SIZE, KM_MAYFAIL);
if (!xfs_bmbt_trace_buf)
- goto out_free_bmap_trace;
+ goto out_free_inobt_trace;
#endif
#ifdef XFS_ATTR_TRACE
xfs_attr_trace_buf = ktrace_alloc(XFS_ATTR_TRACE_SIZE, KM_MAYFAIL);
ktrace_free(xfs_attr_trace_buf);
out_free_bmbt_trace:
#endif
-#ifdef XFS_BMBT_TRACE
+#ifdef XFS_BTREE_TRACE
ktrace_free(xfs_bmbt_trace_buf);
+ out_free_inobt_trace:
+ ktrace_free(xfs_inobt_trace_buf);
+ out_free_allocbt_trace:
+ ktrace_free(xfs_allocbt_trace_buf);
out_free_bmap_trace:
#endif
#ifdef XFS_BMAP_TRACE
#ifdef XFS_ATTR_TRACE
ktrace_free(xfs_attr_trace_buf);
#endif
-#ifdef XFS_BMBT_TRACE
+#ifdef XFS_BTREE_TRACE
ktrace_free(xfs_bmbt_trace_buf);
+ ktrace_free(xfs_inobt_trace_buf);
+ ktrace_free(xfs_allocbt_trace_buf);
#endif
#ifdef XFS_BMAP_TRACE
ktrace_free(xfs_bmap_trace_buf);
STATIC int __init
xfs_init_zones(void)
{
- xfs_vnode_zone = kmem_zone_init_flags(sizeof(struct inode), "xfs_vnode",
- KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
- KM_ZONE_SPREAD,
- xfs_fs_inode_init_once);
- if (!xfs_vnode_zone)
- goto out;
xfs_ioend_zone = kmem_zone_init(sizeof(xfs_ioend_t), "xfs_ioend");
if (!xfs_ioend_zone)
- goto out_destroy_vnode_zone;
+ goto out;
xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE,
xfs_ioend_zone);
"xfs_bmap_free_item");
if (!xfs_bmap_free_item_zone)
goto out_destroy_log_ticket_zone;
+
xfs_btree_cur_zone = kmem_zone_init(sizeof(xfs_btree_cur_t),
"xfs_btree_cur");
if (!xfs_btree_cur_zone)
xfs_inode_zone =
kmem_zone_init_flags(sizeof(xfs_inode_t), "xfs_inode",
- KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
- KM_ZONE_SPREAD, xfs_inode_init_once);
+ KM_ZONE_HWALIGN | KM_ZONE_RECLAIM | KM_ZONE_SPREAD,
+ xfs_fs_inode_init_once);
if (!xfs_inode_zone)
goto out_destroy_efi_zone;
mempool_destroy(xfs_ioend_pool);
out_destroy_ioend_zone:
kmem_zone_destroy(xfs_ioend_zone);
- out_destroy_vnode_zone:
- kmem_zone_destroy(xfs_vnode_zone);
out:
return -ENOMEM;
}
kmem_zone_destroy(xfs_log_ticket_zone);
mempool_destroy(xfs_ioend_pool);
kmem_zone_destroy(xfs_ioend_zone);
- kmem_zone_destroy(xfs_vnode_zone);
}
init_xfs_fs(void)
{
int error;
- static char message[] __initdata = KERN_INFO \
- XFS_VERSION_STRING " with " XFS_BUILD_OPTIONS " enabled\n";
- printk(message);
+ printk(KERN_INFO XFS_VERSION_STRING " with "
+ XFS_BUILD_OPTIONS " enabled\n");
ktrace_init(64);
- vn_init();
+ xfs_ioend_init();
xfs_dir_startup();
error = xfs_init_zones();
git.openpandora.org / pandora-kernel.git / blobdiff