static void minix_read_inode(struct inode * inode);
static int minix_write_inode(struct inode * inode, int wait);
-static int minix_statfs(struct super_block *sb, struct kstatfs *buf);
+static int minix_statfs(struct dentry *dentry, struct kstatfs *buf);
static int minix_remount (struct super_block * sb, int * flags, char * data);
static void minix_delete_inode(struct inode *inode)
{
minix_inode_cachep = kmem_cache_create("minix_inode_cache",
sizeof(struct minix_inode_info),
- 0, SLAB_RECLAIM_ACCOUNT,
+ 0, (SLAB_RECLAIM_ACCOUNT|
+ SLAB_MEM_SPREAD),
init_once, NULL);
if (minix_inode_cachep == NULL)
return -ENOMEM;
static void destroy_inodecache(void)
{
- if (kmem_cache_destroy(minix_inode_cachep))
- printk(KERN_INFO "minix_inode_cache: not all structures were freed\n");
+ kmem_cache_destroy(minix_inode_cachep);
}
static struct super_operations minix_sops = {
mark_buffer_dirty(sbi->s_sbh);
if (!(sbi->s_mount_state & MINIX_VALID_FS))
- printk ("MINIX-fs warning: remounting unchecked fs, "
- "running fsck is recommended.\n");
+ printk("MINIX-fs warning: remounting unchecked fs, "
+ "running fsck is recommended\n");
else if ((sbi->s_mount_state & MINIX_ERROR_FS))
- printk ("MINIX-fs warning: remounting fs with errors, "
- "running fsck is recommended.\n");
+ printk("MINIX-fs warning: remounting fs with errors, "
+ "running fsck is recommended\n");
}
return 0;
}
struct inode *root_inode;
struct minix_sb_info *sbi;
- sbi = kmalloc(sizeof(struct minix_sb_info), GFP_KERNEL);
+ sbi = kzalloc(sizeof(struct minix_sb_info), GFP_KERNEL);
if (!sbi)
return -ENOMEM;
s->s_fs_info = sbi;
- memset(sbi, 0, sizeof(struct minix_sb_info));
/* N.B. These should be compile-time tests.
Unfortunately that is impossible. */
/*
* Allocate the buffer map to keep the superblock small.
*/
+ if (sbi->s_imap_blocks == 0 || sbi->s_zmap_blocks == 0)
+ goto out_illegal_sb;
i = (sbi->s_imap_blocks + sbi->s_zmap_blocks) * sizeof(bh);
- map = kmalloc(i, GFP_KERNEL);
+ map = kzalloc(i, GFP_KERNEL);
if (!map)
goto out_no_map;
- memset(map, 0, i);
sbi->s_imap = &map[0];
sbi->s_zmap = &map[sbi->s_imap_blocks];
mark_buffer_dirty(bh);
}
if (!(sbi->s_mount_state & MINIX_VALID_FS))
- printk ("MINIX-fs: mounting unchecked file system, "
- "running fsck is recommended.\n");
+ printk("MINIX-fs: mounting unchecked file system, "
+ "running fsck is recommended\n");
else if (sbi->s_mount_state & MINIX_ERROR_FS)
- printk ("MINIX-fs: mounting file system with errors, "
- "running fsck is recommended.\n");
+ printk("MINIX-fs: mounting file system with errors, "
+ "running fsck is recommended\n");
return 0;
out_iput:
out_no_bitmap:
printk("MINIX-fs: bad superblock or unable to read bitmaps\n");
- out_freemap:
+out_freemap:
for (i = 0; i < sbi->s_imap_blocks; i++)
brelse(sbi->s_imap[i]);
for (i = 0; i < sbi->s_zmap_blocks; i++)
out_no_map:
if (!silent)
- printk ("MINIX-fs: can't allocate map\n");
+ printk("MINIX-fs: can't allocate map\n");
+ goto out_release;
+
+out_illegal_sb:
+ if (!silent)
+ printk("MINIX-fs: bad superblock\n");
goto out_release;
out_no_fs:
if (!silent)
- printk("VFS: Can't find a Minix or Minix V2 filesystem on device "
- "%s.\n", s->s_id);
- out_release:
+ printk("VFS: Can't find a Minix or Minix V2 filesystem "
+ "on device %s\n", s->s_id);
+out_release:
brelse(bh);
goto out;
out_bad_hblock:
- printk("MINIX-fs: blocksize too small for device.\n");
+ printk("MINIX-fs: blocksize too small for device\n");
goto out;
out_bad_sb:
printk("MINIX-fs: unable to read superblock\n");
- out:
+out:
s->s_fs_info = NULL;
kfree(sbi);
return -EINVAL;
}
-static int minix_statfs(struct super_block *sb, struct kstatfs *buf)
+static int minix_statfs(struct dentry *dentry, struct kstatfs *buf)
{
- struct minix_sb_info *sbi = minix_sb(sb);
- buf->f_type = sb->s_magic;
- buf->f_bsize = sb->s_blocksize;
+ struct minix_sb_info *sbi = minix_sb(dentry->d_sb);
+ buf->f_type = dentry->d_sb->s_magic;
+ buf->f_bsize = dentry->d_sb->s_blocksize;
buf->f_blocks = (sbi->s_nzones - sbi->s_firstdatazone) << sbi->s_log_zone_size;
buf->f_bfree = minix_count_free_blocks(sbi);
buf->f_bavail = buf->f_bfree;
{
return generic_block_bmap(mapping,block,minix_get_block);
}
-static struct address_space_operations minix_aops = {
+static const struct address_space_operations minix_aops = {
.readpage = minix_readpage,
.writepage = minix_writepage,
.sync_page = block_sync_page,
inode->i_mtime.tv_nsec = 0;
inode->i_atime.tv_nsec = 0;
inode->i_ctime.tv_nsec = 0;
- inode->i_blocks = inode->i_blksize = 0;
+ inode->i_blocks = 0;
for (i = 0; i < 9; i++)
minix_inode->u.i1_data[i] = raw_inode->i_zone[i];
minix_set_inode(inode, old_decode_dev(raw_inode->i_zone[0]));
inode->i_mtime.tv_nsec = 0;
inode->i_atime.tv_nsec = 0;
inode->i_ctime.tv_nsec = 0;
- inode->i_blocks = inode->i_blksize = 0;
+ inode->i_blocks = 0;
for (i = 0; i < 10; i++)
minix_inode->u.i2_data[i] = raw_inode->i_zone[i];
minix_set_inode(inode, old_decode_dev(raw_inode->i_zone[0]));
sync_dirty_buffer(bh);
if (buffer_req(bh) && !buffer_uptodate(bh))
{
- printk ("IO error syncing minix inode [%s:%08lx]\n",
+ printk("IO error syncing minix inode [%s:%08lx]\n",
inode->i_sb->s_id, inode->i_ino);
err = -1;
}
V2_minix_truncate(inode);
}
-static struct super_block *minix_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int minix_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_bdev(fs_type, flags, dev_name, data, minix_fill_super);
+ return get_sb_bdev(fs_type, flags, dev_name, data, minix_fill_super,
+ mnt);
}
static struct file_system_type minix_fs_type = {
git.openpandora.org / pandora-kernel.git / blobdiff