diff options
Diffstat (limited to 'fs/ext2/super.c')
| -rw-r--r-- | fs/ext2/super.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 7ff43f4a59cd..d89e0b6a2d78 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -195,17 +195,6 @@ static void destroy_inodecache(void) kmem_cache_destroy(ext2_inode_cachep); } -static void ext2_clear_inode(struct inode *inode) -{ - struct ext2_block_alloc_info *rsv = EXT2_I(inode)->i_block_alloc_info; - - dquot_drop(inode); - ext2_discard_reservation(inode); - EXT2_I(inode)->i_block_alloc_info = NULL; - if (unlikely(rsv)) - kfree(rsv); -} - static int ext2_show_options(struct seq_file *seq, struct vfsmount *vfs) { struct super_block *sb = vfs->mnt_sb; @@ -299,13 +288,12 @@ static const struct super_operations ext2_sops = { .alloc_inode = ext2_alloc_inode, .destroy_inode = ext2_destroy_inode, .write_inode = ext2_write_inode, - .delete_inode = ext2_delete_inode, + .evict_inode = ext2_evict_inode, .put_super = ext2_put_super, .write_super = ext2_write_super, .sync_fs = ext2_sync_fs, .statfs = ext2_statfs, .remount_fs = ext2_remount, - .clear_inode = ext2_clear_inode, .show_options = ext2_show_options, #ifdef CONFIG_QUOTA .quota_read = ext2_quota_read, @@ -759,15 +747,16 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) __le32 features; int err; + err = -ENOMEM; sbi = kzalloc(sizeof(*sbi), GFP_KERNEL); if (!sbi) - return -ENOMEM; + goto failed_unlock; sbi->s_blockgroup_lock = kzalloc(sizeof(struct blockgroup_lock), GFP_KERNEL); if (!sbi->s_blockgroup_lock) { kfree(sbi); - return -ENOMEM; + goto failed_unlock; } sb->s_fs_info = sbi; sbi->s_sb_block = sb_block; @@ -1119,6 +1108,7 @@ failed_sbi: sb->s_fs_info = NULL; kfree(sbi->s_blockgroup_lock); kfree(sbi); +failed_unlock: return ret; } @@ -1231,9 +1221,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data) } es = sbi->s_es; - if (((sbi->s_mount_opt & EXT2_MOUNT_XIP) != - (old_mount_opt & EXT2_MOUNT_XIP)) && - invalidate_inodes(sb)) { + if ((sbi->s_mount_opt ^ old_mount_opt) & EXT2_MOUNT_XIP) { ext2_msg(sb, KERN_WARNING, "warning: refusing change of " "xip flag with busy inodes while remounting"); sbi->s_mount_opt &= ~EXT2_MOUNT_XIP; @@ -1368,10 +1356,10 @@ static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf) return 0; } -static int ext2_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *ext2_mount(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data) { - return get_sb_bdev(fs_type, flags, dev_name, data, ext2_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, ext2_fill_super); } #ifdef CONFIG_QUOTA @@ -1485,7 +1473,7 @@ out: static struct file_system_type ext2_fs_type = { .owner = THIS_MODULE, .name = "ext2", - .get_sb = ext2_get_sb, + .mount = ext2_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; |