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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 10:22:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 10:22:40 -0700 |
| commit | 5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47 (patch) | |
| tree | af19ed28db83e8f52690872ac99336da1cf2fd3b /drivers/md | |
| parent | 5b34653963de7a6d0d8c783527457d68fddc60fb (diff) | |
| parent | fd217f4d70172c526478f2bc76859e909fdfa674 (diff) | |
| download | linux-5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47.tar.gz linux-5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47.tar.bz2 linux-5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (46 commits)
[PATCH] fs: add a sanity check in d_free
[PATCH] i_version: remount support
[patch] vfs: make security_inode_setattr() calling consistent
[patch 1/3] FS_MBCACHE: don't needlessly make it built-in
[PATCH] move executable checking into ->permission()
[PATCH] fs/dcache.c: update comment of d_validate()
[RFC PATCH] touch_mnt_namespace when the mount flags change
[PATCH] reiserfs: add missing llseek method
[PATCH] fix ->llseek for more directories
[PATCH vfs-2.6 6/6] vfs: add LOOKUP_RENAME_TARGET intent
[PATCH vfs-2.6 5/6] vfs: remove LOOKUP_PARENT from non LOOKUP_PARENT lookup
[PATCH vfs-2.6 4/6] vfs: remove unnecessary fsnotify_d_instantiate()
[PATCH vfs-2.6 3/6] vfs: add __d_instantiate() helper
[PATCH vfs-2.6 2/6] vfs: add d_ancestor()
[PATCH vfs-2.6 1/6] vfs: replace parent == dentry->d_parent by IS_ROOT()
[PATCH] get rid of on-stack dentry in udf
[PATCH 2/2] anondev: switch to IDA
[PATCH 1/2] anondev: init IDR statically
[JFFS2] Use d_splice_alias() not d_add() in jffs2_lookup()
[PATCH] Optimise NFS readdir hack slightly.
...
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-table.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index a740a6950f59..1407eb96f1a4 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -313,19 +313,6 @@ static inline int check_space(struct dm_table *t) } /* - * Convert a device path to a dev_t. - */ -static int lookup_device(const char *path, dev_t *dev) -{ - struct block_device *bdev = lookup_bdev(path); - if (IS_ERR(bdev)) - return PTR_ERR(bdev); - *dev = bdev->bd_dev; - bdput(bdev); - return 0; -} - -/* * See if we've already got a device in the list. */ static struct dm_dev_internal *find_device(struct list_head *l, dev_t dev) @@ -437,8 +424,12 @@ static int __table_get_device(struct dm_table *t, struct dm_target *ti, return -EOVERFLOW; } else { /* convert the path to a device */ - if ((r = lookup_device(path, &dev))) - return r; + struct block_device *bdev = lookup_bdev(path); + + if (IS_ERR(bdev)) + return PTR_ERR(bdev); + dev = bdev->bd_dev; + bdput(bdev); } dd = find_device(&t->devices, dev); |