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| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
| commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
| tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /fs/sysfs/dir.c | |
| parent | 3d29cdff999c37b3876082278a8134a0642a02cd (diff) | |
| parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'fs/sysfs/dir.c')
| -rw-r--r-- | fs/sysfs/dir.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index 8813990304fe..85a668680f82 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -431,6 +431,8 @@ int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent) new_parent_dentry = new_parent ? new_parent->dentry : sysfs_mount->mnt_sb->s_root; + if (old_parent_dentry->d_inode == new_parent_dentry->d_inode) + return 0; /* nothing to move */ again: mutex_lock(&old_parent_dentry->d_inode->i_mutex); if (!mutex_trylock(&new_parent_dentry->d_inode->i_mutex)) { |