tree 3f0583740c18258ab793e86ae11e3a24c4acf8eb
parent 3efa65b92d832873ece62b42a4268c2515943977
author Eric W. Biederman <ebiederm@xmission.com> 1187613390 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1192225868 -0700

sysfs: Rewrite sysfs_drop_dentry.

Currently we find the dentry to drop by looking at sd->s_dentry.
We can just as easily accomplish the same task by looking up the
sysfs inode and finding all of the dentries from there, with the
added bonus that we don't need to play with the sysfs_assoc_lock.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>