tree 962bbe5fe2483876caa74943875cbef432db6945
parent 608e266a2d4e62c1b98c1c573064b6afe8c06a58
author Tejun Heo <htejun@gmail.com> 1181762843 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1184195348 -0700

sysfs: consolidate sysfs spinlocks

Replace sysfs_lock and kobj_sysfs_assoc_lock with sysfs_assoc_lock.
sysfs_lock was originally to be used to protect sysfs_dirent tree but
mutex seems better choice, so there is no reason to keep sysfs_lock
separate.  Merge the two spinlocks into one.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>