configfs: Convert subsystem semaphore to mutex
authorJoel Becker <joel.becker@oracle.com>
Sat, 7 Jul 2007 06:33:17 +0000 (23:33 -0700)
committerMark Fasheh <mark.fasheh@oracle.com>
Wed, 11 Jul 2007 00:10:56 +0000 (17:10 -0700)
commite6bd07aee739566803425acdbf5cdb29919164e1
treee085a5065d06af2b7c0cab8bcd8fb4eb289344be
parent3fe6c5ce1176cf661dbe71fc43b627c1a742a89a
configfs: Convert subsystem semaphore to mutex

Convert the su_sem member of struct configfs_subsystem to a struct
mutex, as that's what it is. Also convert all the users and update
Documentation/configfs.txt and Documentation/configfs_example.c
accordingly.

[ Conflict in fs/dlm/config.c with commit
  3168b0780d06ace875696f8a648d04d6089654e5 manually resolved. --Mark ]

Inspired-by: Satyam Sharma <ssatyam@cse.iitk.ac.in>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Documentation/filesystems/configfs/configfs.txt
Documentation/filesystems/configfs/configfs_example.c
fs/configfs/dir.c
fs/dlm/config.c
fs/ocfs2/cluster/nodemanager.c
include/linux/configfs.h