kernel_optimize_test/fs/sysv
Christoph Hellwig ebc1ac1645 ->write_super lock_super pushdown
Push down lock_super into ->write_super instances and remove it from the
caller.

Following filesystem don't need ->s_lock in ->write_super and are skipped:

 * bfs, nilfs2 - no other uses of s_lock and have internal locks in
	->write_super
 * ext2 - uses BKL in ext2_write_super and has internal calls without s_lock
 * reiserfs - no other uses of s_lock as has reiserfs_write_lock (BKL) in
 	->write_super
 * xfs - no other uses of s_lock and uses internal lock (buffer lock on
	superblock buffer) to serialize ->write_super.  Also xfs_fs_write_super
	is superflous and will go away in the next merge window

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-06-11 21:36:09 -04:00
..
balloc.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dir.c sysv: convert to new aops 2007-10-16 09:42:57 -07:00
file.c sendfile: remove .sendfile from filesystems that use generic_file_sendfile() 2007-07-10 08:04:13 +02:00
ialloc.c CRED: Wrap task credential accesses in the SYSV filesystem 2008-11-14 10:39:02 +11:00
inode.c ->write_super lock_super pushdown 2009-06-11 21:36:09 -04:00
itree.c sysv: convert to new aops 2007-10-16 09:42:57 -07:00
Kconfig fs/Kconfig: move sysv out 2009-01-22 13:15:59 +03:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
namei.c constify dentry_operations: misc filesystems 2009-03-27 14:44:00 -04:00
super.c iget: stop the SYSV filesystem from using iget() and read_inode() 2008-02-07 08:42:29 -08:00
symlink.c [PATCH] mark struct inode_operations const 3 2007-02-12 09:48:46 -08:00
sysv.h constify dentry_operations: misc filesystems 2009-03-27 14:44:00 -04:00