linux/fs/exofs
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
..
BUGS exofs: Documentation 2009-03-31 19:44:38 +03:00
common.h
dir.c exofs: export_operations 2009-03-31 19:44:36 +03:00
exofs.h exofs: export_operations 2009-03-31 19:44:36 +03:00
file.c exofs: file and file_inode operations 2009-03-31 19:44:24 +03:00
inode.c exofs: super_operations and file_system_type 2009-03-31 19:44:34 +03:00
Kbuild exofs: super_operations and file_system_type 2009-03-31 19:44:34 +03:00
Kconfig
namei.c exofs: dir_inode and directory operations 2009-03-31 19:44:31 +03:00
osd.c block: add rq->resid_len 2009-05-11 09:50:53 +02:00
super.c ->write_super lock_super pushdown 2009-06-11 21:36:09 -04:00
symlink.c exofs: symlink_inode and fast_symlink_inode operations 2009-03-31 19:44:27 +03:00