linux-sg2042/fs/affs
Josef Bacik 02c24a8218 fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers
Btrfs needs to be able to control how filemap_write_and_wait_range() is called
in fsync to make it less of a painful operation, so push down taking i_mutex and
the calling of filemap_write_and_wait() down into the ->fsync() handlers.  Some
file systems can drop taking the i_mutex altogether it seems, like ext3 and
ocfs2.  For correctness sake I just pushed everything down in all cases to make
sure that we keep the current behavior the same for everybody, and then each
individual fs maintainer can make up their mind about what to do from there.
Thanks,

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-07-20 20:47:59 -04:00
..
Changes Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig fs/Kconfig: move affs out 2009-01-22 13:15:56 +03:00
Makefile fs: change to new flag variable 2011-03-17 14:02:57 +01:00
affs.h fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers 2011-07-20 20:47:59 -04:00
amigaffs.c fs: dcache per-inode inode alias locking 2011-01-07 17:50:31 +11:00
bitmap.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
dir.c sanitize ->fsync() for affs 2009-06-11 21:36:14 -04:00
file.c fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers 2011-07-20 20:47:59 -04:00
inode.c new helper: ihold() 2010-10-25 21:26:11 -04:00
namei.c affs: remove unnecessary dentry_unhash on rmdir, dir rename 2011-05-28 01:02:53 -04:00
super.c switch affs 2011-01-12 20:03:42 -05:00
symlink.c Fix remount races with symlink handling in affs 2010-01-26 22:22:24 -05:00