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
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addr.c	ceph: use ihold when we already have an inode ref	2011-06-07 21:34:11 -07:00
caps.c	fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers	2011-07-20 20:47:59 -04:00
ceph_frag.c	ceph: factor out libceph from Ceph file system	2010-10-20 15:37:28 -07:00
debugfs.c	ceph: remove debugfs debug cruft	2011-03-21 12:24:20 -07:00
dir.c	fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers	2011-07-20 20:47:59 -04:00
export.c	ceph: use ihold when we already have an inode ref	2011-06-07 21:34:11 -07:00
file.c	fs: handle SEEK_HOLE/SEEK_DATA properly in all fs's that define their own llseek	2011-07-20 20:47:58 -04:00
inode.c	->permission() sanitizing: don't pass flags to ->permission()	2011-07-20 01:43:24 -04:00
ioctl.c	ceph: use ihold when we already have an inode ref	2011-06-07 21:34:11 -07:00
ioctl.h	ceph: fix ioctl magic	2010-12-06 09:45:22 -08:00
Kconfig	ceph: factor out libceph from Ceph file system	2010-10-20 15:37:28 -07:00
locks.c	ceph: unwind canceled flock state	2011-06-07 21:36:45 -07:00
Makefile	ceph: Makefile: Remove unnessary code	2011-01-12 15:15:13 -08:00
mds_client.c	ceph analog of cifs build_path_from_dentry() race fix	2011-07-16 23:43:58 -04:00
mds_client.h	ceph: fix cap flush race reentrancy	2011-05-24 11:52:12 -07:00
mdsmap.c	ceph: factor out libceph from Ceph file system	2010-10-20 15:37:28 -07:00
snap.c	ceph: use ihold when we already have an inode ref	2011-06-07 21:34:11 -07:00
strings.c	ceph: factor out libceph from Ceph file system	2010-10-20 15:37:28 -07:00
super.c	ceph: Move secret key parsing earlier.	2011-03-29 12:11:16 -07:00
super.h	fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers	2011-07-20 20:47:59 -04:00
xattr.c	ceph: use ihold when we already have an inode ref	2011-06-07 21:34:11 -07:00