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
..
objlayout	NFSv4.1: Fix some issues with pnfs_generic_pg_test	2011-06-21 11:54:05 -04:00
cache_lib.c	switch vfs_path_lookup() to struct path	2011-07-20 01:44:14 -04:00
cache_lib.h	NFS: Add a dns resolver for use with NFSv4 referrals and migration	2009-08-19 18:22:15 -04:00
callback_proc.c	pnfs: Use byte-range for cb_layoutrecall	2011-05-29 20:52:34 +03:00
callback_xdr.c	pnfs: CB_NOTIFY_DEVICEID	2011-05-29 20:52:31 +03:00
callback.c	NFS do not find client in NFSv4 pg_authenticate	2011-01-25 15:26:51 -05:00
callback.h	pnfs: CB_NOTIFY_DEVICEID	2011-05-29 20:52:31 +03:00
client.c	NFSv4.1: purge deviceid cache on nfs_free_client	2011-05-29 20:50:42 +03:00
delegation.c	nfs,rcu: convert call_rcu(nfs_free_delegation_callback) to kfree_rcu()	2011-05-27 17:42:46 -04:00
delegation.h	NFS: Move cl_delegations to the nfs_server struct	2011-01-06 14:57:46 -05:00
dir.c	fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers	2011-07-20 20:47:59 -04:00
direct.c	nfs_open_context doesn't need struct path either	2011-07-20 01:43:44 -04:00
dns_resolve.c	sunrpc: use seconds since boot in expiry cache	2010-09-07 19:21:20 -04:00
dns_resolve.h	NFS: Use kernel DNS resolver [ver #2]	2010-08-11 17:11:28 +00:00
file.c	fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers	2011-07-20 20:47:59 -04:00
fscache-index.c	NFS: Add read context retention for FS-Cache to call back with	2009-04-03 16:42:44 +01:00
fscache.c	FS-Cache: Add a helper to bulk uncache pages on an inode	2011-07-07 13:21:56 -07:00
fscache.h	NFS: Propagate 'fsc' mount option through automounts	2009-09-23 14:36:39 -04:00
getroot.c	Merge branch 'nfs-for-2.6.39' into nfs-for-next	2011-03-24 17:03:14 -04:00
idmap.c	NFSv4: Send unmapped uid/gids to the server when using auth_sys	2011-03-11 15:39:27 -05:00
inode.c	nfs_open_context doesn't need struct path either	2011-07-20 01:43:44 -04:00
internal.h	NFSv4.1: allow nfs_fhget to succeed with mounted on fileid	2011-06-15 11:24:29 -04:00
iostat.h	NFS: Squelch compiler warning in nfs_add_server_stats()	2010-05-14 15:09:31 -04:00
Kconfig	pnfs-obj: objlayoutdriver module skeleton	2011-05-29 20:52:35 +03:00
Makefile	pnfs-obj: objlayoutdriver module skeleton	2011-05-29 20:52:35 +03:00
mount_clnt.c	NFS: Remove redundant unlikely()	2010-12-21 11:51:23 -05:00
namespace.c	NFS: Remove unused argument from nfs_find_best_sec()	2011-04-12 19:34:23 -04:00
nfs2xdr.c	Merge branch 'bugfixes' into nfs-for-2.6.38	2011-01-10 14:48:02 -05:00
nfs3acl.c	NFS: Prevent memory allocation failure in nfsacl_encode()	2011-01-25 15:24:47 -05:00
nfs3proc.c	NFS: lookup supports alternate client	2011-03-24 13:52:41 -04:00
nfs3xdr.c	NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!"	2011-01-25 15:24:47 -05:00
nfs4_fs.h	nfs4_closedata doesn't need to mess with struct path	2011-07-20 01:43:41 -04:00
nfs4filelayout.c	pnfs: write: Set mds_offset in the generic layer - it is needed by all LDs	2011-06-28 14:12:11 -04:00
nfs4filelayout.h	NFSv4.1: purge deviceid cache on nfs_free_client	2011-05-29 20:50:42 +03:00
nfs4filelayoutdev.c	SUNRPC: introduce xdr_init_decode_pages	2011-05-29 20:52:32 +03:00
nfs4namespace.c	nfs: nfs_do_{ref,sub}mount() superblock argument is redundant	2011-03-16 16:48:06 -04:00
nfs4proc.c	nfs_open_context doesn't need struct path either	2011-07-20 01:43:44 -04:00
nfs4renewd.c	NFSv4.1: new flag for state renewal check	2011-03-11 15:38:41 -05:00
nfs4state.c	nfs4_closedata doesn't need to mess with struct path	2011-07-20 01:43:41 -04:00
nfs4xdr.c	NFSv4.1: update nfs4_fattr_bitmap_maxsz	2011-07-11 19:14:38 -04:00
nfsroot.c	NFS: Revert NFSROOT default mount options	2011-05-27 17:42:47 -04:00
pagelist.c	nfs_open_context doesn't need struct path either	2011-07-20 01:43:44 -04:00
pnfs_dev.c	NFSv4.1: Fix a refcounting issue in the pNFS device id cache	2011-06-15 11:24:29 -04:00
pnfs.c	NFSv4.1: Fix an off-by-one error in pnfs_generic_pg_test	2011-06-21 11:54:06 -04:00
pnfs.h	NFS: fix umount of pnfs filesystems	2011-06-15 11:23:02 -04:00
proc.c	NFS: lookup supports alternate client	2011-03-24 13:52:41 -04:00
read.c	nfs_open_context doesn't need struct path either	2011-07-20 01:43:44 -04:00
super.c	switch vfs_path_lookup() to struct path	2011-07-20 01:44:14 -04:00
symlink.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
sysctl.c	NFS: new idmapper	2010-10-07 18:48:49 -04:00
unlink.c	nfs: store devname at disconnected NFS roots	2011-03-16 16:44:24 -04:00
write.c	nfs_open_context doesn't need struct path either	2011-07-20 01:43:44 -04:00