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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
..
Kconfig jfs: needs crc32_le 2009-02-02 13:43:28 -06:00
Makefile fs: change to new flag variable 2011-03-17 14:02:57 +01:00
acl.c ->permission() sanitizing: don't pass flags to ->check_acl() 2011-07-20 01:43:21 -04:00
endian24.h
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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 fs: simplify the blockdev_direct_IO prototype 2011-07-20 20:47:49 -04:00
ioctl.c userns: rename is_owner_or_cap to inode_owner_or_capable 2011-03-23 19:47:13 -07:00
jfs_acl.h ->permission() sanitizing: don't pass flags to ->check_acl() 2011-07-20 01:43:21 -04:00
jfs_btree.h
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jfs_debug.c proc 2/2: remove struct proc_dir_entry::owner 2009-03-31 01:14:44 +04:00
jfs_debug.h
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jfs_dinode.h
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jfs_dmap.c Fix common misspellings 2011-03-31 11:26:23 -03:00
jfs_dmap.h jfs_dmap.[ch]: trivial typo fix: s/heigth/height/g 2010-02-02 14:21:35 -06:00
jfs_dtree.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
jfs_dtree.h
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jfs_extent.c Fix common misspellings 2011-03-31 11:26:23 -03:00
jfs_extent.h
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jfs_filsys.h
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jfs_imap.c JFS: Don't save agno in the inode 2011-06-20 10:53:46 -05:00
jfs_imap.h
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jfs_incore.h jfs: agstart field must be 64 bits 2011-06-20 17:53:24 -05:00
jfs_inode.c jfs: replace inode uid,gid,mode init with helper 2010-05-21 18:31:23 -04:00
jfs_inode.h fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers 2011-07-20 20:47:59 -04:00
jfs_lock.h
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jfs_logmgr.c lmLogOpen() broken failure exit 2011-06-07 08:50:59 -04:00
jfs_logmgr.h Fix common misspellings 2011-03-31 11:26:23 -03:00
jfs_metapage.c block: remove per-queue plugging 2011-03-10 08:52:07 +01:00
jfs_metapage.h Fix common misspellings 2011-03-31 11:26:23 -03:00
jfs_mount.c fix printk typo 'faild' 2010-08-09 11:25:17 +02:00
jfs_superblock.h
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jfs_txnmgr.c Fix common misspellings 2011-03-31 11:26:23 -03:00
jfs_txnmgr.h
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jfs_types.h jfs: remove xtLookupList() 2009-01-09 15:42:04 -06:00
jfs_umount.c
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jfs_unicode.c
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jfs_unicode.h 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
jfs_uniupr.c
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jfs_xattr.h fs/vfs/security: pass last path component to LSM on inode creation 2011-02-01 11:12:29 -05:00
jfs_xtree.c dquot: cleanup space allocation / freeing routines 2010-03-05 00:20:28 +01:00
jfs_xtree.h jfs: remove xtLookupList() 2009-01-09 15:42:04 -06:00
namei.c make d_splice_alias(ERR_PTR(err), dentry) = ERR_PTR(err) 2011-07-20 01:44:26 -04:00
resize.c jfs: old_agsize should be 64 bits in jfs_extendfs 2011-06-20 10:30:04 -05:00
super.c Fix common misspellings 2011-03-31 11:26:23 -03:00
symlink.c jfs: add jfs specific ->setattr call 2010-04-16 08:05:50 -05:00
xattr.c userns: rename is_owner_or_cap to inode_owner_or_capable 2011-03-23 19:47:13 -07:00