Christoph Hellwig 2fe17c1075 fallocate should be a file operation ... Currently all filesystems except XFS implement fallocate asynchronously, while XFS forced a commit. Both of these are suboptimal - in case of O_SYNC I/O we really want our allocation on disk, especially for the !KEEP_SIZE case where we actually grow the file with user-visible zeroes. On the other hand always commiting the transaction is a bad idea for fast-path uses of fallocate like for example in recent Samba versions. Given that block allocation is a data plane operation anyway change it from an inode operation to a file operation so that we have the file structure available that lets us check for O_SYNC. This also includes moving the code around for a few of the filesystems, and remove the already unnedded S_ISDIR checks given that we only wire up fallocate for regular files. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2011-01-17 02:25:31 -05:00
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cluster	Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block	2011-01-13 10:45:01 -08:00
dlm	Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2	2011-01-11 11:28:34 -08:00
dlmfs	fs: icache RCU free inodes	2011-01-07 17:50:26 +11:00
Kconfig	ocfs2: Make OCFS2_FS depend on CONFIGFS_FS	2011-01-16 21:22:40 +00:00
Makefile	…
acl.c	fs: provide rcu-walk aware permission i_ops	2011-01-07 17:50:29 +11:00
acl.h	fs: provide rcu-walk aware permission i_ops	2011-01-07 17:50:29 +11:00
alloc.c	ocfs2: Remove unused truncate function from alloc.c	2011-01-07 18:03:00 -08:00
alloc.h	ocfs2: Remove unused truncate function from alloc.c	2011-01-07 18:03:00 -08:00
aops.c	Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2	2011-01-11 11:28:34 -08:00
aops.h	Ocfs2: Teach 'coherency=full' O_DIRECT writes to correctly up_read i_alloc_sem.	2010-12-09 15:36:48 -08:00
blockcheck.c	ocfs2: Fix metaecc error messages	2010-09-08 14:25:53 +08:00
blockcheck.h	…
buffer_head_io.c	…
buffer_head_io.h	…
dcache.c	fs: dcache per-inode inode alias locking	2011-01-07 17:50:31 +11:00
dcache.h	Track negative entries v3	2010-09-10 09:18:15 -07:00
dir.c	ocfs2: Hold ip_lock when set/clear flags for indexed dir.	2010-12-16 00:36:15 -08:00
dir.h	…
dlmglue.c	Track negative entries v3	2010-09-10 09:18:15 -07:00
dlmglue.h	ocfs2: Fix lockdep warning in reflink.	2010-09-10 09:19:06 -07:00
export.c	switch ocfs2, close races	2011-01-12 20:02:46 -05:00
export.h	…
extent_map.c	…
extent_map.h	…
file.c	fallocate should be a file operation	2011-01-17 02:25:31 -05:00
file.h	fs: provide rcu-walk aware permission i_ops	2011-01-07 17:50:29 +11:00
heartbeat.c	…
heartbeat.h	…
inode.c	tree-wide: fix comment/printk typos	2010-11-01 15:38:34 -04:00
inode.h	Track negative entries v3	2010-09-10 09:18:15 -07:00
ioctl.c	Ocfs2: Add new OCFS2_IOC_INFO ioctl for ocfs2 v8.	2010-09-10 08:35:41 -07:00
ioctl.h	…
journal.c	ocfs2: Remove obsolete comments before ocfs2_start_trans.	2010-09-10 08:40:18 -07:00
journal.h	Reorganize data elements to reduce struct sizes	2010-09-10 08:39:27 -07:00
localalloc.c	ocfs2: Limit default local alloc size within bitmap range.	2010-06-15 16:50:43 -07:00
localalloc.h	…
locks.c	…
locks.h	…
mmap.c	Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2	2010-09-10 08:41:04 -07:00
mmap.h	…
namei.c	switch ocfs2, close races	2011-01-12 20:02:46 -05:00
namei.h	…
ocfs1_fs_compat.h	…
ocfs2.h	ocfs2: Try to free truncate log when meeting ENOSPC in write.	2010-12-16 00:46:02 -08:00
ocfs2_fs.h	ocfs2: Fix system inodes cache overflow.	2010-12-22 02:35:36 -08:00
ocfs2_ioctl.h	Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window	2010-10-15 13:03:09 -07:00
ocfs2_lockid.h	…
ocfs2_lockingver.h	…
quota.h	…
quota_global.c	ocfs2: Zero the tail cluster when extending past i_size.	2010-07-08 13:25:35 -07:00
quota_local.c	ocfs2: Zero the tail cluster when extending past i_size.	2010-07-08 13:25:35 -07:00
refcounttree.c	Merge branch 'globalheartbeat-2' of git://oss.oracle.com/git/smushran/linux-2.6 into ocfs2-merge-window	2010-10-15 13:03:09 -07:00
refcounttree.h	Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2	2010-09-10 08:41:04 -07:00
reservations.c	ocfs2: Move 'wanted' into parens of ocfs2_resmap_resv_bits.	2010-09-23 14:16:47 -07:00
reservations.h	…
resize.c	…
resize.h	…
slot_map.c	When I tried to compile I got the following warning:	2010-10-11 13:45:52 -07:00
slot_map.h	…
stack_o2cb.c	ocfs2: Print message if user mounts without starting global heartbeat	2010-10-06 17:55:29 -07:00
stack_user.c	ocfs2_connection_find() returns pointer to bad structure	2010-11-18 15:41:41 -08:00
stackglue.c	…
stackglue.h	…
suballoc.c	tree-wide: fix comment/printk typos	2010-11-01 15:38:34 -04:00
suballoc.h	ocfs2: allow return of new inode block location before allocation of the inode	2010-09-08 14:25:59 +08:00
super.c	switch ocfs2, close races	2011-01-12 20:02:46 -05:00
super.h	…
symlink.c	ocfs2: Don't walk off the end of fast symlinks.	2010-09-29 17:33:05 -07:00
symlink.h	…
sysfile.c	ocfs2: Cache system inodes of other slots.	2010-09-10 08:56:24 -07:00
sysfile.h	…
uptodate.c	…
uptodate.h	…
ver.c	…
ver.h	…
xattr.c	ocfs2: Avoid to evaluate xattr block flags again.	2010-10-15 13:03:43 -07:00
xattr.h	…