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
..
linux-2.6	fallocate should be a file operation	2011-01-17 02:25:31 -05:00
quota	xfs: use wait queues directly for the log wait queues	2010-12-21 12:09:01 +11:00
support	xfs: prevent NMI timeouts in cmn_err	2011-01-12 08:46:41 -06:00
Kconfig	quota: Make QUOTACTL config be selected by its users	2010-10-05 12:16:37 +02:00
Makefile	xfs: add FITRIM support	2011-01-11 20:28:29 -06:00
xfs_acl.h	fs: provide rcu-walk aware permission i_ops	2011-01-07 17:50:29 +11:00
xfs_ag.h	xfs: convert pag_ici_lock to a spin lock	2010-12-16 17:08:41 +11:00
xfs_alloc_btree.c	xfs: remove the ->kill_root btree operation	2010-10-18 15:07:38 -05:00
xfs_alloc_btree.h
xfs_alloc.c	xfs: add FITRIM support	2011-01-11 20:28:29 -06:00
xfs_alloc.h	xfs: add FITRIM support	2011-01-11 20:28:29 -06:00
xfs_arch.h
xfs_attr_leaf.c	xfs: use KM_NOFS for allocations during attribute list operations	2010-12-23 11:57:37 +11:00
xfs_attr_leaf.h
xfs_attr_sf.h
xfs_attr.c	xfs: remove xfs_buf wrappers	2010-10-18 15:08:07 -05:00
xfs_attr.h
xfs_bit.c
xfs_bit.h
xfs_bmap_btree.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_bmap_btree.h
xfs_bmap.c	xfs: delayed alloc blocks beyond EOF are valid after writeback	2010-12-01 07:40:20 -06:00
xfs_bmap.h	xfs: fix failed write truncation handling.	2010-12-01 07:40:19 -06:00
xfs_btree_trace.c
xfs_btree_trace.h
xfs_btree.c	xfs: connect up buffer reclaim priority hooks	2010-12-02 16:31:13 +11:00
xfs_btree.h	xfs: remove the ->kill_root btree operation	2010-10-18 15:07:38 -05:00
xfs_buf_item.c	xfs: fix error handling for synchronous writes	2011-01-11 20:28:42 -06:00
xfs_buf_item.h	xfs: use struct list_head for the buf cancel table	2010-12-16 16:05:22 -06:00
xfs_da_btree.c	xfs: remove xfs_buf wrappers	2010-10-18 15:08:07 -05:00
xfs_da_btree.h
xfs_dfrag.c	xfs: delayed alloc blocks beyond EOF are valid after writeback	2010-12-01 07:40:20 -06:00
xfs_dfrag.h
xfs_dinode.h	xfs: Extend project quotas to support 32bit project ids	2010-10-18 15:08:08 -05:00
xfs_dir2_block.c	xfs: fix gcc 4.6 set but not read and unused statement warnings	2010-07-26 13:16:51 -05:00
xfs_dir2_block.h
xfs_dir2_data.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_dir2_data.h
xfs_dir2_leaf.c	xfs: remove xfs_buf wrappers	2010-10-18 15:08:07 -05:00
xfs_dir2_leaf.h
xfs_dir2_node.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_dir2_node.h
xfs_dir2_sf.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_dir2_sf.h
xfs_dir2.c	xfs: split xfs_itrace_entry	2010-07-26 13:16:44 -05:00
xfs_dir2.h
xfs_error.c	xfs: prevent NMI timeouts in cmn_err	2011-01-12 08:46:41 -06:00
xfs_error.h	xfs: prevent NMI timeouts in cmn_err	2011-01-12 08:46:41 -06:00
xfs_extfree_item.c	xfs: Pull EFI/EFD handling out from under the AIL lock	2010-12-20 11:59:49 +11:00
xfs_extfree_item.h	xfs: Pull EFI/EFD handling out from under the AIL lock	2010-12-20 11:59:49 +11:00
xfs_filestream.c	xfs: tell lockdep about parent iolock usage in filestreams	2010-11-10 12:00:48 -06:00
xfs_filestream.h	xfs: clean up filestreams helpers	2010-07-26 13:16:51 -05:00
xfs_fs.h	xfs: Extend project quotas to support 32bit project ids	2010-10-18 15:08:08 -05:00
xfs_fsops.c	xfs: ensure log covering transactions are synchronous	2011-01-11 20:28:17 -06:00
xfs_fsops.h	xfs: ensure log covering transactions are synchronous	2011-01-11 20:28:17 -06:00
xfs_ialloc_btree.c	xfs: remove the ->kill_root btree operation	2010-10-18 15:07:38 -05:00
xfs_ialloc_btree.h
xfs_ialloc.c	xfs: remove xfs_buf wrappers	2010-10-18 15:08:07 -05:00
xfs_ialloc.h
xfs_iget.c	Merge branch 'master' into for-linus-merged	2011-01-10 21:35:55 -06:00
xfs_inode_item.c	xfs: remove all the inodes on a buffer from the AIL in bulk	2010-12-20 12:03:17 +11:00
xfs_inode_item.h	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_inode.c	xfs: connect up buffer reclaim priority hooks	2010-12-02 16:31:13 +11:00
xfs_inode.h	xfs: don't truncate prealloc from frequently accessed inodes	2010-12-23 12:02:31 +11:00
xfs_inum.h
xfs_iomap.c	xfs: dynamic speculative EOF preallocation	2011-01-04 11:35:03 +11:00
xfs_iomap.h	xfs: kill xfs_iomap	2010-12-16 16:05:51 -06:00
xfs_itable.c	xfs: Extend project quotas to support 32bit project ids	2010-10-18 15:08:08 -05:00
xfs_itable.h	xfs: remove block number from inode lookup code	2010-06-24 11:35:17 +10:00
xfs_log_cil.c	xfs: use wait queues directly for the log wait queues	2010-12-21 12:09:01 +11:00
xfs_log_priv.h	xfs: convert grant head manipulations to lockless algorithm	2010-12-21 12:29:14 +11:00
xfs_log_recover.c	xfs: prevent NMI timeouts in cmn_err	2011-01-12 08:46:41 -06:00
xfs_log_recover.h	xfs: Clean up XFS_BLI_* flag namespace	2010-05-24 10:33:39 -05:00
xfs_log.c	xfs: prevent NMI timeouts in cmn_err	2011-01-12 08:46:41 -06:00
xfs_log.h	xfs: remove the unused XFS_LOG_SLEEP and XFS_LOG_NOSLEEP flags	2010-07-26 13:16:38 -05:00
xfs_mount.c	xfs: convert pag_ici_lock to a spin lock	2010-12-16 17:08:41 +11:00
xfs_mount.h	xfs: dynamic speculative EOF preallocation	2011-01-04 11:35:03 +11:00
xfs_mru_cache.c	workqueue: convert cancel_rearming_delayed_work[queue]() users to cancel_delayed_work_sync()	2010-12-15 10:56:11 +01:00
xfs_mru_cache.h
xfs_quota.h	xfs: fix a few compiler warnings with CONFIG_XFS_QUOTA=n	2010-11-10 12:00:48 -06:00
xfs_rename.c	xfs: log timestamp changes to the source inode in rename	2010-12-09 17:07:02 -06:00
xfs_rtalloc.c	xfs: use unhashed buffers for size checks	2010-10-18 15:07:50 -05:00
xfs_rtalloc.h	xfs: be more explicit if RT mount fails due to config	2010-05-28 14:58:24 -05:00
xfs_rw.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_rw.h	xfs: only clear the suid bit once in xfs_write	2010-02-12 13:43:57 -06:00
xfs_sb.h	xfs: Extend project quotas to support 32bit project ids	2010-10-18 15:08:08 -05:00
xfs_trans_ail.c	xfs: use AIL bulk delete function to implement single delete	2010-12-20 12:36:15 +11:00
xfs_trans_buf.c	xfs: remove xfs_buf wrappers	2010-10-18 15:08:07 -05:00
xfs_trans_extfree.c	xfs: Pull EFI/EFD handling out from under the AIL lock	2010-12-20 11:59:49 +11:00
xfs_trans_inode.c	xfs: don't use vfs writeback for pure metadata modifications	2010-10-18 15:07:45 -05:00
xfs_trans_priv.h	xfs: use AIL bulk delete function to implement single delete	2010-12-20 12:36:15 +11:00
xfs_trans_space.h
xfs_trans.c	xfs: fix an assignment within an ASSERT()	2011-01-11 22:29:13 -06:00
xfs_trans.h	xfs: connect up buffer reclaim priority hooks	2010-12-02 16:31:13 +11:00
xfs_types.h	xfs: Extend project quotas to support 32bit project ids	2010-10-18 15:08:08 -05:00
xfs_utils.c	xfs: remove xfs_cred.h	2010-10-18 15:08:06 -05:00
xfs_utils.h	xfs: remove xfs_cred.h	2010-10-18 15:08:06 -05:00
xfs_vnodeops.c	xfs: don't truncate prealloc from frequently accessed inodes	2010-12-23 12:02:31 +11:00
xfs_vnodeops.h	xfs: remove xfs_cred.h	2010-10-18 15:08:06 -05:00
xfs.h