Christoph Hellwig 7a36c8a98a xfs: avoid synchronous transaction in xfs_fs_write_inode ... We already rely on the fact that the sync code will cause a synchronous log force later on (currently via xfs_fs_sync_fs -> xfs_quiesce_data -> xfs_sync_data), so no need to do this here. This allows us to avoid a lot of synchronous log forces during sync, which pays of especially with delayed logging enabled. Some compilebench numbers that show this: xfs (delayed logging, 256k logbufs) =================================== intial create 25.94 MB/s 25.75 MB/s 25.64 MB/s create 8.54 MB/s 9.12 MB/s 9.15 MB/s patch 2.47 MB/s 2.47 MB/s 3.17 MB/s compile 29.65 MB/s 30.51 MB/s 27.33 MB/s clean 90.92 MB/s 98.83 MB/s 128.87 MB/s read tree 11.90 MB/s 11.84 MB/s 8.56 MB/s read compiled 28.75 MB/s 29.96 MB/s 24.25 MB/s delete tree 8.39 seconds 8.12 seconds 8.46 seconds delete compiled 8.35 seconds 8.44 seconds 5.11 seconds stat tree 6.03 seconds 5.59 seconds 5.19 seconds stat compiled tree 9.00 seconds 9.52 seconds 8.49 seconds xfs + write_inode log_force removal =================================== intial create 25.87 MB/s 25.76 MB/s 25.87 MB/s create 15.18 MB/s 14.80 MB/s 14.94 MB/s patch 3.13 MB/s 3.14 MB/s 3.11 MB/s compile 36.74 MB/s 37.17 MB/s 36.84 MB/s clean 226.02 MB/s 222.58 MB/s 217.94 MB/s read tree 15.14 MB/s 15.02 MB/s 15.14 MB/s read compiled tree 29.30 MB/s 29.31 MB/s 29.32 MB/s delete tree 6.22 seconds 6.14 seconds 6.15 seconds delete compiled tree 5.75 seconds 5.92 seconds 5.81 seconds stat tree 4.60 seconds 4.51 seconds 4.56 seconds stat compiled tree 4.07 seconds 3.87 seconds 3.96 seconds In addition to that also remove the delwri inode flush that is unessecary now that bulkstat is always coherent. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com>		2010-07-26 13:16:41 -05:00
..
linux-2.6	xfs: avoid synchronous transaction in xfs_fs_write_inode	2010-07-26 13:16:41 -05:00
quota	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
support	xfs: drop dmapi hooks	2010-07-26 13:16:33 -05:00
Kconfig	xfs: use generic Posix ACL code	2009-06-10 17:07:47 +02:00
Makefile	xfs: simplify log item descriptor tracking	2010-07-26 13:16:34 -05:00
xfs_acl.h	xfs: constify xattr_handler	2010-05-21 18:31:19 -04:00
xfs_ag.h	xfs: fix access to upper inodes without inode64	2010-05-28 15:19:56 -05:00
xfs_alloc_btree.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_alloc_btree.h
xfs_alloc.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_alloc.h	xfs: Improve scalability of busy extent tracking	2010-05-24 10:34:00 -05:00
xfs_arch.h	xfs: use generic Posix ACL code	2009-06-10 17:07:47 +02:00
xfs_attr_leaf.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_attr_leaf.h	[XFS] Remove macro-to-function indirections in attr code	2009-01-09 15:46:44 +11:00
xfs_attr_sf.h	xfs: convert attr to use unsigned names	2010-01-20 10:47:48 +11:00
xfs_attr.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_attr.h	xfs: convert attr to use unsigned names	2010-01-20 10:47:48 +11:00
xfs_bit.c
xfs_bit.h	[XFS] Remove macro-to-function indirections in the mask code	2009-01-09 15:53:54 +11:00
xfs_bmap_btree.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_bmap_btree.h	xfs: make several more functions static	2010-01-15 15:31:38 -06:00
xfs_bmap.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_bmap.h	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_btree_trace.c
xfs_btree_trace.h	xfs: event tracing support	2009-12-14 23:08:16 -06:00
xfs_btree.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_btree.h	xfs: add more statics & drop some unused functions	2009-08-31 14:46:20 -05:00
xfs_buf_item.c	xfs: fix the xfs_log_iovec i_addr type	2010-07-26 13:16:36 -05:00
xfs_buf_item.h	xfs: give li_cb callbacks the correct prototype	2010-07-26 13:16:35 -05:00
xfs_da_btree.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_da_btree.h	xfs: convert dirnameops to unsigned char names	2010-01-20 10:47:17 +11:00
xfs_dfrag.c	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_dfrag.h	xfs: clean up inconsistent variable naming in xfs_swap_extent	2010-01-15 15:31:23 -06:00
xfs_dinode.h	xfs: remove m_litino	2009-03-29 09:51:14 +02:00
xfs_dir2_block.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -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: fix various typos	2009-03-29 09:55:42 +02:00
xfs_dir2_leaf.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -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: make several more functions static	2010-01-15 15:31:38 -06:00
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: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_dir2.h	xfs: make xfs_dir_cilookup_result use unsigned char	2010-01-20 10:47:25 +11:00
xfs_error.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_error.h	xfs: add const qualifiers to xfs error function args	2010-05-19 09:58:11 -05:00
xfs_extfree_item.c	xfs: fix the xfs_log_iovec i_addr type	2010-07-26 13:16:36 -05:00
xfs_extfree_item.h	[XFS] remove always-true #ifndef HAVE_FORMAT32 tests	2009-01-22 14:07:31 +11:00
xfs_filestream.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_filestream.h	xfs: Kill filestreams cache flush	2010-01-15 15:34:22 -06:00
xfs_fs.h	xfs: return inode fork offset in bulkstat for fsr	2010-03-05 11:02:07 -06:00
xfs_fsops.c	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_fsops.h	filesystem freeze: add error handling of write_super_lockfs/unlockfs	2009-01-09 16:54:42 -08:00
xfs_ialloc_btree.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_ialloc_btree.h	xfs: remove superflous inobt macros	2009-02-09 08:37:14 +01:00
xfs_ialloc.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_ialloc.h	xfs: rationalize xfs_inobt_lookup*	2009-09-01 12:45:39 -05:00
xfs_iget.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_inode_item.c	xfs: fix the xfs_log_iovec i_addr type	2010-07-26 13:16:36 -05:00
xfs_inode_item.h	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_inode.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_inode.h	xfs: remove block number from inode lookup code	2010-06-24 11:35:17 +10:00
xfs_inum.h	xfs: remove XFS_INO64_OFFSET	2009-08-31 14:46:22 -05:00
xfs_iomap.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_iomap.h	xfs: mark xfs_iomap_write_ helpers static	2010-05-19 09:58:20 -05:00
xfs_itable.c	xfs: remove unneeded #include statements	2010-07-26 13:16:33 -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: fix the xfs_log_iovec i_addr type	2010-07-26 13:16:36 -05:00
xfs_log_priv.h	xfs: enable background pushing of the CIL	2010-05-24 10:38:20 -05:00
xfs_log_recover.c	xfs: fix the xfs_log_iovec i_addr type	2010-07-26 13:16:36 -05:00
xfs_log_recover.h	xfs: Clean up XFS_BLI_* flag namespace	2010-05-24 10:33:39 -05:00
xfs_log.c	xfs: remove the unused XFS_LOG_SLEEP and XFS_LOG_NOSLEEP flags	2010-07-26 13:16:38 -05:00
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: remove unneeded #include statements	2010-07-26 13:16:33 -05:00
xfs_mount.h	xfs: drop dmapi hooks	2010-07-26 13:16:33 -05:00
xfs_mru_cache.c	xfs: Kill filestreams cache flush	2010-01-15 15:34:22 -06:00
xfs_mru_cache.h	xfs: Kill filestreams cache flush	2010-01-15 15:34:22 -06:00
xfs_quota.h	xfs: removed unused XFS_QMOPT_ flags	2010-05-19 09:58:15 -05:00
xfs_refcache.h
xfs_rename.c	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_rtalloc.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -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] Remove the rest of the macro-to-function indirections.	2009-01-19 14:45:55 +11:00
xfs_trans_ail.c	xfs: drop dmapi hooks	2010-07-26 13:16:33 -05:00
xfs_trans_buf.c	xfs: give li_cb callbacks the correct prototype	2010-07-26 13:16:35 -05:00
xfs_trans_extfree.c	xfs: simplify log item descriptor tracking	2010-07-26 13:16:34 -05:00
xfs_trans_inode.c	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_trans_priv.h	xfs: simplify log item descriptor tracking	2010-07-26 13:16:34 -05:00
xfs_trans_space.h	xfs: remove superflous inobt macros	2009-02-09 08:37:14 +01:00
xfs_trans.c	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_trans.h	xfs: remove the unused XFS_TRANS_NOSLEEP/XFS_TRANS_WAIT flags	2010-07-26 13:16:38 -05:00
xfs_types.h	xfs: make the log ticket ID available outside the log infrastructure	2010-05-24 10:33:52 -05:00
xfs_utils.c	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_utils.h
xfs_vnodeops.c	xfs: remove unused delta tracking code in xfs_bmapi	2010-07-26 13:16:39 -05:00
xfs_vnodeops.h	xfs: kill xfs_lrw.h	2010-03-01 16:35:44 -06:00
xfs.h	xfs: event tracing support	2009-12-14 23:08:16 -06:00