Christoph Hellwig 1da2f2dbf2 xfs: optimize fsync on directories ... Directories are only updated transactionally, which means fsync only needs to flush the log the inode is currently dirty, but not bother with checking for dirty data, non-transactional updates, and most importanly doesn't have to flush disk caches except as part of a transaction commit. While the first two optimizations can't easily be measured, the latter actually makes a difference when doing lots of fsync that do not actually have to commit the inode, e.g. because an earlier fsync already pushed the log far enough. The new xfs_dir_fsync is identical to xfs_nfs_commit_metadata except for the prototype, but I'm not sure creating a common helper for the two is worth it given how simple the functions are. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>		2011-10-11 21:15:09 -05:00
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Kconfig
kmem.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
kmem.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
Makefile	xfs: fix tracing builds inside the source tree	2011-08-22 16:37:24 -05:00
mrlock.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
time.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
uuid.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
uuid.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_acl.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_acl.h	xfs: Fix build breakage in xfs_iops.c when CONFIG_FS_POSIX_ACL is not set	2011-08-01 02:35:04 -04:00
xfs_ag.h	xfs: Remove the macro XFS_BUF_PTR	2011-07-25 15:03:13 -05:00
xfs_alloc_btree.c
xfs_alloc_btree.h
xfs_alloc.c	xfs: Remove the macro XFS_BUF_ERROR and family	2011-07-25 14:57:46 -05:00
xfs_alloc.h
xfs_aops.c	xfs: introduce xfs_bmapi_read()	2011-10-11 21:15:03 -05:00
xfs_aops.h	xfs: remove i_iocount	2011-10-11 21:15:01 -05:00
xfs_attr_leaf.c	xfs: introduce xfs_bmapi_read()	2011-10-11 21:15:03 -05:00
xfs_attr_leaf.h
xfs_attr_sf.h
xfs_attr.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_attr.h
xfs_bit.c
xfs_bit.h
xfs_bmap_btree.c
xfs_bmap_btree.h
xfs_bmap.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_bmap.h	xfs: cleanup xfs_bmap.h	2011-10-11 21:15:07 -05:00
xfs_btree.c	xfs: Check the return value of xfs_trans_get_buf()	2011-10-11 21:15:01 -05:00
xfs_btree.h	xfs: Remove the macro XFS_BUF_PTR	2011-07-25 15:03:13 -05:00
xfs_buf_item.c	xfs: call xfs_buf_delwri_queue directly	2011-10-11 21:14:59 -05:00
xfs_buf_item.h
xfs_buf.c	xfs: Don't allocate new buffers on every call to _xfs_buf_find	2011-10-11 21:15:08 -05:00
xfs_buf.h	xfs: use the "delwri" terminology consistently	2011-10-11 21:15:00 -05:00
xfs_da_btree.c	xfs: rename xfs_bmapi to xfs_bmapi_write	2011-10-11 21:15:04 -05:00
xfs_da_btree.h
xfs_dfrag.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_dfrag.h
xfs_dinode.h	xfs: Remove the macro XFS_BUF_PTR	2011-07-25 15:03:13 -05:00
xfs_dir2_block.c
xfs_dir2_data.c
xfs_dir2_format.h
xfs_dir2_leaf.c	xfs: introduce xfs_bmapi_read()	2011-10-11 21:15:03 -05:00
xfs_dir2_node.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-07-25 13:56:39 -07:00
xfs_dir2_priv.h
xfs_dir2_sf.c
xfs_dir2.c	xfs: get rid of open-coded S_ISREG(), etc.	2011-07-26 15:05:16 -04:00
xfs_dir2.h
xfs_discard.c	xfs: fix possible overflow in xfs_ioc_trim()	2011-10-11 21:15:07 -05:00
xfs_discard.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_dquot_item.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_dquot_item.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_dquot.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_dquot.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_error.c
xfs_error.h
xfs_export.c	xfs: unlock the inode before log force in xfs_fs_nfs_commit_metadata	2011-10-11 21:15:08 -05:00
xfs_export.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_extfree_item.c
xfs_extfree_item.h
xfs_file.c	xfs: optimize fsync on directories	2011-10-11 21:15:09 -05:00
xfs_filestream.c	xfs: rename allocation range fields in struct xfs_bmalloca	2011-10-11 21:15:06 -05:00
xfs_filestream.h
xfs_fs_subr.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_fs.h
xfs_fsops.c	xfs: Check the return value of xfs_buf_get()	2011-10-11 21:15:01 -05:00
xfs_fsops.h
xfs_globals.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_ialloc_btree.c
xfs_ialloc_btree.h
xfs_ialloc.c	xfs: Check the return value of xfs_trans_get_buf()	2011-10-11 21:15:01 -05:00
xfs_ialloc.h
xfs_iget.c	xfs: remove i_iocount	2011-10-11 21:15:01 -05:00
xfs_inode_item.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_inode_item.h
xfs_inode.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_inode.h	xfs: remove i_iocount	2011-10-11 21:15:01 -05:00
xfs_inum.h
xfs_ioctl32.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_ioctl32.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_ioctl.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_ioctl.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_iomap.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_iomap.h
xfs_iops.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_iops.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_itable.c
xfs_itable.h
xfs_linux.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_log_cil.c
xfs_log_priv.h
xfs_log_recover.c	xfs: let xfs_bwrite callers handle the xfs_buf_relse	2011-10-11 21:15:00 -05:00
xfs_log_recover.h
xfs_log.c	xfs: Remove the macro XFS_BUF_SET_PTR	2011-07-25 15:03:17 -05:00
xfs_log.h
xfs_message.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_message.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_mount.c	xfs: call xfs_buf_delwri_queue directly	2011-10-11 21:14:59 -05:00
xfs_mount.h
xfs_mru_cache.c
xfs_mru_cache.h
xfs_qm_bhv.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_qm_stats.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_qm_stats.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_qm_syscalls.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_qm.c	xfs: introduce xfs_bmapi_read()	2011-10-11 21:15:03 -05:00
xfs_qm.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_quota_priv.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_quota.h
xfs_quotaops.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_rename.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_rtalloc.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_rtalloc.h	xfs: Remove the macro XFS_BUF_PTR	2011-07-25 15:03:13 -05:00
xfs_rw.c	xfs: call xfs_buf_delwri_queue directly	2011-10-11 21:14:59 -05:00
xfs_rw.h
xfs_sb.h	xfs: Remove the macro XFS_BUF_PTR	2011-07-25 15:03:13 -05:00
xfs_stats.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_stats.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_super.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_super.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_sync.c	xfs: remove i_iocount	2011-10-11 21:15:01 -05:00
xfs_sync.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_sysctl.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_sysctl.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_trace.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_trace.h	xfs: optimize fsync on directories	2011-10-11 21:15:09 -05:00
xfs_trans_ail.c	xfs: reduce the number of log forces from tail pushing	2011-10-11 21:15:09 -05:00
xfs_trans_buf.c	xfs: call xfs_buf_delwri_queue directly	2011-10-11 21:14:59 -05:00
xfs_trans_dquot.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_trans_extfree.c
xfs_trans_inode.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_trans_priv.h	xfs: reduce the number of log forces from tail pushing	2011-10-11 21:15:09 -05:00
xfs_trans_space.h
xfs_trans.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_trans.h	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_types.h
xfs_utils.c
xfs_utils.h
xfs_vnode.h	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs_vnodeops.c	xfs: simplify xfs_trans_ijoin* again	2011-10-11 21:15:08 -05:00
xfs_vnodeops.h
xfs_xattr.c	xfs: remove subdirectories	2011-08-12 16:21:35 -05:00
xfs.h	xfs: don't expect xfs headers to be in subdirectories	2011-08-12 13:57:55 -05:00