linux/fs/xfs
Dave Chinner aa182e64f1 Revert "xfs: block allocation work needs to be kswapd aware"
This reverts commit 1f6d64829d.

This commit resulted in regressions in performance in low
memory situations where kswapd was doing writeback of delayed
allocation blocks. It resulted in significant parallelism of the
kswapd work and with the special kswapd flags meant that hundreds of
active allocation could dip into kswapd specific memory reserves and
avoid being throttled. This cause a large amount of performance
variation, as well as random OOM-killer invocations that didn't
previously exist.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
2014-07-15 07:08:10 +10:00
..
Kconfig xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
kmem.c xfs: use NOIO contexts for vm_map_ram 2014-03-07 16:19:14 +11:00
kmem.h xfs: simplify kmem_{zone_}zalloc 2013-11-06 16:31:27 -06:00
Makefile xfs: abstract the differences in dir2/dir3 via an ops vector 2013-10-30 13:37:38 -05:00
mrlock.h xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
time.h
uuid.c
uuid.h
xfs_acl.c xfs: return -E2BIG if hit the maximum size limits of ACLs 2014-02-07 15:26:11 +11:00
xfs_acl.h xfs: use generic posix ACL infrastructure 2014-01-25 23:58:21 -05:00
xfs_ag.h xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_alloc_btree.c xfs: remove unused length arg from alloc_block ops 2014-04-14 19:03:53 +10:00
xfs_alloc_btree.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_alloc.c xfs: Fix rounding in xfs_alloc_fix_len() 2014-06-06 16:06:37 +10:00
xfs_alloc.h xfs: create a shared header file for format-related information 2013-10-23 14:11:30 -05:00
xfs_aops.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-06-12 10:30:18 -07:00
xfs_aops.h direct-io: Implement generic deferred AIO completions 2013-09-04 09:23:46 -04:00
xfs_attr_inactive.c xfs: vectorise encoding/decoding directory headers 2013-10-30 13:47:22 -05:00
xfs_attr_leaf.c xfs: remove redundant geometry information from xfs_da_state 2014-06-06 15:22:04 +10:00
xfs_attr_leaf.h xfs: pass xfs_da_args to xfs_attr_leaf_newentsize 2014-06-06 15:21:27 +10:00
xfs_attr_list.c xfs: introduce directory geometry structure 2014-06-06 15:01:58 +10:00
xfs_attr_remote.c xfs: replace attr LBSIZE with xfs_da_geometry 2014-06-06 15:21:45 +10:00
xfs_attr_remote.h xfs: unify directory/attribute format definitions 2013-10-23 14:21:40 -05:00
xfs_attr_sf.h
xfs_attr.c xfs: remove redundant geometry information from xfs_da_state 2014-06-06 15:22:04 +10:00
xfs_attr.h xfs: kill xfs_vnodeops.[ch] 2013-08-12 16:53:39 -05:00
xfs_bit.c xfs: fix static and extern sparse warnings 2013-10-30 13:59:56 -05:00
xfs_bit.h xfs: small cleanup in xfs_lowbit64() 2014-06-06 16:04:42 +10:00
xfs_bmap_btree.c xfs: remove unused length arg from alloc_block ops 2014-04-14 19:03:53 +10:00
xfs_bmap_btree.h xfs: remove unused mp arg from xfs_bmdr_maxrecs() 2014-04-14 18:58:51 +10:00
xfs_bmap_util.c Revert "xfs: block allocation work needs to be kswapd aware" 2014-07-15 07:08:10 +10:00
xfs_bmap_util.h Revert "xfs: block allocation work needs to be kswapd aware" 2014-07-15 07:08:10 +10:00
xfs_bmap.c xfs: convert m_dirblkfsbs to xfs_da_geometry 2014-06-06 15:14:11 +10:00
xfs_bmap.h xfs: remove unused tp arg from xfs_bmap_last_offset() and callers 2014-04-14 18:58:05 +10:00
xfs_btree.c Merge branch 'xfs-misc-fixes-3-for-3.16' into for-next 2014-06-10 07:32:56 +10:00
xfs_btree.h Merge branch 'xfs-free-inode-btree' into for-next 2014-05-15 09:37:44 +10:00
xfs_buf_item.c Merge branch 'xfs-misc-fixes-3-for-3.16' into for-next 2014-06-10 07:32:56 +10:00
xfs_buf_item.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_buf.c Merge branch 'xfs-unused-args-cleanup' into for-next 2014-05-15 09:36:35 +10:00
xfs_buf.h Merge branch 'xfs-misc-fixes-3-for-3.16' into for-next 2014-06-10 07:32:56 +10:00
xfs_cksum.h
xfs_da_btree.c Merge branch 'xfs-da-geom' into for-next 2014-06-10 07:32:41 +10:00
xfs_da_btree.h xfs: remove redundant geometry information from xfs_da_state 2014-06-06 15:22:04 +10:00
xfs_da_format.c xfs: convert m_dirblksize to xfs_da_geometry 2014-06-06 15:15:59 +10:00
xfs_da_format.h xfs: replace attr LBSIZE with xfs_da_geometry 2014-06-06 15:21:45 +10:00
xfs_dinode.h xfs: Use defines for CRC offsets in all cases 2014-02-27 15:15:27 +11:00
xfs_dir2_block.c xfs: remove mp->m_dir_geo from directory logging 2014-06-06 15:20:54 +10:00
xfs_dir2_data.c xfs: remove mp->m_dir_geo from directory logging 2014-06-06 15:20:54 +10:00
xfs_dir2_leaf.c xfs: remove mp->m_dir_geo from directory logging 2014-06-06 15:20:54 +10:00
xfs_dir2_node.c xfs: remove redundant geometry information from xfs_da_state 2014-06-06 15:22:04 +10:00
xfs_dir2_priv.h xfs: remove mp->m_dir_geo from directory logging 2014-06-06 15:20:54 +10:00
xfs_dir2_readdir.c xfs: fix xfs_da_args sparse warning in xfs_readdir 2014-06-10 07:30:36 +10:00
xfs_dir2_sf.c xfs: convert m_dirblksize to xfs_da_geometry 2014-06-06 15:15:59 +10:00
xfs_dir2.c Merge branch 'xfs-da-geom' into for-next 2014-06-10 07:32:41 +10:00
xfs_dir2.h xfs: remove mp->m_dir_geo from directory logging 2014-06-06 15:20:54 +10:00
xfs_discard.c xfs: don't perform discard if the given range length is less than block size 2013-12-10 10:00:33 -06:00
xfs_discard.h
xfs_dquot_buf.c xfs: remove unused mp arg from xfs_calc_dquots_per_chunk() 2014-04-14 19:03:34 +10:00
xfs_dquot_item.c xfs: remove the quotaoff log format from the quotaoff log item 2013-12-13 11:34:08 +11:00
xfs_dquot_item.h xfs: remove the quotaoff log format from the quotaoff log item 2013-12-13 11:34:08 +11:00
xfs_dquot.c Merge branch 'xfs-misc-fixes-3-for-3.16' into for-next 2014-06-10 07:32:56 +10:00
xfs_dquot.h xfs: remove dquot hints 2014-05-05 17:30:15 +10:00
xfs_error.c xfs: print useful caller information in xfs_error_report 2014-02-27 15:21:37 +11:00
xfs_error.h xfs: add xfs_verifier_error() 2014-02-27 15:21:07 +11:00
xfs_export.c xfs: xfs_commit_metadata returns wrong errno 2014-05-15 09:21:52 +10:00
xfs_export.h
xfs_extent_busy.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_extent_busy.h xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_extfree_item.c xfs: format log items write directly into the linear CIL buffer 2013-12-13 11:34:02 +11:00
xfs_extfree_item.h xfs: split out EFI/EFD log item format definition 2013-08-12 16:07:13 -05:00
xfs_file.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-06-12 10:30:18 -07:00
xfs_filestream.c xfs: add filestream allocator tracepoints 2014-04-23 07:11:52 +10:00
xfs_filestream.h xfs: add filestream allocator tracepoints 2014-04-23 07:11:52 +10:00
xfs_format.h xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_fs.h xfs: report finobt status in fs geometry 2014-04-24 16:01:41 +10:00
xfs_fsops.c Merge branch 'xfs-da-geom' into for-next 2014-06-10 07:32:41 +10:00
xfs_fsops.h
xfs_globals.c
xfs_ialloc_btree.c Merge branch 'xfs-free-inode-btree' into for-next 2014-05-15 09:37:44 +10:00
xfs_ialloc_btree.h xfs: refactor xfs_ialloc_btree.c to support multiple inobt numbers 2014-04-24 16:00:50 +10:00
xfs_ialloc.c Merge branch 'xfs-misc-fixes-3-for-3.16' into for-next 2014-06-10 07:32:56 +10:00
xfs_ialloc.h xfs: fix compile error when libxfs header used in C++ code 2014-05-20 08:52:21 +10:00
xfs_icache.c xfs: remove unused pag ptr arg from iterator execute functions 2014-04-14 19:04:19 +10:00
xfs_icache.h xfs: remove unused pag ptr arg from iterator execute functions 2014-04-14 19:04:19 +10:00
xfs_icreate_item.c xfs: format log items write directly into the linear CIL buffer 2013-12-13 11:34:02 +11:00
xfs_icreate_item.h xfs: separate icreate log format definitions from xfs_icreate_item.h 2013-08-12 16:10:35 -05:00
xfs_inode_buf.c xfs: turn NLINK feature on by default 2014-05-20 07:46:40 +10:00
xfs_inode_buf.h xfs: create a shared header file for format-related information 2013-10-23 14:11:30 -05:00
xfs_inode_fork.c xfs: remove unused bp arg from xfs_iflush_fork() 2014-04-14 19:04:46 +10:00
xfs_inode_fork.h xfs: remove unused bp arg from xfs_iflush_fork() 2014-04-14 19:04:46 +10:00
xfs_inode_item.c xfs: turn NLINK feature on by default 2014-05-20 07:46:40 +10:00
xfs_inode_item.h xfs: remove the inode log format from the inode log item 2013-12-13 11:34:05 +11:00
xfs_inode.c Merge branch 'xfs-feature-bit-cleanup' into for-next 2014-05-20 08:57:02 +10:00
xfs_inode.h Merge branch 'xfs-feature-bit-cleanup' into for-next 2014-05-20 08:57:02 +10:00
xfs_inum.h
xfs_ioctl32.c xfs: Fix wrong error codes being returned 2014-05-05 17:30:20 +10:00
xfs_ioctl32.h
xfs_ioctl.c xfs: update for 3.16-rc1 2014-06-11 09:03:47 -07:00
xfs_ioctl.h xfs: consolidate extent swap code 2013-08-12 16:56:06 -05:00
xfs_iomap.c xfs: remove unused tp arg from xfs_bmap_last_offset() and callers 2014-04-14 18:58:05 +10:00
xfs_iomap.h xfs: get rid of count from xfs_iomap_write_allocate() 2013-10-01 15:42:34 -05:00
xfs_iops.c Merge branch 'xfs-misc-fixes-1-for-3.16' into for-next 2014-05-15 09:38:15 +10:00
xfs_iops.h xfs: use generic posix ACL infrastructure 2014-01-25 23:58:21 -05:00
xfs_itable.c xfs: refactor xfs_ialloc_btree.c to support multiple inobt numbers 2014-04-24 16:00:50 +10:00
xfs_itable.h
xfs_linux.h xfs: add xfs_verifier_error() 2014-02-27 15:21:07 +11:00
xfs_log_cil.c Merge branch 'xfs-misc-fixes-2-for-3.16' into for-next 2014-05-20 08:56:00 +10:00
xfs_log_format.h xfs: create a shared header file for format-related information 2013-10-23 14:11:30 -05:00
xfs_log_priv.h xfs: decouple log and transaction headers 2013-10-23 16:17:44 -05:00
xfs_log_recover.c Merge branch 'xfs-free-inode-btree' into for-next 2014-05-15 09:37:44 +10:00
xfs_log_recover.h
xfs_log_rlimit.c xfs: use xfs_da_geometry for block size in attr code 2014-06-06 15:21:10 +10:00
xfs_log.c Merge branch 'xfs-misc-fixes-3-for-3.16' into for-next 2014-06-10 07:32:56 +10:00
xfs_log.h xfs: log vector rounding leaks log space 2014-05-20 08:18:09 +10:00
xfs_message.c xfs: decouple log and transaction headers 2013-10-23 16:17:44 -05:00
xfs_message.h xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00
xfs_mount.c Merge branch 'xfs-misc-fixes-3-for-3.16' into for-next 2014-06-10 07:32:56 +10:00
xfs_mount.h xfs: move node entry counts to xfs_da_geometry 2014-06-06 15:20:02 +10:00
xfs_mru_cache.c xfs: embedd mru_elem into parent structure 2014-04-23 07:11:51 +10:00
xfs_mru_cache.h xfs: embedd mru_elem into parent structure 2014-04-23 07:11:51 +10:00
xfs_qm_bhv.c xfs: decouple inode and bmap btree header files 2013-10-23 16:28:49 -05:00
xfs_qm_syscalls.c Merge branch 'xfs-misc-fixes-1-for-3.16' into for-next 2014-05-15 09:38:15 +10:00
xfs_qm.c Merge branch 'xfs-misc-fixes-1-for-3.16' into for-next 2014-05-15 09:38:15 +10:00
xfs_qm.h xfs: integrate xfs_quota_priv header file to xfs_qm 2013-12-06 14:16:33 -06:00
xfs_quota_defs.h xfs: remove unused mp arg from xfs_calc_dquots_per_chunk() 2014-04-14 19:03:34 +10:00
xfs_quota.h xfs: split dquot buffer operations out 2013-10-23 14:28:35 -05:00
xfs_quotaops.c xfs: fix Q_XQUOTARM ioctl 2014-05-05 17:25:50 +10:00
xfs_rtalloc.c xfs: use tr_growrtalloc for growing rt files 2014-02-07 14:53:50 +11:00
xfs_rtalloc.h xfs: split xfs_rtalloc.c for userspace sanity 2013-10-23 17:16:32 -05:00
xfs_rtbitmap.c xfs: kill xfs_buf_geterror() 2014-06-06 16:02:12 +10:00
xfs_sb.c xfs: remove shared supberlock feature checking 2014-05-20 07:47:05 +10:00
xfs_sb.h Merge branch 'xfs-feature-bit-cleanup' into for-next 2014-05-20 08:57:02 +10:00
xfs_shared.h xfs: remove unused xfs_mount arg from xfs_symlink_hdr_ok() 2014-04-14 19:05:43 +10:00
xfs_stats.c xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_stats.h xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_super.c Merge branch 'xfs-filestreams-lookup' into for-next 2014-05-15 09:36:59 +10:00
xfs_super.h
xfs_symlink_remote.c xfs: remove unused xfs_mount arg from xfs_symlink_hdr_ok() 2014-04-14 19:05:43 +10:00
xfs_symlink.c xfs: convert m_dirblkfsbs to xfs_da_geometry 2014-06-06 15:14:11 +10:00
xfs_symlink.h xfs: push down inactive transaction mgmt for remote symlinks 2013-10-08 14:53:02 -05:00
xfs_sysctl.c xfs: Convert use of typedef ctl_table to struct ctl_table 2013-06-17 17:42:25 -05:00
xfs_sysctl.h
xfs_trace.c xfs: add filestream allocator tracepoints 2014-04-23 07:11:52 +10:00
xfs_trace.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-06-12 10:30:18 -07:00
xfs_trans_ail.c xfs: remove unused ail pointer arg from xfs_trans_ail_cursor_done() 2014-04-14 19:06:05 +10:00
xfs_trans_buf.c xfs: don't leak EFSBADCRC to userspace 2014-03-07 16:19:14 +11:00
xfs_trans_dquot.c xfs: fix the comment explaining xfs_trans_dqlockedjoin 2013-12-04 14:26:57 -06:00
xfs_trans_extfree.c xfs: decouple log and transaction headers 2013-10-23 16:17:44 -05:00
xfs_trans_inode.c xfs: open code inc_inode_iversion when logging an inode 2013-11-18 09:42:08 -06:00
xfs_trans_priv.h xfs: remove unused ail pointer arg from xfs_trans_ail_cursor_done() 2014-04-14 19:06:05 +10:00
xfs_trans_resv.c xfs: convert m_dirblksize to xfs_da_geometry 2014-06-06 15:15:59 +10:00
xfs_trans_resv.h Merge branch 'xfs-O_TMPFILE-support' into for-next 2014-03-13 19:14:43 +11:00
xfs_trans_space.h xfs: convert m_dirblkfsbs to xfs_da_geometry 2014-06-06 15:14:11 +10:00
xfs_trans.c xfs: remove unused ail pointer arg from xfs_trans_ail_cursor_done() 2014-04-14 19:06:05 +10:00
xfs_trans.h xfs: format log items write directly into the linear CIL buffer 2013-12-13 11:34:02 +11:00
xfs_types.h xfs: support the XFS_BTNUM_FINOBT free inode btree type 2014-04-24 16:00:52 +10:00
xfs_vnode.h xfs: remove unused FI_ flags 2013-12-04 14:11:05 -06:00
xfs_xattr.c xfs: use generic posix ACL infrastructure 2014-01-25 23:58:21 -05:00
xfs.h xfs: introduce CONFIG_XFS_WARN 2013-05-07 18:45:36 -05:00