Darrick J. Wong f0f7a674d4 xfs: move inode flush to the sync workqueue ... Move the inode dirty data flushing to a workqueue so that multiple threads can take advantage of a single thread's flushing work. The ratelimiting technique used in bdd4ee4 was not successful, because threads that skipped the inode flush scan due to ratelimiting would ENOSPC early, which caused occasional (but noticeable) changes in behavior and sporadic fstest regressions. Therefore, make all the writer threads wait on a single inode flush, which eliminates both the stampeding hordes of flushers and the small window in which a write could fail with ENOSPC because it lost the ratelimit race after even another thread freed space. Fixes: c6425702f2 ("xfs: ratelimit inode flush on buffered write ENOSPC") Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>		2020-04-16 09:07:42 -07:00
..
libxfs	xfs: validate the realtime geometry in xfs_validate_sb_common	2020-03-27 08:32:53 -07:00
scrub	xfs: prohibit fs freezing when using empty transactions	2020-03-26 08:19:24 -07:00
Kconfig	…
Makefile	xfs: introduce fake roots for ag-rooted btrees	2020-03-18 08:12:23 -07:00
kmem.c	xfs: Correct comment tyops -> typos	2019-11-10 10:21:57 -08:00
kmem.h	xfs: Remove kmem_zone_free() wrapper	2019-11-18 08:40:44 -08:00
mrlock.h	…
xfs.h	…
xfs_acl.c	xfs: only allocate the buffer size actually needed in __xfs_set_acl	2020-03-02 20:55:55 -08:00
xfs_acl.h	xfs: improve xfs_forget_acl	2020-03-02 20:55:55 -08:00
xfs_aops.c	xfs: ratelimit xfs_discard_page messages	2020-03-02 20:55:51 -08:00
xfs_aops.h	xfs: add a xfs_inode_buftarg helper	2019-10-28 08:37:54 -07:00
xfs_attr_inactive.c	xfs: add a function to deal with corrupt buffers post-verifiers	2020-03-12 07:58:12 -07:00
xfs_attr_list.c	xfs: add a function to deal with corrupt buffers post-verifiers	2020-03-12 07:58:12 -07:00
xfs_bio_io.c	xfs: chain bios the right way around in xfs_rw_bdev	2019-07-10 10:04:16 -07:00
xfs_bmap_item.c	xfs: Remove kmem_zone_free() wrapper	2019-11-18 08:40:44 -08:00
xfs_bmap_item.h	xfs: merge xfs_bud_init into xfs_trans_get_bud	2019-06-28 19:27:36 -07:00
xfs_bmap_util.c	xfs: remove the di_version field from struct icdinode	2020-03-19 08:48:47 -07:00
xfs_bmap_util.h	xfs: simplify xfs_iomap_eof_align_last_fsb	2019-11-03 10:22:30 -08:00
xfs_buf.c	xfs: Improve metadata buffer reclaim accountability	2020-03-27 08:32:54 -07:00
xfs_buf.h	xfs: add a function to deal with corrupt buffers post-verifiers	2020-03-12 07:58:12 -07:00
xfs_buf_item.c	xfs: add a new xfs_sb_version_has_v3inode helper	2020-03-19 08:47:34 -07:00
xfs_buf_item.h	xfs: check log iovec size to make sure it's plausibly a buffer log format	2020-01-16 08:07:24 -08:00
xfs_dir2_readdir.c	xfs: fix regression in "cleanup xfs_dir2_block_getdents"	2020-03-13 10:37:13 -07:00
xfs_discard.c	xfs: remove XFS_BUF_TO_AGF	2020-03-11 09:11:39 -07:00
xfs_discard.h	…
xfs_dquot.c	xfs: trylock underlying buffer on dquot flush	2020-03-28 09:40:11 -07:00
xfs_dquot.h	xfs: remove the xfs_dq_logitem_t typedef	2019-11-13 18:22:26 -08:00
xfs_dquot_item.c	xfs: trylock underlying buffer on dquot flush	2020-03-28 09:40:11 -07:00
xfs_dquot_item.h	xfs: factor out quotaoff intent AIL removal and memory free	2020-03-18 08:12:23 -07:00
xfs_error.c	xfs: xfs_buf_corruption_error should take __this_address	2020-03-12 07:58:12 -07:00
xfs_error.h	xfs: xfs_buf_corruption_error should take __this_address	2020-03-12 07:58:12 -07:00
xfs_export.c	xfs: factor out a new xfs_log_force_inode helper	2020-04-06 08:44:35 -07:00
xfs_export.h	…
xfs_extent_busy.c	xfs: cleanup use of the XFS_ALLOC_ flags	2019-11-03 10:22:31 -08:00
xfs_extent_busy.h	…
xfs_extfree_item.c	xfs: Remove kmem_zone_free() wrapper	2019-11-18 08:40:44 -08:00
xfs_extfree_item.h	xfs: merge xfs_efd_init into xfs_trans_get_efd	2019-06-28 19:27:35 -07:00
xfs_file.c	xfs: reflink should force the log out if mounted with wsync	2020-04-06 08:44:39 -07:00
xfs_filestream.c	xfs: make xfs_*read_agf return EAGAIN to ALLOC_FLAG_TRYLOCK callers	2020-01-26 14:32:26 -08:00
xfs_filestream.h	…
xfs_fsmap.c	xfs: prohibit fs freezing when using empty transactions	2020-03-26 08:19:24 -07:00
xfs_fsmap.h	…
xfs_fsops.c	xfs: remove unused header files	2019-06-28 19:30:43 -07:00
xfs_fsops.h	…
xfs_globals.c	xfs: multithreaded iwalk implementation	2019-07-03 07:33:26 -07:00
xfs_health.c	xfs: introduce new v5 bulkstat structure	2019-07-03 20:36:26 -07:00
xfs_icache.c	xfs: acquire superblock freeze protection on eofblocks scans	2020-04-13 08:00:19 -07:00
xfs_icache.h	…
xfs_icreate_item.c	xfs: Remove kmem_zone_free() wrapper	2019-11-18 08:40:44 -08:00
xfs_icreate_item.h	…
xfs_inode.c	xfs: factor out a new xfs_log_force_inode helper	2020-04-06 08:44:35 -07:00
xfs_inode.h	xfs: factor out a new xfs_log_force_inode helper	2020-04-06 08:44:35 -07:00
xfs_inode_item.c	xfs: return locked status of inode buffer on xfsaild push	2020-03-28 09:40:12 -07:00
xfs_inode_item.h	…
xfs_ioctl.c	xfs: acquire superblock freeze protection on eofblocks scans	2020-04-13 08:00:19 -07:00
xfs_ioctl.h	xfs: embedded the attrlist cursor into struct xfs_attr_list_context	2020-03-02 20:55:55 -08:00
xfs_ioctl32.c	xfs: lift cursor copy in/out into xfs_ioc_attr_list	2020-03-02 20:55:54 -08:00
xfs_ioctl32.h	xfs: rename compat_time_t to old_time32_t	2020-01-06 08:57:36 -08:00
xfs_iomap.c	xfs: change return value of xfs_inode_need_cow to int	2020-01-20 14:34:47 -08:00
xfs_iomap.h	xfs: simplify the xfs_iomap_write_direct calling	2019-11-03 10:22:30 -08:00
xfs_iops.c	xfs: remove the di_version field from struct icdinode	2020-03-19 08:48:47 -07:00
xfs_iops.h	…
xfs_itable.c	xfs: remove the di_version field from struct icdinode	2020-03-19 08:48:47 -07:00
xfs_itable.h	xfs: remove all *_ITER_ABORT values	2019-08-29 21:22:41 -07:00
xfs_iwalk.c	xfs: kill the XFS_WANT_CORRUPT_* macros	2019-11-12 17:19:02 -08:00
xfs_iwalk.h	xfs: remove all *_ITER_CONTINUE values	2019-08-30 22:43:56 -07:00
xfs_linux.h	xfs: clean up the attr flag confusion	2020-03-02 20:55:55 -08:00
xfs_log.c	xfs: don't write a corrupt unmount record to force summary counter recalc	2020-03-27 08:32:55 -07:00
xfs_log.h	xfs: refactor and split xfs_log_done()	2020-03-27 08:32:53 -07:00
xfs_log_cil.c	xfs: Throttle commits on delayed background CIL push	2020-03-27 08:32:54 -07:00
xfs_log_priv.h	xfs: Throttle commits on delayed background CIL push	2020-03-27 08:32:54 -07:00
xfs_log_recover.c	xfs: remove the di_version field from struct icdinode	2020-03-19 08:48:47 -07:00
xfs_message.c	xfs: make the assertion message functions take a mount parameter	2019-11-05 08:28:27 -08:00
xfs_message.h	xfs: make the assertion message functions take a mount parameter	2019-11-05 08:28:27 -08:00
xfs_mount.c	xfs: remove XFS_BUF_TO_SBP	2020-03-11 09:11:39 -07:00
xfs_mount.h	xfs: move inode flush to the sync workqueue	2020-04-16 09:07:42 -07:00
xfs_mru_cache.c	fs: xfs: Remove KM_NOSLEEP and KM_SLEEP.	2019-08-26 12:06:22 -07:00
xfs_mru_cache.h	…
xfs_ondisk.h	xfs: make struct xfs_buf_log_format have a consistent size	2020-01-16 08:07:23 -08:00
xfs_pnfs.c	xfs: use super s_id instead of struct xfs_mount m_fsname	2019-11-05 08:28:25 -08:00
xfs_pnfs.h	…
xfs_pwork.c	xfs: poll waiting for quotacheck	2019-07-03 08:21:58 -07:00
xfs_pwork.h	xfs: poll waiting for quotacheck	2019-07-03 08:21:58 -07:00
xfs_qm.c	xfs: trylock underlying buffer on dquot flush	2020-03-28 09:40:11 -07:00
xfs_qm.h	xfs: quota: move to time64_t interfaces	2020-01-06 08:57:37 -08:00
xfs_qm_bhv.c	xfs: remove the xfs_disk_dquot_t and xfs_dquot_t	2019-11-13 11:13:45 -08:00
xfs_qm_syscalls.c	xfs: fix unmount hang and memory leak on shutdown during quotaoff	2020-03-18 08:12:23 -07:00
xfs_quota.h	xfs: remove the icdinode di_uid/di_gid members	2020-03-02 20:55:50 -08:00
xfs_quotaops.c	xfs: quota: move to time64_t interfaces	2020-01-06 08:57:37 -08:00
xfs_refcount_item.c	xfs: Remove kmem_zone_free() wrapper	2019-11-18 08:40:44 -08:00
xfs_refcount_item.h	xfs: merge xfs_cud_init into xfs_trans_get_cud	2019-06-28 19:27:35 -07:00
xfs_reflink.c	xfs: fix partially uninitialized structure in xfs_reflink_remap_extent	2020-04-13 08:00:23 -07:00
xfs_reflink.h	xfs: change return value of xfs_inode_need_cow to int	2020-01-20 14:34:47 -08:00
xfs_rmap_item.c	xfs: Remove kmem_zone_free() wrapper	2019-11-18 08:40:44 -08:00
xfs_rmap_item.h	xfs: merge xfs_rud_init into xfs_trans_get_rud	2019-06-28 19:27:36 -07:00
xfs_rtalloc.c	xfs: make xfs_trans_get_buf return an error code	2020-01-26 14:32:26 -08:00
xfs_rtalloc.h	…
xfs_stats.c	xfs: Use scnprintf() for avoiding potential buffer overflow	2020-03-12 07:58:13 -07:00
xfs_stats.h	…
xfs_super.c	xfs: move inode flush to the sync workqueue	2020-04-16 09:07:42 -07:00
xfs_super.h	xfs: include QUOTA, FATAL ASSERT build options in XFS_BUILD_OPTIONS	2019-10-21 09:04:57 -07:00
xfs_symlink.c	xfs: remove redundant variable assignment in xfs_symlink()	2020-03-31 08:42:22 -07:00
xfs_symlink.h	xfs: Correct comment tyops -> typos	2019-11-10 10:21:57 -08:00
xfs_sysctl.c	xfs: remove unused header files	2019-06-28 19:30:43 -07:00
xfs_sysctl.h	xfs: multithreaded iwalk implementation	2019-07-03 07:33:26 -07:00
xfs_sysfs.c	xfs: avoid unused to_mp() function warning	2019-09-24 09:40:19 -07:00
xfs_sysfs.h	…
xfs_trace.c	xfs: support bulk loading of staged btrees	2020-03-18 08:12:23 -07:00
xfs_trace.h	xfs: Throttle commits on delayed background CIL push	2020-03-27 08:32:54 -07:00
xfs_trans.c	xfs: split xlog_ticket_done	2020-03-27 08:32:53 -07:00
xfs_trans.h	xfs: make xfs_trans_get_buf return an error code	2020-01-26 14:32:26 -08:00
xfs_trans_ail.c	xfs: tail updates only need to occur when LSN changes	2020-03-27 08:32:55 -07:00
xfs_trans_buf.c	xfs: fix xfs_buf_ioerror_alert location reporting	2020-01-26 14:32:27 -08:00
xfs_trans_dquot.c	xfs: quota: move to time64_t interfaces	2020-01-06 08:57:37 -08:00
xfs_trans_priv.h	xfs: tail updates only need to occur when LSN changes	2020-03-27 08:32:55 -07:00
xfs_xattr.c	xfs: embedded the attrlist cursor into struct xfs_attr_list_context	2020-03-02 20:55:55 -08:00