Dave Chinner c6d09b666d xfs: introduce a xfssyncd workqueue ... All of the work xfssyncd does is background functionality. There is no need for a thread per filesystem to do this work - it can al be managed by a global workqueue now they manage concurrency effectively. Introduce a new gglobal xfssyncd workqueue, and convert the periodic work to use this new functionality. To do this, use a delayed work construct to schedule the next running of the periodic sync work for the filesystem. When the sync work is complete, queue a new delayed work for the next running of the sync work. For laptop mode, we wait on completion for the sync works, so ensure that the sync work queuing interface can flush and wait for work to complete to enable the work queue infrastructure to replace the current sequence number and wakeup that is used. Because the sync work does non-trivial amounts of work, mark the new work queue as CPU intensive. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com>		2011-04-08 12:45:07 +10:00
..
linux-2.6	xfs: introduce a xfssyncd workqueue	2011-04-08 12:45:07 +10:00
quota	xfs: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
support	xfs: kill support/debug.[ch]	2011-03-07 10:09:35 +11:00
Kconfig	quota: Make QUOTACTL config be selected by its users	2010-10-05 12:16:37 +02:00
Makefile	Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs	2011-03-21 14:24:56 -07:00
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: factor agf counter updates into a helper	2011-03-09 08:23:47 -06:00
xfs_alloc.h	xfs: limit extent length for allocation to AG size	2011-01-28 09:05:35 -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: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
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: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
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: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
xfs_da_btree.h
xfs_dfrag.c	xfs: convert xfs_fs_cmn_err to new error logging API	2011-03-07 10:05:35 +11:00
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: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
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: convert xfs_fs_cmn_err to new error logging API	2011-03-07 10:05:35 +11:00
xfs_dir2.h
xfs_error.c	xfs: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
xfs_error.h	xfs: kill support/debug.[ch]	2011-03-07 10:09:35 +11:00
xfs_extfree_item.c	xfs: fix efi item leak on forced shutdown	2011-01-28 09:01:33 -06:00
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: convert xfs_fs_cmn_err to new error logging API	2011-03-07 10:05:35 +11:00
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: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
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: fix extent format buffer allocation size	2011-04-08 12:45:07 +10:00
xfs_inode_item.h	xfs: simplify inode to transaction joining	2010-07-26 13:16:36 -05:00
xfs_inode.c	xfs: introduce inode cluster buffer trylocks for xfs_iflush	2011-03-26 09:13:55 +11:00
xfs_inode.h	xfs: add lockdep annotations for the rt inodes	2011-02-07 13:29:18 -06:00
xfs_inum.h
xfs_iomap.c	xfs: rename xfs_cmn_err_fsblock_zero()	2011-03-07 10:06:35 +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: handle CIl transaction commit failures correctly	2011-01-28 09:05:36 -06:00
xfs_log_priv.h	xfs: Convert xlog_warn to new logging interface	2011-03-07 10:01:35 +11:00
xfs_log_recover.c	xfs: Convert xlog_warn to new logging interface	2011-03-07 10:01:35 +11:00
xfs_log_recover.h	xfs: Clean up XFS_BLI_* flag namespace	2010-05-24 10:33:39 -05:00
xfs_log.c	xfs: Convert xlog_warn to new logging interface	2011-03-07 10:01:35 +11:00
xfs_log.h	xfs: handle CIl transaction commit failures correctly	2011-01-28 09:05:36 -06:00
xfs_mount.c	xfs: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
xfs_mount.h	xfs: introduce a xfssyncd workqueue	2011-04-08 12:45:07 +10:00
xfs_mru_cache.c	xfs: convert to alloc_workqueue()	2011-02-01 11:42:43 +01:00
xfs_mru_cache.h
xfs_quota.h	xfs: Convert xlog_warn to new logging interface	2011-03-07 10:01:35 +11:00
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: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
xfs_rtalloc.h	xfs: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
xfs_rw.c	xfs: Convert remaining cmn_err() callers to new API	2011-03-07 10:08:35 +11:00
xfs_rw.h
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: convert xfs_cmn_err to xfs_alert_tag	2011-03-07 10:02:35 +11:00
xfs_trans_buf.c	xfs: xfs_trans_read_buf() should return an error on failure	2011-03-26 09:14:44 +11:00
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: more sensible inode refcounting for ialloc	2011-02-22 20:32:28 -06:00
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: handle CIl transaction commit failures correctly	2011-01-28 09:05:36 -06:00
xfs_trans.h	xfs: more sensible inode refcounting for ialloc	2011-02-22 20:32:28 -06:00
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: preallocation transactions do not need to be synchronous	2011-03-26 09:13:08 +11:00
xfs_vnodeops.h	xfs: preallocation transactions do not need to be synchronous	2011-03-26 09:13:08 +11:00
xfs.h