diff options
| author | Dave Chinner <dchinner@redhat.com> | 2020-07-01 10:21:28 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-07-07 07:15:08 -0700 |
| commit | 4d0bab3a44686f26be7ee7295c6c1987605ae35e (patch) | |
| tree | a9e50e75e12536f418529645d6c7a7f89c31a0f0 /fs/xfs/xfs_mount.c | |
| parent | 50718b8d73dda01bb168f9f3b16f6311a2debe7b (diff) | |
xfs: remove SYNC_WAIT from xfs_reclaim_inodes()
Clean up xfs_reclaim_inodes() callers. Most callers want blocking
behaviour, so just make the existing SYNC_WAIT behaviour the
default.
For the xfs_reclaim_worker(), just call xfs_reclaim_inodes_ag()
directly because we just want optimistic clean inode reclaim to be
done in the background.
For xfs_quiesce_attr() we can just remove the inode reclaim calls as
they are a historic relic that was required to flush dirty inodes
that contained unlogged changes. We now log all changes to the
inodes, so the sync AIL push from xfs_log_quiesce() called by
xfs_quiesce_attr() will do all the required inode writeback for
freeze.
Seeing as we now want to loop until all reclaimable inodes have been
reclaimed, make xfs_reclaim_inodes() loop on the XFS_ICI_RECLAIM_TAG
tag rather than having xfs_reclaim_inodes_ag() tell it that inodes
were skipped. This is much more reliable and will always loop until
all reclaimable inodes are reclaimed.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 03158b42a194..c8ae49a1e99c 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -1011,7 +1011,7 @@ xfs_mountfs( * quota inodes. */ cancel_delayed_work_sync(&mp->m_reclaim_work); - xfs_reclaim_inodes(mp, SYNC_WAIT); + xfs_reclaim_inodes(mp); xfs_health_unmount(mp); out_log_dealloc: mp->m_flags |= XFS_MOUNT_UNMOUNTING; @@ -1088,13 +1088,12 @@ xfs_unmountfs( xfs_ail_push_all_sync(mp->m_ail); /* - * And reclaim all inodes. At this point there should be no dirty - * inodes and none should be pinned or locked, but use synchronous - * reclaim just to be sure. We can stop background inode reclaim - * here as well if it is still running. + * Reclaim all inodes. At this point there should be no dirty inodes and + * none should be pinned or locked. Stop background inode reclaim here + * if it is still running. */ cancel_delayed_work_sync(&mp->m_reclaim_work); - xfs_reclaim_inodes(mp, SYNC_WAIT); + xfs_reclaim_inodes(mp); xfs_health_unmount(mp); xfs_qm_unmount(mp); |