diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2021-01-22 16:48:42 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-02-03 09:18:49 -0800 |
| commit | 05a302a17062ca73dc91b508cf2a0b25724db15d (patch) | |
| tree | 8a15ffcc486dd3e5ebdae0a1c8c9da2fa0c86876 /fs/xfs/xfs_super.c | |
| parent | f83d436aef5def77b318effc14809fdc57092588 (diff) | |
xfs: set WQ_SYSFS on all workqueues in debug mode
When CONFIG_XFS_DEBUG=y, set WQ_SYSFS on all workqueues that we create
so that we (developers) have a means to monitor cpu affinity and whatnot
for background workers. In the next patchset we'll expose knobs for
more of the workqueues publicly and document it, but not now.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index aed74a3fc787..8959561351ca 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -495,33 +495,37 @@ xfs_init_mount_workqueues( struct xfs_mount *mp) { mp->m_buf_workqueue = alloc_workqueue("xfs-buf/%s", - WQ_MEM_RECLAIM|WQ_FREEZABLE, 1, mp->m_super->s_id); + XFS_WQFLAGS(WQ_FREEZABLE | WQ_MEM_RECLAIM), + 1, mp->m_super->s_id); if (!mp->m_buf_workqueue) goto out; mp->m_unwritten_workqueue = alloc_workqueue("xfs-conv/%s", - WQ_MEM_RECLAIM|WQ_FREEZABLE, 0, mp->m_super->s_id); + XFS_WQFLAGS(WQ_FREEZABLE | WQ_MEM_RECLAIM), + 0, mp->m_super->s_id); if (!mp->m_unwritten_workqueue) goto out_destroy_buf; mp->m_cil_workqueue = alloc_workqueue("xfs-cil/%s", - WQ_MEM_RECLAIM | WQ_FREEZABLE | WQ_UNBOUND, + XFS_WQFLAGS(WQ_FREEZABLE | WQ_MEM_RECLAIM | WQ_UNBOUND), 0, mp->m_super->s_id); if (!mp->m_cil_workqueue) goto out_destroy_unwritten; mp->m_reclaim_workqueue = alloc_workqueue("xfs-reclaim/%s", - WQ_MEM_RECLAIM|WQ_FREEZABLE, 0, mp->m_super->s_id); + XFS_WQFLAGS(WQ_FREEZABLE | WQ_MEM_RECLAIM), + 0, mp->m_super->s_id); if (!mp->m_reclaim_workqueue) goto out_destroy_cil; mp->m_eofblocks_workqueue = alloc_workqueue("xfs-eofblocks/%s", - WQ_MEM_RECLAIM|WQ_FREEZABLE, 0, mp->m_super->s_id); + XFS_WQFLAGS(WQ_FREEZABLE | WQ_MEM_RECLAIM), + 0, mp->m_super->s_id); if (!mp->m_eofblocks_workqueue) goto out_destroy_reclaim; - mp->m_sync_workqueue = alloc_workqueue("xfs-sync/%s", WQ_FREEZABLE, 0, - mp->m_super->s_id); + mp->m_sync_workqueue = alloc_workqueue("xfs-sync/%s", + XFS_WQFLAGS(WQ_FREEZABLE), 0, mp->m_super->s_id); if (!mp->m_sync_workqueue) goto out_destroy_eofb; @@ -2085,11 +2089,12 @@ xfs_init_workqueues(void) * max_active value for this workqueue. */ xfs_alloc_wq = alloc_workqueue("xfsalloc", - WQ_MEM_RECLAIM|WQ_FREEZABLE, 0); + XFS_WQFLAGS(WQ_MEM_RECLAIM | WQ_FREEZABLE), 0); if (!xfs_alloc_wq) return -ENOMEM; - xfs_discard_wq = alloc_workqueue("xfsdiscard", WQ_UNBOUND, 0); + xfs_discard_wq = alloc_workqueue("xfsdiscard", XFS_WQFLAGS(WQ_UNBOUND), + 0); if (!xfs_discard_wq) goto out_free_alloc_wq; |