From: Darrick J. Wong <djwong@xxxxxxxxxx> Switch the pwork workqueue to unbounded, since the current user (quotacheck) runs lengthy scans for each work item and we don't care about dispatching the work on a warm cpu cache or anything like that. Also set WQ_SYSFS so that we can monitor where the wq is running. Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx> --- fs/xfs/xfs_pwork.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_pwork.c b/fs/xfs/xfs_pwork.c index 33fe952cdaf8..704a1c2af90c 100644 --- a/fs/xfs/xfs_pwork.c +++ b/fs/xfs/xfs_pwork.c @@ -70,8 +70,8 @@ xfs_pwork_init( #endif trace_xfs_pwork_init(mp, nr_threads, current->pid); - pctl->wq = alloc_workqueue("%s-%d", WQ_FREEZABLE, nr_threads, tag, - current->pid); + pctl->wq = alloc_workqueue("%s-%d", WQ_UNBOUND | WQ_SYSFS | WQ_FREEZABLE, + nr_threads, tag, current->pid); if (!pctl->wq) return -ENOMEM; pctl->work_fn = work_fn;