diff options
Diffstat (limited to 'fs/xfs/xfs_pwork.c')
| -rw-r--r-- | fs/xfs/xfs_pwork.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/fs/xfs/xfs_pwork.c b/fs/xfs/xfs_pwork.c index 4bcc3e61056c..c283b801cc5d 100644 --- a/fs/xfs/xfs_pwork.c +++ b/fs/xfs/xfs_pwork.c @@ -61,16 +61,18 @@ xfs_pwork_init( struct xfs_mount *mp, struct xfs_pwork_ctl *pctl, xfs_pwork_work_fn work_fn, - const char *tag, - unsigned int nr_threads) + const char *tag) { + unsigned int nr_threads = 0; + #ifdef DEBUG if (xfs_globals.pwork_threads >= 0) nr_threads = xfs_globals.pwork_threads; #endif trace_xfs_pwork_init(mp, nr_threads, current->pid); - pctl->wq = alloc_workqueue("%s-%d", WQ_FREEZABLE, nr_threads, tag, + pctl->wq = alloc_workqueue("%s-%d", + WQ_UNBOUND | WQ_SYSFS | WQ_FREEZABLE, nr_threads, tag, current->pid); if (!pctl->wq) return -ENOMEM; @@ -117,20 +119,3 @@ xfs_pwork_poll( atomic_read(&pctl->nr_work) == 0, HZ) == 0) touch_softlockup_watchdog(); } - -/* - * Return the amount of parallelism that the data device can handle, or 0 for - * no limit. - */ -unsigned int -xfs_pwork_guess_datadev_parallelism( - struct xfs_mount *mp) -{ - struct xfs_buftarg *btp = mp->m_ddev_targp; - - /* - * For now we'll go with the most conservative setting possible, - * which is two threads for an SSD and 1 thread everywhere else. - */ - return blk_queue_nonrot(btp->bt_bdev->bd_queue) ? 2 : 1; -} |