workqueue: remove @delayed from cwq_dec_nr_in_flight()

@delayed is now always false for all callers, remove it.

tj: Updated description.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 8 insertions, 13 deletions

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index d2fe8e77ceb7..3e324aae3c98 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -999,7 +999,6 @@ static void cwq_activate_first_delayed(struct cpu_workqueue_struct *cwq)
  * cwq_dec_nr_in_flight - decrement cwq's nr_in_flight
  * @cwq: cwq of interest
  * @color: color of work which left the queue
- * @delayed: for a delayed work
  *
  * A work either has completed or is removed from pending queue,
  * decrement nr_in_flight of its cwq and handle workqueue flushing.
@@ -1007,8 +1006,7 @@ static void cwq_activate_first_delayed(struct cpu_workqueue_struct *cwq)
  * CONTEXT:
  * spin_lock_irq(gcwq->lock).
  */
-static void cwq_dec_nr_in_flight(struct cpu_workqueue_struct *cwq, int color,
-                                 bool delayed)
+static void cwq_dec_nr_in_flight(struct cpu_workqueue_struct *cwq, int color)
 {
         /* ignore uncolored works */
         if (color == WORK_NO_COLOR)
@@ -1016,13 +1014,11 @@ static void cwq_dec_nr_in_flight(struct cpu_workqueue_struct *cwq, int color,
 
         cwq->nr_in_flight[color]--;
 
-        if (!delayed) {
-                cwq->nr_active--;
-                if (!list_empty(&cwq->delayed_works)) {
-                        /* one down, submit a delayed one */
-                        if (cwq->nr_active < cwq->max_active)
-                                cwq_activate_first_delayed(cwq);
-                }
+        cwq->nr_active--;
+        if (!list_empty(&cwq->delayed_works)) {
+                /* one down, submit a delayed one */
+                if (cwq->nr_active < cwq->max_active)
+                        cwq_activate_first_delayed(cwq);
         }
 
         /* is flush in progress and are we at the flushing tip? */
@@ -1127,8 +1123,7 @@ static int try_to_grab_pending(struct work_struct *work, bool is_dwork,
 
                         list_del_init(&work->entry);
                         cwq_dec_nr_in_flight(get_work_cwq(work),
-                                get_work_color(work),
-                                *work_data_bits(work) & WORK_STRUCT_DELAYED);
+                                get_work_color(work));
 
                         spin_unlock(&gcwq->lock);
                         return 1;
@@ -2264,7 +2259,7 @@ __acquires(&gcwq->lock)
         hlist_del_init(&worker->hentry);
         worker->current_work = NULL;
         worker->current_cwq = NULL;
-        cwq_dec_nr_in_flight(cwq, work_color, false);
+        cwq_dec_nr_in_flight(cwq, work_color);
 }
 
 /**