commit 18887ad910e56066233a07fd3cfb2fa11338b782
author Jens Axboe <jens.axboe@oracle.com> Mon Jul 28 13:08:45 2008 +0200
committer Jens Axboe <jens.axboe@oracle.com> Thu Oct 09 08:56:09 2008 +0200
tree a8d14ba47f15c58e36b26c82fa4ae4ad7526c80a
parent b646fc59b332ef307895558c9cd1359dc2d25813

block: make kblockd_schedule_work() take the queue as parameter

Preparatory patch for checking queuing affinity.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

block/as-iosched.c

diff --git a/block/as-iosched.c b/block/as-iosched.c
index cf4eb0e..80af925 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -462,7 +462,7 @@
 			del_timer(&ad->antic_timer);
 		ad->antic_status = ANTIC_FINISHED;
 		/* see as_work_handler */
-		kblockd_schedule_work(&ad->antic_work);
+		kblockd_schedule_work(ad->q, &ad->antic_work);
 	}
 }
 
@@ -483,7 +483,7 @@
 		aic = ad->io_context->aic;
 
 		ad->antic_status = ANTIC_FINISHED;
-		kblockd_schedule_work(&ad->antic_work);
+		kblockd_schedule_work(q, &ad->antic_work);
 
 		if (aic->ttime_samples == 0) {
 			/* process anticipated on has exited or timed out*/
@@ -844,7 +844,7 @@
 	if (ad->changed_batch && ad->nr_dispatched == 1) {
 		ad->current_batch_expires = jiffies +
 					ad->batch_expire[ad->batch_data_dir];
-		kblockd_schedule_work(&ad->antic_work);
+		kblockd_schedule_work(q, &ad->antic_work);
 		ad->changed_batch = 0;
 
 		if (ad->batch_data_dir == REQ_SYNC)

block/blk-core.c

diff --git a/block/blk-core.c b/block/blk-core.c
index 527b338..9c6f818 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -305,7 +305,7 @@
 	blk_add_trace_pdu_int(q, BLK_TA_UNPLUG_TIMER, NULL,
 				q->rq.count[READ] + q->rq.count[WRITE]);
 
-	kblockd_schedule_work(&q->unplug_work);
+	kblockd_schedule_work(q, &q->unplug_work);
 }
 
 void blk_unplug(struct request_queue *q)
@@ -346,7 +346,7 @@
 		queue_flag_clear(QUEUE_FLAG_REENTER, q);
 	} else {
 		blk_plug_device(q);
-		kblockd_schedule_work(&q->unplug_work);
+		kblockd_schedule_work(q, &q->unplug_work);
 	}
 }
 EXPORT_SYMBOL(blk_start_queue);
@@ -411,7 +411,7 @@
 			queue_flag_clear(QUEUE_FLAG_REENTER, q);
 		} else {
 			blk_plug_device(q);
-			kblockd_schedule_work(&q->unplug_work);
+			kblockd_schedule_work(q, &q->unplug_work);
 		}
 	}
 }
@@ -1959,7 +1959,7 @@
 		rq->rq_disk = bio->bi_bdev->bd_disk;
 }
 
-int kblockd_schedule_work(struct work_struct *work)
+int kblockd_schedule_work(struct request_queue *q, struct work_struct *work)
 {
 	return queue_work(kblockd_workqueue, work);
 }

block/cfq-iosched.c

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 1e2aff8..5f6fd28 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -244,7 +244,7 @@
 {
 	if (cfqd->busy_queues) {
 		cfq_log(cfqd, "schedule dispatch");
-		kblockd_schedule_work(&cfqd->unplug_work);
+		kblockd_schedule_work(cfqd->queue, &cfqd->unplug_work);
 	}
 }