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-rw-r--r--block/blk-core.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 1d94f15d7f0d..4b1b29ef2cb0 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -451,6 +451,7 @@ void blk_cleanup_queue(struct request_queue *q)
*/
blk_sync_queue(q);
+ del_timer_sync(&q->backing_dev_info.laptop_mode_wb_timer);
mutex_lock(&q->sysfs_lock);
queue_flag_set_unlocked(QUEUE_FLAG_DEAD, q);
mutex_unlock(&q->sysfs_lock);
@@ -511,6 +512,8 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
return NULL;
}
+ setup_timer(&q->backing_dev_info.laptop_mode_wb_timer,
+ laptop_mode_timer_fn, (unsigned long) q);
init_timer(&q->unplug_timer);
setup_timer(&q->timeout, blk_rq_timed_out_timer, (unsigned long) q);
INIT_LIST_HEAD(&q->timeout_list);
@@ -2101,7 +2104,7 @@ static void blk_finish_request(struct request *req, int error)
BUG_ON(blk_queued_rq(req));
if (unlikely(laptop_mode) && blk_fs_request(req))
- laptop_io_completion();
+ laptop_io_completion(&req->q->backing_dev_info);
blk_delete_timer(req);