From bca237a52ca0035b0a0380003283d8bf590188d5 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Mon, 28 Aug 2017 15:03:41 -0700 Subject: block/laptop_mode: Convert timers to use timer_setup() In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Jens Axboe Cc: Michal Hocko Cc: Andrew Morton Cc: Jan Kara Cc: Johannes Weiner Cc: Nicholas Piggin Cc: Vladimir Davydov Cc: Matthew Wilcox Cc: Jeff Layton Cc: linux-block@vger.kernel.org Cc: linux-mm@kvack.org Signed-off-by: Kees Cook --- block/blk-core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'block') diff --git a/block/blk-core.c b/block/blk-core.c index 1038706edd87..b8881750a3ac 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -863,9 +863,9 @@ static void blk_queue_usage_counter_release(struct percpu_ref *ref) wake_up_all(&q->mq_freeze_wq); } -static void blk_rq_timed_out_timer(unsigned long data) +static void blk_rq_timed_out_timer(struct timer_list *t) { - struct request_queue *q = (struct request_queue *)data; + struct request_queue *q = from_timer(q, t, timeout); kblockd_schedule_work(&q->timeout_work); } @@ -901,9 +901,9 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id) q->backing_dev_info->name = "block"; q->node = node_id; - setup_timer(&q->backing_dev_info->laptop_mode_wb_timer, - laptop_mode_timer_fn, (unsigned long) q); - setup_timer(&q->timeout, blk_rq_timed_out_timer, (unsigned long) q); + timer_setup(&q->backing_dev_info->laptop_mode_wb_timer, + laptop_mode_timer_fn, 0); + timer_setup(&q->timeout, blk_rq_timed_out_timer, 0); INIT_WORK(&q->timeout_work, NULL); INIT_LIST_HEAD(&q->queue_head); INIT_LIST_HEAD(&q->timeout_list); -- cgit v1.2.3-59-g8ed1b