diff options
-rw-r--r-- | block/blk-core.c | 10 | ||||
-rw-r--r-- | include/linux/writeback.h | 2 | ||||
-rw-r--r-- | mm/page-writeback.c | 7 |
3 files changed, 10 insertions, 9 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 1038706..b888175 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); diff --git a/include/linux/writeback.h b/include/linux/writeback.h index f42d856..fdfd04e 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -308,7 +308,7 @@ static inline void cgroup_writeback_umount(void) void laptop_io_completion(struct backing_dev_info *info); void laptop_sync_completion(void); void laptop_mode_sync(struct work_struct *work); -void laptop_mode_timer_fn(unsigned long data); +void laptop_mode_timer_fn(struct timer_list *t); #else static inline void laptop_sync_completion(void) { } #endif diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 8a15511..e709503 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1993,11 +1993,12 @@ int dirty_writeback_centisecs_handler(struct ctl_table *table, int write, } #ifdef CONFIG_BLOCK -void laptop_mode_timer_fn(unsigned long data) +void laptop_mode_timer_fn(struct timer_list *t) { - struct request_queue *q = (struct request_queue *)data; + struct backing_dev_info *backing_dev_info = + from_timer(backing_dev_info, t, laptop_mode_wb_timer); - wakeup_flusher_threads_bdi(q->backing_dev_info, WB_REASON_LAPTOP_TIMER); + wakeup_flusher_threads_bdi(backing_dev_info, WB_REASON_LAPTOP_TIMER); } /* |