From 818cd1cbaa7b00bbc35452a76bebc681a65f1912 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 10 Apr 2017 09:54:55 -0600 Subject: [PATCH] block: add kblock_mod_delayed_work_on() This modifies (or adds, if not currently pending) an existing delayed work item. Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Jens Axboe --- block/blk-core.c | 7 +++++++ include/linux/blkdev.h | 1 + 2 files changed, 8 insertions(+) diff --git a/block/blk-core.c b/block/blk-core.c index 37939672d4df..64b6e58532bf 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -3076,6 +3076,13 @@ int kblockd_schedule_work_on(int cpu, struct work_struct *work) } EXPORT_SYMBOL(kblockd_schedule_work_on); +int kblockd_mod_delayed_work_on(int cpu, struct delayed_work *dwork, + unsigned long delay) +{ + return mod_delayed_work_on(cpu, kblockd_workqueue, dwork, delay); +} +EXPORT_SYMBOL(kblockd_mod_delayed_work_on); + int kblockd_schedule_delayed_work(struct delayed_work *dwork, unsigned long delay) { diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 6c247861cb66..d098c66b3ab0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1685,6 +1685,7 @@ int kblockd_schedule_work(struct work_struct *work); int kblockd_schedule_work_on(int cpu, struct work_struct *work); int kblockd_schedule_delayed_work(struct delayed_work *dwork, unsigned long delay); int kblockd_schedule_delayed_work_on(int cpu, struct delayed_work *dwork, unsigned long delay); +int kblockd_mod_delayed_work_on(int cpu, struct delayed_work *dwork, unsigned long delay); #ifdef CONFIG_BLK_CGROUP /* -- 2.30.2