[ Once again, quilt fails the MIME coding ] From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx> Before a timer is freed, timer_shutdown_sync() must be called. Link: https://lore.kernel.org/all/20220407161745.7d6754b3@xxxxxxxxxxxxxxxxxx/ Cc: Philipp Reisner <philipp.reisner@xxxxxxxxxx> Cc: Lars Ellenberg <lars.ellenberg@xxxxxxxxxx> Cc: "Christoph Böhmwalder" <christoph.boehmwalder@xxxxxxxxxx> Cc: Jens Axboe <axboe@xxxxxxxxx> Cc: drbd-dev@xxxxxxxxxxxxxxxx Cc: Tejun Heo <tj@xxxxxxxxxx> Cc: cgroups@xxxxxxxxxxxxxxx Cc: linux-block@xxxxxxxxxxxxxxx Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> --- block/blk-iocost.c | 2 +- block/blk-iolatency.c | 2 +- block/blk-stat.c | 2 +- block/blk-throttle.c | 2 +- block/kyber-iosched.c | 2 +- drivers/block/drbd/drbd_main.c | 2 +- drivers/block/loop.c | 2 +- drivers/block/sunvdc.c | 2 +- 8 files changed, 8 insertions(+), 8 deletions(-) diff --git a/block/blk-iocost.c b/block/blk-iocost.c index 495396425bad..7edc695b3a3d 100644 --- a/block/blk-iocost.c +++ b/block/blk-iocost.c @@ -2814,7 +2814,7 @@ static void ioc_rqos_exit(struct rq_qos *rqos) ioc->running = IOC_STOP; spin_unlock_irq(&ioc->lock); - del_timer_sync(&ioc->timer); + timer_shutdown_sync(&ioc->timer); free_percpu(ioc->pcpu_stat); kfree(ioc); } diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c index 571fa95aafe9..c7049ab18312 100644 --- a/block/blk-iolatency.c +++ b/block/blk-iolatency.c @@ -645,7 +645,7 @@ static void blkcg_iolatency_exit(struct rq_qos *rqos) { struct blk_iolatency *blkiolat = BLKIOLATENCY(rqos); - del_timer_sync(&blkiolat->timer); + timer_shutdown_sync(&blkiolat->timer); flush_work(&blkiolat->enable_work); blkcg_deactivate_policy(rqos->q, &blkcg_policy_iolatency); kfree(blkiolat); diff --git a/block/blk-stat.c b/block/blk-stat.c index 2ea01b5c1aca..855da21de5dc 100644 --- a/block/blk-stat.c +++ b/block/blk-stat.c @@ -165,7 +165,7 @@ void blk_stat_remove_callback(struct request_queue *q, blk_queue_flag_clear(QUEUE_FLAG_STATS, q); spin_unlock_irqrestore(&q->stats->lock, flags); - del_timer_sync(&cb->timer); + timer_shutdown_sync(&cb->timer); } static void blk_stat_free_callback_rcu(struct rcu_head *head) diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 847721dc2b2b..38740c4f517a 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -490,7 +490,7 @@ static void throtl_pd_free(struct blkg_policy_data *pd) { struct throtl_grp *tg = pd_to_tg(pd); - del_timer_sync(&tg->service_queue.pending_timer); + timer_shutdown_sync(&tg->service_queue.pending_timer); blkg_rwstat_exit(&tg->stat_bytes); blkg_rwstat_exit(&tg->stat_ios); kfree(tg); diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c index b05357bced99..2146969237bf 100644 --- a/block/kyber-iosched.c +++ b/block/kyber-iosched.c @@ -434,7 +434,7 @@ static void kyber_exit_sched(struct elevator_queue *e) struct kyber_queue_data *kqd = e->elevator_data; int i; - del_timer_sync(&kqd->timer); + timer_shutdown_sync(&kqd->timer); blk_stat_disable_accounting(kqd->q); for (i = 0; i < KYBER_NUM_DOMAINS; i++) diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index f3e4db16fd07..2dc5be89a001 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2184,7 +2184,7 @@ void drbd_destroy_device(struct kref *kref) struct drbd_resource *resource = device->resource; struct drbd_peer_device *peer_device, *tmp_peer_device; - del_timer_sync(&device->request_timer); + timer_shutdown_sync(&device->request_timer); /* paranoia asserts */ D_ASSERT(device, device->open_cnt == 0); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index ad92192c7d61..3ea087cd1f99 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1755,7 +1755,7 @@ static void lo_free_disk(struct gendisk *disk) if (lo->workqueue) destroy_workqueue(lo->workqueue); loop_free_idle_workers(lo, true); - del_timer_sync(&lo->timer); + timer_shutdown_sync(&lo->timer); mutex_destroy(&lo->lo_mutex); kfree(lo); } diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index fb855da971ee..e14fe5d968d8 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -1067,7 +1067,7 @@ static void vdc_port_remove(struct vio_dev *vdev) flush_work(&port->ldc_reset_work); cancel_delayed_work_sync(&port->ldc_reset_timer_work); - del_timer_sync(&port->vio.timer); + timer_shutdown_sync(&port->vio.timer); del_gendisk(port->disk); put_disk(port->disk); -- 2.35.1