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-rw-r--r--block/blk-throttle.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 96ad32623427..825bc29767e6 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -225,7 +225,7 @@ struct throtl_data
bool track_bio_latency;
};
-static void throtl_pending_timer_fn(unsigned long arg);
+static void throtl_pending_timer_fn(struct timer_list *t);
static inline struct throtl_grp *pd_to_tg(struct blkg_policy_data *pd)
{
@@ -478,8 +478,7 @@ static void throtl_service_queue_init(struct throtl_service_queue *sq)
INIT_LIST_HEAD(&sq->queued[0]);
INIT_LIST_HEAD(&sq->queued[1]);
sq->pending_tree = RB_ROOT;
- setup_timer(&sq->pending_timer, throtl_pending_timer_fn,
- (unsigned long)sq);
+ timer_setup(&sq->pending_timer, throtl_pending_timer_fn, 0);
}
static struct blkg_policy_data *throtl_pd_alloc(gfp_t gfp, int node)
@@ -1249,9 +1248,9 @@ static bool throtl_can_upgrade(struct throtl_data *td,
* the top-level service_tree is reached, throtl_data->dispatch_work is
* kicked so that the ready bio's are issued.
*/
-static void throtl_pending_timer_fn(unsigned long arg)
+static void throtl_pending_timer_fn(struct timer_list *t)
{
- struct throtl_service_queue *sq = (void *)arg;
+ struct throtl_service_queue *sq = from_timer(sq, t, pending_timer);
struct throtl_grp *tg = sq_to_tg(sq);
struct throtl_data *td = sq_to_td(sq);
struct request_queue *q = td->queue;