diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 2690298bd92b..6a6f7d969198 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -6044,12 +6044,12 @@ out_release: static bool raid5_make_request(struct mddev *mddev, struct bio * bi) { + DEFINE_WAIT_FUNC(wait, woken_wake_function); struct r5conf *conf = mddev->private; sector_t logical_sector; struct stripe_request_ctx ctx = {}; const int rw = bio_data_dir(bi); enum stripe_result res; - DEFINE_WAIT(w); int s, stripe_cnt; if (unlikely(bi->bi_opf & REQ_PREFLUSH)) { @@ -6112,7 +6112,8 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi) return true; } md_account_bio(mddev, &bi); - prepare_to_wait(&conf->wait_for_overlap, &w, TASK_UNINTERRUPTIBLE); + + add_wait_queue(&conf->wait_for_overlap, &wait); while (1) { res = make_stripe_request(mddev, conf, &ctx, logical_sector, bi); @@ -6135,9 +6136,8 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi) ctx.batch_last = NULL; } - schedule(); - prepare_to_wait(&conf->wait_for_overlap, &w, - TASK_UNINTERRUPTIBLE); + wait_woken(&wait, TASK_UNINTERRUPTIBLE, + MAX_SCHEDULE_TIMEOUT); continue; } @@ -6148,8 +6148,7 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi) logical_sector = ctx.first_sector + (s << RAID5_STRIPE_SHIFT(conf)); } - - finish_wait(&conf->wait_for_overlap, &w); + remove_wait_queue(&conf->wait_for_overlap, &wait); if (ctx.batch_last) raid5_release_stripe(ctx.batch_last);