diff options
| -rw-r--r-- | drivers/md/raid5.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 0eb75b07ca74..57a5a03c37f6 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -5801,14 +5801,16 @@ struct stripe_request_ctx { static enum stripe_result make_stripe_request(struct mddev *mddev, struct r5conf *conf, struct stripe_request_ctx *ctx, - sector_t logical_sector, struct bio *bi, int seq) + sector_t logical_sector, struct bio *bi) { const int rw = bio_data_dir(bi); enum stripe_result ret; struct stripe_head *sh; sector_t new_sector; int previous = 0; - int dd_idx; + int seq, dd_idx; + + seq = read_seqcount_begin(&conf->gen_lock); if (unlikely(conf->reshape_progress != MaxSector)) { /* @@ -5974,13 +5976,9 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi) md_account_bio(mddev, &bi); prepare_to_wait(&conf->wait_for_overlap, &w, TASK_UNINTERRUPTIBLE); for (; logical_sector < last_sector; logical_sector += RAID5_STRIPE_SECTORS(conf)) { - int seq; - retry: - seq = read_seqcount_begin(&conf->gen_lock); - res = make_stripe_request(mddev, conf, &ctx, logical_sector, - bi, seq); + bi); if (res == STRIPE_FAIL) break; |