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-rw-r--r--block/blk-throttle.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 47a3e540631a..f1aba26f4719 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -145,11 +145,6 @@ struct throtl_data
/* Total Number of queued bios on READ and WRITE lists */
unsigned int nr_queued[2];
- /*
- * number of total undestroyed groups
- */
- unsigned int nr_undestroyed_grps;
-
/* Work for dispatching throttled bios */
struct work_struct dispatch_work;
};
@@ -826,8 +821,8 @@ static void throtl_charge_bio(struct throtl_grp *tg, struct bio *bio)
* second time when it eventually gets issued. Set it when a bio
* is being charged to a tg.
*/
- if (!(bio->bi_rw & REQ_THROTTLED))
- bio->bi_rw |= REQ_THROTTLED;
+ if (!(bio->bi_opf & REQ_THROTTLED))
+ bio->bi_opf |= REQ_THROTTLED;
}
/**
@@ -1404,7 +1399,7 @@ bool blk_throtl_bio(struct request_queue *q, struct blkcg_gq *blkg,
WARN_ON_ONCE(!rcu_read_lock_held());
/* see throtl_charge_bio() */
- if ((bio->bi_rw & REQ_THROTTLED) || !tg->has_rules[rw])
+ if ((bio->bi_opf & REQ_THROTTLED) || !tg->has_rules[rw])
goto out;
spin_lock_irq(q->queue_lock);
@@ -1483,7 +1478,7 @@ out:
* being issued.
*/
if (!throttled)
- bio->bi_rw &= ~REQ_THROTTLED;
+ bio->bi_opf &= ~REQ_THROTTLED;
return throttled;
}