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-rw-r--r--block/blk-throttle.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index a6bb4fe326c3..82fd0cc394eb 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -866,10 +866,12 @@ static void tg_update_disptime(struct throtl_grp *tg)
unsigned long read_wait = -1, write_wait = -1, min_wait = -1, disptime;
struct bio *bio;
- if ((bio = throtl_peek_queued(&sq->queued[READ])))
+ bio = throtl_peek_queued(&sq->queued[READ]);
+ if (bio)
tg_may_dispatch(tg, bio, &read_wait);
- if ((bio = throtl_peek_queued(&sq->queued[WRITE])))
+ bio = throtl_peek_queued(&sq->queued[WRITE]);
+ if (bio)
tg_may_dispatch(tg, bio, &write_wait);
min_wait = min(read_wait, write_wait);