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-rw-r--r--block/bfq-cgroup.c2
-rw-r--r--block/bfq-iosched.c4
2 files changed, 4 insertions, 2 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c
index 7d9b15f0dbd5..0fbde0fc0628 100644
--- a/block/bfq-cgroup.c
+++ b/block/bfq-cgroup.c
@@ -769,8 +769,8 @@ static void __bfq_bic_change_cgroup(struct bfq_data *bfqd,
* request from the old cgroup.
*/
bfq_put_cooperator(sync_bfqq);
- bfq_release_process_ref(bfqd, sync_bfqq);
bic_set_bfqq(bic, NULL, true);
+ bfq_release_process_ref(bfqd, sync_bfqq);
}
}
}
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index ccf2204477a5..380e9bda2e57 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -5425,9 +5425,11 @@ static void bfq_check_ioprio_change(struct bfq_io_cq *bic, struct bio *bio)
bfqq = bic_to_bfqq(bic, false);
if (bfqq) {
- bfq_release_process_ref(bfqd, bfqq);
+ struct bfq_queue *old_bfqq = bfqq;
+
bfqq = bfq_get_queue(bfqd, bio, false, bic, true);
bic_set_bfqq(bic, bfqq, false);
+ bfq_release_process_ref(bfqd, old_bfqq);
}
bfqq = bic_to_bfqq(bic, true);