From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D6292C9C for ; Tue, 7 Feb 2023 13:10:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A81ECC433D2; Tue, 7 Feb 2023 13:10:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1675775410; bh=N+Yb2pcgo8t3qlQBPGKMBJFf6EQOFdYcY3smWwPLtmM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BlviykBfiVwuGUgQdUbzyhkSBUHEHDDP2gQoSKLb8Gcl8E3JmCjTXlwXAFNrBxqax tuM6l+aGWc2pgm4uNsb+4U3Px2WUejH6KzVkJg/SPa2kdJTdY5rbN4N3CMmj1sCSzx PlhFaibpbiDh4cDtSF+d09Y4ftjE4ysUBsHSk4E0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yu Kuai , Jan Kara , Jens Axboe , Sasha Levin Subject: [PATCH 5.15 030/120] block, bfq: replace 0/1 with false/true in bic apis Date: Tue, 7 Feb 2023 13:56:41 +0100 Message-Id: <20230207125620.066306796@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230207125618.699726054@linuxfoundation.org> References: <20230207125618.699726054@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Yu Kuai [ Upstream commit 337366e02b370d2800110fbc99940f6ddddcbdfa ] Just to make the code a litter cleaner, there are no functional changes. Signed-off-by: Yu Kuai Reviewed-by: Jan Kara Link: https://lore.kernel.org/r/20221214033155.3455754-3-yukuai1@huaweicloud.com Signed-off-by: Jens Axboe Stable-dep-of: b600de2d7d3a ("block, bfq: fix uaf for bfqq in bic_set_bfqq()") Signed-off-by: Sasha Levin --- block/bfq-cgroup.c | 8 ++++---- block/bfq-iosched.c | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index a8d0b4c71b05..4ac6f59a3679 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -713,15 +713,15 @@ static void *__bfq_bic_change_cgroup(struct bfq_data *bfqd, struct bfq_io_cq *bic, struct bfq_group *bfqg) { - struct bfq_queue *async_bfqq = bic_to_bfqq(bic, 0); - struct bfq_queue *sync_bfqq = bic_to_bfqq(bic, 1); + struct bfq_queue *async_bfqq = bic_to_bfqq(bic, false); + struct bfq_queue *sync_bfqq = bic_to_bfqq(bic, true); struct bfq_entity *entity; if (async_bfqq) { entity = &async_bfqq->entity; if (entity->sched_data != &bfqg->sched_data) { - bic_set_bfqq(bic, NULL, 0); + bic_set_bfqq(bic, NULL, false); bfq_release_process_ref(bfqd, async_bfqq); } } @@ -757,7 +757,7 @@ static void *__bfq_bic_change_cgroup(struct bfq_data *bfqd, */ bfq_put_cooperator(sync_bfqq); bfq_release_process_ref(bfqd, sync_bfqq); - bic_set_bfqq(bic, NULL, 1); + bic_set_bfqq(bic, NULL, true); } } } diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 87555dc42651..8d967a67318c 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -3046,7 +3046,7 @@ bfq_merge_bfqqs(struct bfq_data *bfqd, struct bfq_io_cq *bic, /* * Merge queues (that is, let bic redirect its requests to new_bfqq) */ - bic_set_bfqq(bic, new_bfqq, 1); + bic_set_bfqq(bic, new_bfqq, true); bfq_mark_bfqq_coop(new_bfqq); /* * new_bfqq now belongs to at least two bics (it is a shared queue): @@ -6475,7 +6475,7 @@ bfq_split_bfqq(struct bfq_io_cq *bic, struct bfq_queue *bfqq) return bfqq; } - bic_set_bfqq(bic, NULL, 1); + bic_set_bfqq(bic, NULL, true); bfq_put_cooperator(bfqq); -- 2.39.0