From nobody Sun Dec 14 19:31:41 2025 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) (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 CF86029CE6 for ; Thu, 22 May 2025 03:32:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747884723; cv=none; b=hun3I4WmpW46g1YDAYuNssJoCPYpgjMLKKOlz9txx8oIYPdYMv4hKxxb7WTe5MdV+lj5wWOIbbJgr+R9gz9ikhuM7GXSY8A1TJcMqbhHj9WXSNIZoMaz76f4wkMmr1TJpo2DTH4hcuH0OxYr5atrlQlKyNMHntlitAuUUMVDMIY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747884723; c=relaxed/simple; bh=GN/kUFy6K+y0laQvIiBkdHLe0f4CGM17LFJkH3gaHVQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=E5N+dx/JAoQbLTaYHlZVZGIgHgaeRXoHG8n2diwOThAdD6yQZGc3oZ8wMj8gAnXppps5L/P6M9y8Kuwflh/Rz6XE9byEudfAfvQ76INpF2iQyBOonh+e5FvgvZQ+pGwMQ1wCm8tjyUkSP/dC2+xKeVBuYMw1mfMCX+MhurRq9c8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4b2v392r81z4f3jtt for ; Thu, 22 May 2025 11:31:33 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 49F541A0C5A for ; Thu, 22 May 2025 11:31:53 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.101.6]) by APP1 (Coremail) with SMTP id cCh0CgC3Z3immi5okKq2Mw--.19487S6; Thu, 22 May 2025 11:31:53 +0800 (CST) From: Kemeng Shi To: akpm@linux-foundation.org Cc: kasong@tencent.com, bhe@redhat.com, hannes@cmpxchg.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/4] mm: swap: remove stale comment stale comment in cluster_alloc_swap_entry() Date: Thu, 22 May 2025 20:25:54 +0800 Message-Id: <20250522122554.12209-5-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20250522122554.12209-1-shikemeng@huaweicloud.com> References: <20250522122554.12209-1-shikemeng@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: cCh0CgC3Z3immi5okKq2Mw--.19487S6 X-Coremail-Antispam: 1UD129KBjvdXoWrZrWxZF4kuFyDGryrKF4UJwb_yoW3KFb_Xa 9rt3s7Kr45Jan7ur13J3W5Xry8W39avryYkFyfGFyak34jqF4UXas293sxJryxXayUZa4f Xa1Ivr1fXa9xJjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbBkYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l87I20VAvwVAaII0Ic2I_JFv_Gryl82 xGYIkIc2x26280x7IE14v26r126s0DM28IrcIa0xkI8VCY1x0267AKxVW5JVCq3wA2ocxC 64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM2 8EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4UJVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq 3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8w Aqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE 14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCY1x0262kKe7 AKxVWUAVWUtwCF04k20xvY0x0EwIxGrwCF54CYxVCY1x0262kKe7AKxVWUAVWUtwCFx2Iq xVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r 106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AK xVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7 xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_ Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07jag4hUUUUU= X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ Content-Type: text/plain; charset="utf-8" As cluster_next_cpu was already dropped, the associated comment is stale now. Signed-off-by: Kemeng Shi Reviewed-by: Baoquan He Reviewed-by: Kairui Song --- mm/swapfile.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index 63ab9f14b2c6..8525515fb06c 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -956,9 +956,8 @@ static unsigned long cluster_alloc_swap_entry(struct sw= ap_info_struct *si, int o } =20 /* - * We don't have free cluster but have some clusters in - * discarding, do discard now and reclaim them, then - * reread cluster_next_cpu since we dropped si->lock + * We don't have free cluster but have some clusters in discarding, + * do discard now and reclaim them. */ if ((si->flags & SWP_PAGE_DISCARD) && swap_do_scheduled_discard(si)) goto new_cluster; --=20 2.30.0