From nobody Thu Dec 18 19:05:50 2025 Received: from mail-pj1-f66.google.com (mail-pj1-f66.google.com [209.85.216.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 88EA5258CCB for ; Wed, 26 Feb 2025 08:04:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.66 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740557059; cv=none; b=jbtk3zK6lbLFp6Pk/t4wl6iX4qIap7apzRVq5/8HXCqMyraO9bOek9DpGDtLa0/gFVb+/6Unn1IjUKRYolcR3PxsxeHQx1QjFFCTLl6NGcTU6hyuAhydi4HKS4lpKSRD9ANPLKbUcySzQjRtAytlSXSe55VNKDTiE8DhAaYxth8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740557059; c=relaxed/simple; bh=jsumqoAZtsnV93FqZKBwSFrqg/j51Y+YhAKy+e5uYxU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=gS57VCfqGlW+LTXb4BfV6CXgf1YOyJIun+84G/fyst2z0uJT6YxL0C6ypoG2XTxTjve0QNDewbZxqu/BS2JsxlTDAAesE9AT8LoBj8ntH88ET2+7/svXW8XB4mF+SLWIUI73vzZcPv5Go6IejVxFwYLTffR1dlzaEZsiTXJzx9U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=E8Ke4lcF; arc=none smtp.client-ip=209.85.216.66 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="E8Ke4lcF" Received: by mail-pj1-f66.google.com with SMTP id 98e67ed59e1d1-2fe82430bb4so106257a91.2 for ; Wed, 26 Feb 2025 00:04:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1740557058; x=1741161858; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=uhge1RzCIgKYICCXPIteVGJArxw+qifw/5nzfDaF6yA=; b=E8Ke4lcFLCK38xQ+1IRrQ3QLwpiZNZWObG0LFkwocG2MfwkgLA7O5b9WdKevxSYZG1 G0M96nbJVkJ4bzLfhkN7FUkt+O3Db+9YIbczF6fFBogFs7OPrS73dBE+3M9niklqchj9 coXqcAQhI++fhRzNbeJJ5jKR9+jq0cEinRTrkTBB6b42S5+7gpSrdN1FJs5GQReUwGiy DfC6wcZu+Rn7INF2tLY/L1BZSpFp7nnoUqxhBh89dsuC1WZ6wIYrFW8RzAJ3X4WgaJmn g8rMUCcaYIoGThFre6neN47gcaiAq2wNNinSqCyoj7GMxT/DxiRjJSWNo67WhZ13sMxu S8Ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740557058; x=1741161858; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=uhge1RzCIgKYICCXPIteVGJArxw+qifw/5nzfDaF6yA=; b=jJIcgXksaHiA2VY8x3++ZpOlAQIN97NtHP2O7/b90ibeLSxG51xzMaqodh978cLogb 4LDpmwERP0Ss2yGvTfsqD2MGAeME+wnv+aGXFqesSQMLER7yJev/ieAwLR9CpMs3uMRI 17wQsw6Dkaf5ASIdEJa+4r7jvnV50rreMIP1RhjpYKbzUzZYS5iM4wEbEW0Yx0Cn126E DG++mzyY+9EHAdrAy8FyzR8m4MUSKsNsHerUI75pfURZJj+Yj28vZWvxpTTZDWrOdOZY dbIazV1spEQXdwxUaGHsocR9rMc/SszNMoUowgPmcTqLUHk8jlOKBLfcP0Ijc9ifReI6 INLQ== X-Forwarded-Encrypted: i=1; AJvYcCUtmYDqIWVJKGb07ErgktwtfumWtFhb8Rac6kMtmegfuugYZFivhl3BOgk+RBNJSKV/rjsqQzU19DGHmJg=@vger.kernel.org X-Gm-Message-State: AOJu0YxjIa1GE6iTm74LEaM/nGMurb0e89sS65TFlrmfgPBFfpsWwfma HXG8sReYEh6LXiFAfNz9kRUwhwctbfXOhKfavcNCe1kwH904ldnG X-Gm-Gg: ASbGnctNbcDrGVgNNE7HQnbWrfeHoIXp+Loe/cyfLe5rAGaaZ6ASUByHdttjZLoMvep vZr/gTnQv0JTvQWWwraJr+LISuxziAknOOphEARm6rAE54z8RADEExHPkuRtb2H7HFkyZMrbuVE S6VHFNduFeSNWOVMa/LPu32dlRCUVBPS+B+XlYIOtdxK1exr/dpjgx3AvYUYMJJv3NOy7Ix1Usm FmpkemNqFdx/cZ3VacrRg+zXt8L5R2iEx4LEICw28yh6huPBMnI7TdUOCyhVPD+xE8yUkTaxZSe 6Wcjf0W8xpoqm3WpCTDLntmvebM= X-Google-Smtp-Source: AGHT+IEDDzTqf15l3tFjA018Ley5b7a6ScYZq99mwQ2F46rQF4a8741e37Wl35PpKDxXeG3ScOoXFw== X-Received: by 2002:a17:90b:1d84:b0:2fc:3262:9465 with SMTP id 98e67ed59e1d1-2fce7b4f5dcmr13725402a91.5.1740557057730; Wed, 26 Feb 2025 00:04:17 -0800 (PST) Received: from SaltyKitkat.. ([2403:18c0:5:400:bca6:d6ff:fe8f:8ac0]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fe825d2ed3sm844156a91.29.2025.02.26.00.04.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 00:04:17 -0800 (PST) From: Sun YangKai To: nphamcs@gmail.com Cc: Sun YangKai , Johannes Weiner , Yosry Ahmed , Chengming Zhou , Andrew Morton , linux-mm@kvack.org (open list:ZSWAP COMPRESSED SWAP CACHING), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] [fix] mm: zswap: use ATOMIC_LONG_INIT to initialize zswap_stored_pages Date: Wed, 26 Feb 2025 16:04:09 +0800 Message-ID: <20250226080410.10433-1-sunk67188@gmail.com> X-Mailer: git-send-email 2.48.1 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 Content-Type: text/plain; charset="utf-8" This is currently the only atomic_long_t variable initialized by ATOMIC_INIT macro found in the kernel by using `grep -r atomic_long_t | grep ATOMIC_INIT` Signed-off-by: Sun YangKai --- mm/zswap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/zswap.c b/mm/zswap.c index ac9d299e7d0c..23365e76a3ce 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -43,7 +43,7 @@ * statistics **********************************/ /* The number of compressed pages currently stored in zswap */ -atomic_long_t zswap_stored_pages =3D ATOMIC_INIT(0); +atomic_long_t zswap_stored_pages =3D ATOMIC_LONG_INIT(0); =20 /* * The statistics below are not protected from concurrent access for --=20 2.48.1