From nobody Mon Dec 1 23:05:28 2025 Received: from mail-pg1-f175.google.com (mail-pg1-f175.google.com [209.85.215.175]) (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 CACCB289811 for ; Sat, 29 Nov 2025 09:02:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764406939; cv=none; b=Utq0RpjU6Bu8x4pQlK0FHDfwD0gB0aM5aFsuJXB/2lO6okG0fhxDJh1B11vVLwfwJtV/6xFDhPqcLUG0zxkjryzKCcT2a419xui0jCt913UlYNVryuFjqUTtQxCAoHkoJs+g21hqmT4rvhAu2aH4/teEuXlSDAQ0lRCsd2TWcMY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764406939; c=relaxed/simple; bh=MIUxfeIlXsLJb7D1x07khmxiQaV6FMQZLzsNI6cDMOY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=OAMQ3GNa06ux0FPT6GOR8IVvpgWUvkLiZWT5zi4axdk4TOliTP/5dcNoUXTFvN66DFUwecvBkWigf0Tb+NM9XMdhQJRfs9ei4jYwYitVKYDLvc5gT8n/qJnQPwZhmv9aa70lopjRN4BkhbU8AKIhrXjbbUwy4MXG0purqsfxpyY= 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=LWAD7FOh; arc=none smtp.client-ip=209.85.215.175 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="LWAD7FOh" Received: by mail-pg1-f175.google.com with SMTP id 41be03b00d2f7-bc274b8ab7dso1872713a12.3 for ; Sat, 29 Nov 2025 01:02:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1764406937; x=1765011737; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=rZsPDOjyUTRUehf6LhbOb026Dy93eapwVzPzgOc2prg=; b=LWAD7FOhwxa9hK+N/TjbMpaozNTbYaOFlFfBFIkFx3IRXMvFPQxK0dBvqeuprMX8hQ WtWIKhyhJdL7tgKbRz4kjA9XtQ0xCyuZ7Us8cRZuTSRdyYizUVED7L6DNAzm15FBB5+X G5asqaq3DDVlM/G0dBAPwI0DSmb1ll6qtEwsg2iCDXZi+WJJDMh8w+iMQwrmlH1fUp0M ZU8ghg2rx/1HT1LpWHFAMP66d0PvkRhjwjyR9UzTcYnZTtVjAi+zUY+A8WK5JSkbXJwd i6e5F7qsIkGgfsqQ4oj8zEgP7PtrSoMRVbyWUr+snjj7SZqW95SR+gLU9WacDEe61W7m +8+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764406937; x=1765011737; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=rZsPDOjyUTRUehf6LhbOb026Dy93eapwVzPzgOc2prg=; b=QE8fJam4PXnuZAH8aDbL1r4xXdm4xbpCK6oc5QFNJhbrp04CYQ7zl9EhZj3VrcUf/N L1sB8LpVMyVPzDDDVAygQRo1qHTfZmYEb3f3qVRTHqat5IYY9dPq0k7uQUslK+ioQDfV otqscFf/0GOXmwTqnVH7GyOHwu6hmUrnYly9JTgZL3rqco40mDurvrqUf5qhNsgWsPiT 9QuVPr7VJOWYK9IGNQaCYFsGFPJzl0mxJcz66Mm6SwCG/Hk7V+e+lEH6Bi1Pnepo5Hb/ +ziGjNQUvG58eFL2+m4aGOSMccdaD9+Mf7dvvwwh1uV7RNbtSx2MDKyErJg14sSvKirI hFXw== X-Forwarded-Encrypted: i=1; AJvYcCX/LdpO8dsfZkcBKA8SyowmISLyCHcpR4JCZVH2+mAjtfGlILhLQw3wc9TDSc2HC00mQOqyhwOorsllU4g=@vger.kernel.org X-Gm-Message-State: AOJu0Yym4Ld+FnKsJblFDPFCYOqd3UO4Bev4jHk5VClSKgkCUM7VZGGJ CZSS4RRSaqWXgvK5TyNyl53TO3JCGeFFCRYeh1A983cyDvhLY8Tulqnn X-Gm-Gg: ASbGncsArCvgsj9OEK47m6yZffKRgYeZgFZ2XjBKp+IFkT9Wr8OQGlGZAAvTFGV1Cx+ of+atJSyfQfDJh3geT+g2TN4+iYqPvEmL91A47DEl5cikjXqi3e0t2qRVZBdVdzMtiiPzN6s6Bc O2yAjX1Rq/RysHOX9uMjPrAv2E0l6y+z8aaeOqpQdE6WxEX3sTY7XK+LXcL0aXqSl5tyMrAEOFX CUcpx5U6sk0iWye4chanh53HbzfZpNUrGChCNnPL0SC1z9MSMCLcveSNQDMmUk6vpWW7dB9WP+q lUWKck7Igj2J050cI+r9ujUn4MZu3JrFY6XF5jv10LEGffWtl6lfKCWuhmzvHShXNcnne5glvue wHrNg3z45PsJ43trlOvCXWFBPRDS3OUWB4erLUuzOIvi5dTa4qDvahFcBLkrGDhbtXbnTM5oTaU 5ftHkuWIIESUbiNLZLGQ1yQcqdW0oR5mDIdY65 X-Google-Smtp-Source: AGHT+IHpE1uuYkahAmmHKZA5JS6JfSHwBl8orO/VCsXf8iMEXJ8J7PutjW87+hKd6ib1GUoYGhEBPQ== X-Received: by 2002:a05:7022:41:b0:11b:b1ce:277a with SMTP id a92af1059eb24-11c9d8482b1mr17984181c88.28.1764406937164; Sat, 29 Nov 2025 01:02:17 -0800 (PST) Received: from localhost.localdomain ([104.128.72.44]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-11dcae73bedsm28114394c88.0.2025.11.29.01.02.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Nov 2025 01:02:16 -0800 (PST) From: zhangshida X-Google-Original-From: zhangshida To: Johannes.Thumshirn@wdc.com, hch@infradead.org, agruenba@redhat.com, ming.lei@redhat.com, hsiangkao@linux.alibaba.com, csander@purestorage.com Cc: linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, nvdimm@lists.linux.dev, virtualization@lists.linux.dev, ntfs3@lists.linux.dev, linux-xfs@vger.kernel.org, linux-kernel@vger.kernel.org, zhangshida@kylinos.cn, starzhangzsd@gmail.com Subject: [PATCH v3 9/9] nvdimm: Replace the repetitive bio chaining code patterns Date: Sat, 29 Nov 2025 17:01:22 +0800 Message-Id: <20251129090122.2457896-10-zhangshida@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251129090122.2457896-1-zhangshida@kylinos.cn> References: <20251129090122.2457896-1-zhangshida@kylinos.cn> 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" From: Shida Zhang Replace duplicate bio chaining logic with the common bio_chain_and_submit helper function. Signed-off-by: Shida Zhang --- drivers/nvdimm/nd_virtio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/nvdimm/nd_virtio.c b/drivers/nvdimm/nd_virtio.c index c3f07be4aa2..e6ec7ceee9b 100644 --- a/drivers/nvdimm/nd_virtio.c +++ b/drivers/nvdimm/nd_virtio.c @@ -122,8 +122,7 @@ int async_pmem_flush(struct nd_region *nd_region, struc= t bio *bio) return -ENOMEM; bio_clone_blkg_association(child, bio); child->bi_iter.bi_sector =3D -1; - bio_chain(child, bio); - submit_bio(child); + bio_chain_and_submit(child, bio); return 0; } if (virtio_pmem_flush(nd_region)) --=20 2.34.1