Message ID | 20240410142948.2817554-29-yi.zhang@huaweicloud.com (mailing list archive) |
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State | New |
Headers | show
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 E2CB018132B; Wed, 10 Apr 2024 14:38:46 +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=1712759929; cv=none; b=aoOylt+fX9Si1rBb13qhF1Q23xMUs8pDspNbKa8TzpjVgVAZFRQ0O0a+IA6VUtqUQ+qaftp4hTamQqyhfRxjVbldKJDAkBQBsW1O5un7uFQ/Xv+9APL3Wn5XS4FuxytOWwb5RnwjRIVTHCfNJMN7QwZYmKnCGM0uH/3N2UT9bu0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712759929; c=relaxed/simple; bh=rE9Rcx+buyMmwsXHYp7x2evEfE+Nh2dJdCHXPJa71C8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=RSi6UznCoPtZzUnkl0Vrp6O9wxxZ81eGYv/BCVD4S9+MrAO2aQZ5M/yjr8qAd7JiCk6DhUh37//F9zuvXEJIn10h3/hK36sVCj+Cw5ABsAlvujiJTzyMrrcmx6RUp+hyXKJHpxyrK/lLlBOp3X42yzisuZEVulUsyKpYsqmY7RA= 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 [172.19.93.142]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4VF56l3V9Xz4f3kK0; Wed, 10 Apr 2024 22:38:39 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id DE50F1A0175; Wed, 10 Apr 2024 22:38:43 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP1 (Coremail) with SMTP id cCh0CgAX6RFSpBZmcwR8Jg--.63000S32; Wed, 10 Apr 2024 22:38:43 +0800 (CST) From: Zhang Yi <yi.zhang@huaweicloud.com> To: linux-ext4@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, tytso@mit.edu, adilger.kernel@dilger.ca, jack@suse.cz, ritesh.list@gmail.com, hch@infradead.org, djwong@kernel.org, david@fromorbit.com, willy@infradead.org, zokeefe@google.com, yi.zhang@huawei.com, yi.zhang@huaweicloud.com, chengzhihao1@huawei.com, yukuai3@huawei.com, wangkefeng.wang@huawei.com Subject: [RFC PATCH v4 28/34] ext4: writeback partial blocks before zeroing out range Date: Wed, 10 Apr 2024 22:29:42 +0800 Message-Id: <20240410142948.2817554-29-yi.zhang@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240410142948.2817554-1-yi.zhang@huaweicloud.com> References: <20240410142948.2817554-1-yi.zhang@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: <linux-fsdevel.vger.kernel.org> List-Subscribe: <mailto:linux-fsdevel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-fsdevel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: cCh0CgAX6RFSpBZmcwR8Jg--.63000S32 X-Coremail-Antispam: 1UD129KBjvdXoW7JrW5Aw4UXw1DtFy5XF47Jwb_yoWkZrc_Xa 4rJr1kWrWftr92g3s7Cry3ArWIyw409r1fuFy0y3s5ZFy5Kws2k3s5Ar4xZrZ5WFy2gry3 Cr4qqF48WF9rujkaLaAFLSUrUUUU1b8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbl8FF20E14v26rWj6s0DM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUAVCq3wA2048vs2 IY020Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28E F7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJr0_Gc Wl84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1l n4kS14v26r1Y6r17M2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F4 0Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC 6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI 8v6xkF7I0E8cxan2IY04v7MxkF7I0En4kS14v26r4a6rW5MxAIw28IcxkI7VAKI48JMxC2 0s026xCaFVCjc4AY6r1j6r4UMxCIbckI1I0E14v26r1Y6r17MI8I3I0E5I8CrVAFwI0_Jr 0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVW8ZVWrXwCIc40Y0x0E wIxGrwCI42IY6xIIjxv20xvE14v26w1j6s0DMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWxJr 0_GcWlIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r4UJVWxJr1l IxAIcVC2z280aVCY1x0267AKxVW0oVCq3bIYCTnIWIevJa73UjIFyTuYvjTRtOzsDUUUU X-CM-SenderInfo: d1lo6xhdqjqx5xdzvxpfor3voofrz/ |
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ext4: use iomap for regular file's buffered IO path and enable large folio
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diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 9849947cec56..c4c38a323ff7 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4580,6 +4580,15 @@ static long ext4_zero_range(struct file *file, loff_t offset, if (ret) goto out_mutex; + ret = filemap_write_and_wait_range(mapping, + round_down(offset, 1 << blkbits), offset); + if (ret) + goto out_mutex; + + ret = filemap_write_and_wait_range(mapping, offset + len, + round_up((offset + len), 1 << blkbits)); + if (ret) + goto out_mutex; } /* Zero range excluding the unaligned edges */