Message ID | 20240410150313.2820364-5-yi.zhang@huaweicloud.com (mailing list archive) |
---|---|
State | New |
Headers | show
Received: from dggsgout11.his.huawei.com (unknown [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 8C29A16DECB; Wed, 10 Apr 2024 15:11:54 +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=1712761916; cv=none; b=Ki23qOZBr3vgPr0ZyzOHdDcwlQPRYVBgK4G3hE2NgJAHpCGuHlm/VaezQTJN0mus4nyA7tWuGg/YfkdcNAA+vE6KkrlF8Mv5uHEfusTqvjO5jM0e+c7GIhuyP+a8niToMcNEBsTK22DkxAFUyE2/eG6NWIFZ5t3gRS6DH+mDs3k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712761916; c=relaxed/simple; bh=T/vqNFdZLEweyqUbp7aJOiOeq8X0ugyC26x/EVdnp2M=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=kJ9D3UBEODB2GOuaWOZ5Yrn28QvkclGyvjkJJAus4wGXMUCouF0b5dr7KTw1kdbZKsRf8ZvyveTteDZHEUkNXdOeoOTGd0mNUmClqu4wNB3fxH0fzx5RtZJnGJ0XPQ4/tV0HMhpBPepUX3lwZQsALO1Nw23TOZ18e9O/AZfE3dk= 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 4VF5rt4Kcgz4f3mHW; Wed, 10 Apr 2024 23:11:42 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 40BD61A0572; Wed, 10 Apr 2024 23:11:51 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP1 (Coremail) with SMTP id cCh0CgAn9g4orBZmFSt+Jg--.51485S8; Wed, 10 Apr 2024 23:11:50 +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 33/34] ext4: don't mark IOMAP_F_DIRTY for buffer write Date: Wed, 10 Apr 2024 23:03:12 +0800 Message-Id: <20240410150313.2820364-5-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: cCh0CgAn9g4orBZmFSt+Jg--.51485S8 X-Coremail-Antispam: 1UD129KBjvJXoW7Ww1ftw1xCr1fGr13ury3Arb_yoW8CF17pr s7tFZ5X3WkXr9F9F4IqrW3ZFWrKa1xKFWUArWIka12v3sxJw1xtrsYgFyrZFZxGFyfAaya qF1jq34xWw4xCrJanT9S1TB71UUUUUDqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUQYb4IE77IF4wAFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUAV Cq3wA2048vs2IY020Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0 rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267 AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E 14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7 xfMcIj6xIIjxv20xvE14v26r126r1DMcIj6I8E87Iv67AKxVW8JVWxJwAm72CE4IkC6x0Y z7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7xvrVCFI7AF6II2Y40_Zr0_Gr1UM4x0x7Aq67 IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCF x2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14 v26r106r1rMI8E67AF67kF1VAFwI0_GFv_WrylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY 67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Cr0_Gr1UMIIF0xvE42xK8VAvwI 8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVW8Jr0_Cr1UMIIF0xvEx4A2jsIEc7CjxVAF wI0_GcCE3sUvcSsGvfC2KfnxnUUI43ZEXa7xRN6wZUUUUUU== X-CM-SenderInfo: d1lo6xhdqjqx5xdzvxpfor3voofrz/ |
Series |
ext4: use iomap for regular file's buffered IO path and enable large folio
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expand
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diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 1cb219d347af..269503749ef5 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3281,9 +3281,13 @@ static void ext4_set_iomap(struct inode *inode, struct iomap *iomap, * there is no other metadata changes being made or are pending. */ iomap->flags = 0; - if (ext4_inode_datasync_dirty(inode) || - offset + length > i_size_read(inode)) - iomap->flags |= IOMAP_F_DIRTY; + if ((flags & (IOMAP_DAX | IOMAP_REPORT)) || + ((flags & (IOMAP_WRITE | IOMAP_DIRECT)) == + (IOMAP_WRITE | IOMAP_DIRECT))) { + if (offset + length > i_size_read(inode) || + ext4_inode_datasync_dirty(inode)) + iomap->flags |= IOMAP_F_DIRTY; + } if (map->m_flags & EXT4_MAP_NEW) iomap->flags |= IOMAP_F_NEW;