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Mon, 4 Nov 2024 14:14:56 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20241104141456epsmtrp1f8075e736025a0e20cc83f1ed67e0f9d~EyX0wYXRY1340613406epsmtrp1K; Mon, 4 Nov 2024 14:14:56 +0000 (GMT) X-AuditID: b6c32a4b-4a7fa70000002648-39-6728ee9a70d8 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 0B.68.35203.0E6D8276; Mon, 4 Nov 2024 23:14:56 +0900 (KST) Received: from localhost.localdomain (unknown [107.99.41.245]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20241104141453epsmtip2bc39da8da09bf780b329cc179e0ae39e~EyXydls4O3023030230epsmtip2v; Mon, 4 Nov 2024 14:14:53 +0000 (GMT) From: Anuj Gupta To: axboe@kernel.dk, hch@lst.de, kbusch@kernel.org, martin.petersen@oracle.com, asml.silence@gmail.com, anuj1072538@gmail.com, brauner@kernel.org, jack@suse.cz, viro@zeniv.linux.org.uk Cc: io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, gost.dev@samsung.com, linux-scsi@vger.kernel.org, vishak.g@samsung.com, linux-fsdevel@vger.kernel.org, Anuj Gupta Subject: [PATCH v7 05/10] fs: introduce IOCB_HAS_METADATA for metadata Date: Mon, 4 Nov 2024 19:35:56 +0530 Message-Id: <20241104140601.12239-6-anuj20.g@samsung.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241104140601.12239-1-anuj20.g@samsung.com> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrFJsWRmVeSWpSXmKPExsWy7bCmuu6sdxrpBvN+clh8/PqbxaJpwl9m izmrtjFarL7bz2bx+vAnRoubB3YyWaxcfZTJ4l3rORaL2dObmSwmHbrGaLH3lrbFnr0nWSzm L3vKbtF9fQebxfLj/5gszv89zmpxftYcdgdBj52z7rJ7XD5b6rFpVSebx+Yl9R67bzaweXx8 eovFo2/LKkaPMwuOsHt83iTnsenJW6YArqhsm4zUxJTUIoXUvOT8lMy8dFsl7+B453hTMwND XUNLC3MlhbzE3FRbJRefAF23zBygd5QUyhJzSoFCAYnFxUr6djZF+aUlqQoZ+cUltkqpBSk5 BSYFesWJucWleel6eaklVoYGBkamQIUJ2RlrT69hLLjCWrH+VgtjA+M1li5GTg4JAROJLUsX sHcxcnEICexmlGj8+pYJwvnEKDHlwhsmkCohgW+MEp8+SMF0vOr6BdWxl1Fi5dS5UM5nRomN F1+zg1SxCahLHHneygiSEBHYwyjRu/A0C4jDLPCSUWLpqkVg24UF3CRmzjgNZrMIqEpcm76F GcTmFbCUuLK1kQlin7zEzEvfwaZyClhJzPl7lwWiRlDi5MwnYDYzUE3z1tnMIAskBC5wSFxb v5EdotlFYlp7P9QgYYlXx7dAxaUkXva3QdnpEj8uP4WqKZBoPraPEcK2l2g91Q80lANogabE +l36EGFZiamn1jFB7OWT6P39BKqVV2LHPBhbSaJ95RwoW0Ji77kGKNtD4unab9Dg6mWUmHCy g3kCo8IsJP/MQvLPLITVCxiZVzFKphYU56anFpsWGOellsPjOTk/dxMjOJFree9gfPTgg94h RiYOxkOMEhzMSiK881LV04V4UxIrq1KL8uOLSnNSiw8xmgIDfCKzlGhyPjCX5JXEG5pYGpiY mZmZWBqbGSqJ875unZsiJJCeWJKanZpakFoE08fEwSnVwHQin9OUzUH3+q2pa++cintw2O3o N72w9gCXiXdfKIWcNgqW3ffA6M0a99kmrznvf7l4dfvZ5Y27sr6ayQayPXgxxyHYxa5C3u6c 7t51/lkzxZxXt3/M5s7dzLLgT89q71OT9ThX6bS27tkQPpv7uIjPuWnTbk9TCbC9nBP/STgy M83+cuQ927des7SFwzl/l3Joc+Vsst96/oVF4Z37E4rqVP5d1t/xwHmDS4H7c9azjpLSxRH5 f5/sXGK+antY5p0lsjdUD+uvWC/Urbuh84x455QrevODuW7+UVFUO3O1K4c3JT7xV84CL28N 7gu2LXvPXGB6LBP442/zXt7XqY/bZ9SEt5xccWS7w76X6Q1KLMUZiYZazEXFiQDhTTLIbQQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupnkeLIzCtJLcpLzFFi42LZdlhJXvfBNY10gxPr+Sw+fv3NYtE04S+z xZxV2xgtVt/tZ7N4ffgTo8XNAzuZLFauPspk8a71HIvF7OnNTBaTDl1jtNh7S9tiz96TLBbz lz1lt+i+voPNYvnxf0wW5/8eZ7U4P2sOu4Ogx85Zd9k9Lp8t9di0qpPNY/OSeo/dNxvYPD4+ vcXi0bdlFaPHmQVH2D0+b5Lz2PTkLVMAVxSXTUpqTmZZapG+XQJXxtrTaxgLrrBWrL/VwtjA eI2li5GTQ0LAROJV1y92EFtIYDejxJ75UhBxCYlTL5cxQtjCEiv/PQeq4QKq+cgosevUNCaQ BJuAusSR561gRSICJxgl5k90AyliBima8GU22AZhATeJmTNOg9ksAqoS16ZvYQaxeQUsJa5s bWSC2CAvMfPSd7ArOAWsJOb8vcsCcZGlxKamSywQ9YISJ2c+AbOZgeqbt85mnsAoMAtJahaS 1AJGplWMkqkFxbnpucWGBYZ5qeV6xYm5xaV56XrJ+bmbGMFxpqW5g3H7qg96hxiZOBgPMUpw MCuJ8M5LVU8X4k1JrKxKLcqPLyrNSS0+xCjNwaIkziv+ojdFSCA9sSQ1OzW1ILUIJsvEwSnV wMRU69RmeOdYzsbnt7yq+SP/TNiybNLqWzOcTPf9KNBKFXhwab/mqS/PP/2LOC+76ReLxuZw rrSZ9vvWsVif/PM04eBvplvOJ7g+FMS2v1xvwXNurl1p7nLl60stNq9/qC35L1nI9d/VSZ1q 89YeV1n80+r0p2vu/Jdjl/ZNXtB43J2Z073rreLd3eJfpnaevOjYssmJc17H+0y/aXHRASyt U+ILruZd4JZ91Cag1Plv2/zbja+FPacs+p7Ul7bo1c4+NmW5/3O2uzw9dKfMm7N8aXTLt+LV 7GXaqwWtfxQpLW+f8XzhDO3D0yQ+erj0VAt5HBBMmbCgrOPv1XMy11e0bXd2qTxjJj8rJW3m ulolJZbijERDLeai4kQA1JajCSIDAAA= X-CMS-MailID: 20241104141456epcas5p38fef2ccde087de84ffc6f479f50e8071 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20241104141456epcas5p38fef2ccde087de84ffc6f479f50e8071 References: <20241104140601.12239-1-anuj20.g@samsung.com> Introduce an IOCB_HAS_METADATA flag for the kiocb struct, for handling requests containing meta payload. Signed-off-by: Anuj Gupta Reviewed-by: Christoph Hellwig --- include/linux/fs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/fs.h b/include/linux/fs.h index 4b5cad44a126..7f14675b02df 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -346,6 +346,7 @@ struct readahead_control; #define IOCB_DIO_CALLER_COMP (1 << 22) /* kiocb is a read or write operation submitted by fs/aio.c. */ #define IOCB_AIO_RW (1 << 23) +#define IOCB_HAS_METADATA (1 << 24) /* for use in trace events */ #define TRACE_IOCB_STRINGS \