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Wed, 16 Oct 2024 11:37:43 +0000 (GMT) Received: from epsmgms1p2new.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20241016113743epsmtrp22f1660c34422b1efbeeb7bfd71bfb89a~_6_Ii7uEO1555115551epsmtrp2f; Wed, 16 Oct 2024 11:37:43 +0000 (GMT) X-AuditID: b6c32a4b-4a7fa70000002648-6e-670fb357c8db Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2new.samsung.com (Symantec Messaging Gateway) with SMTP id 0E.68.08227.785AF076; Wed, 16 Oct 2024 20:37:43 +0900 (KST) Received: from localhost.localdomain (unknown [107.99.41.245]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20241016113741epsmtip197a1754cc8002dde58ee35e56722c539~_6_GfTUfB2875928759epsmtip1G; Wed, 16 Oct 2024 11:37:41 +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, krisman@suse.de 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, Anuj Gupta Subject: [PATCH v4 05/11] fs: introduce IOCB_HAS_METADATA for metadata Date: Wed, 16 Oct 2024 16:59:06 +0530 Message-Id: <20241016112912.63542-6-anuj20.g@samsung.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241016112912.63542-1-anuj20.g@samsung.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrCJsWRmVeSWpSXmKPExsWy7bCmpm74Zv50g63ThSw+fv3NYtE04S+z xZxV2xgtVt/tZ7O4eWAnk8XK1UeZLN61nmOxmHToGqPF9jNLmS323tK2mL/sKbtF9/UdbBbL j/9jsjg/aw67A5/Hzll32T0uny312LSqk81j85J6j903G9g8Pj69xeLRt2UVo8fm09UenzfJ BXBGZdtkpCampBYppOYl56dk5qXbKnkHxzvHm5oZGOoaWlqYKynkJeam2iq5+AToumXmAF2u pFCWmFMKFApILC5W0rezKcovLUlVyMgvLrFVSi1IySkwKdArTswtLs1L18tLLbEyNDAwMgUq TMjOmPn4PXPBctaK64dOMDcwrmPpYuTkkBAwkZjydQ9TFyMXh5DAbkaJRY0gCRDnE6PEvJs/ 2SGcb4wS1269ZoRp+X98L1TLXkaJV90LmSGcz4wSs/c+ZQapYhNQlzjyvBWsQ0RgEqPE88uh IDazwClGibW/FEBsYQE3iYlLDjGB2CwCqhKPd91gA7F5BSwlPk4+xAqxTV5i5qXv7CA2p4CV xKlzB9khagQlTs58wgIxU16ieetssCMkBHZwSPzd2MsO0ewi0fRwCdQgYYlXx7dAxaUkPr/b ywZhp0v8uPyUCcIukGg+tg/qTXuJ1lP9QEM5gBZoSqzfpQ8RlpWYemodE8RePone30+gWnkl dsyDsZUk2lfOgbIlJPaea4CyPST2XvoLDdJeRompa1ayTWBUmIXkn1lI/pmFsHoBI/MqRsnU guLc9NRi0wLjvNRyeDQn5+duYgQnZy3vHYyPHnzQO8TIxMF4iFGCg1lJhHdSF2+6EG9KYmVV alF+fFFpTmrxIUZTYIBPZJYSTc4H5oe8knhDE0sDEzMzMxNLYzNDJXHe161zU4QE0hNLUrNT UwtSi2D6mDg4pRqYctff5entftxQLvDjW1fZ6+OP+ueczTqe67I5+P3VWSVruHhCV36uXTZD aNe1/6tMZ3W6mU9tSct+6sOzMbRxD7vOtD37ftg9ZJRt/3ZHuiWH8U7tq9ntk/xT7X/3Lc+U cW580PikKW/2lC8J2xIsExJzns61CfRexaX0fuoZofWf3PnS9btn8Ap0fV7QHX+LzZen+dSH bX3aR/XX/pdoncrsvoj/Wp3ePpvi+68Kv8SLLY70P6b36t/Zkr3LvJzO7DO+V3HLadXRCLHn svsrTGdU9GzRu+AUvK94kXobU8WSCbldirVPeJq/WxtHuEre/n/4qlzhK7uTTrcOP60rSeDQ 2KYUc9hnZsKbnuqZSizFGYmGWsxFxYkA5bzw6VcEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrDLMWRmVeSWpSXmKPExsWy7bCSnG77Uv50g8kv+Sw+fv3NYtE04S+z xZxV2xgtVt/tZ7O4eWAnk8XK1UeZLN61nmOxmHToGqPF9jNLmS323tK2mL/sKbtF9/UdbBbL j/9jsjg/aw67A5/Hzll32T0uny312LSqk81j85J6j903G9g8Pj69xeLRt2UVo8fm09UenzfJ BXBGcdmkpOZklqUW6dslcGXMfPyeuWA5a8X1QyeYGxjXsXQxcnJICJhI/D++l6mLkYtDSGA3 o8TDZb9YIRISEqdeLmOEsIUlVv57zg5R9JFRYsr7/0wgCTYBdYkjz1sZQRIiArMYJQ7Pmg82 ilngAqPE1X3P2EGqhAXcJCYuOQTWwSKgKvF41w02EJtXwFLi4+RDUOvkJWZe+g5WzylgJXHq 3EEwWwio5t/kD4wQ9YISJ2c+AbubGai+eets5gmMQGsRUrOQpBYwMq1ilEwtKM5Nzy02LDDK Sy3XK07MLS7NS9dLzs/dxAiOIC2tHYx7Vn3QO8TIxMF4iFGCg1lJhHdSF2+6EG9KYmVValF+ fFFpTmrxIUZpDhYlcd5vr3tThATSE0tSs1NTC1KLYLJMHJxSDUxWtcc3Sf7+YX6GoXT7us4Z botu/nrXNi/iysbtf9wfnZb6cNOBby337Sd/b6rfDP4V9PFZZe/Td7u/us1vb33y0NCsNJ2j MMolb92OztdndgXuk1+/uS1l16IfV5az/rw3MX8vv3j0I96OuEjmG9O1xVkEm2zu+e6+VXnB dpvui9/9pQxGf68sTfslVKdxzqrl0Ln1lxPlayatWBDYvbJ50dbWSq0vRp/sv1zs4TJ7UPz7 G0dnV5O+7L+DqQ0db8SnacY8dd1dcPC+6bWZP9dpvGeVf2vbEvH72u3w/SbRdypuCH5blHOA 4esxwx3C/bOnr5xkP1voi2d6k3H/3p1P2+TvLDz7c4ubo+pV03WicUosxRmJhlrMRcWJAEi5 2IoPAwAA X-CMS-MailID: 20241016113743epcas5p3b4092c938d8795cea666ab4e6baf4aa9 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20241016113743epcas5p3b4092c938d8795cea666ab4e6baf4aa9 References: <20241016112912.63542-1-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 3559446279c1..f451942db74b 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 \