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Mon, 4 Nov 2024 14:14:45 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20241104141445epsmtrp2e82a212506f18b40914879ef41c4ab29~EyXq1QKGv1987019870epsmtrp2t; Mon, 4 Nov 2024 14:14:45 +0000 (GMT) X-AuditID: b6c32a4a-e25fa7000000262a-bc-6728ee8af0d3 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id C6.DC.18937.5D6D8276; Mon, 4 Nov 2024 23:14:45 +0900 (KST) Received: from localhost.localdomain (unknown [107.99.41.245]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20241104141443epsmtip200aef7f4c224e5aa2969207f662dc83d~EyXoYPB9E3011030110epsmtip28; Mon, 4 Nov 2024 14:14:42 +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 01/10] block: define set of integrity flags to be inherited by cloned bip Date: Mon, 4 Nov 2024 19:35:52 +0530 Message-Id: <20241104140601.12239-2-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: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA02TfUwbZRzH89wdfWHUHKULj8hmc27pwADtLOVogBnE5aLbxKkz8WXsUs4W 6Vt6RYfTCas4xbDiFiWUruVFQIrAUnDyVpxs0gyQTXCbw6EQqAYJKODiJoK2HOj++zzf3+/7 fO/33PMIUPENXowgz2hlLEZaT/DCsfMX4+ISShd2aeVTjihy8fYKRp4oX0VJp+c8IJsn7Dxy 7uISIG9e6ELIpuavEXKhZAQjqypsCHm6/zogfeMPk72+yxjpbgjwyQ9udPLIRv8aQl5Z9YeR VxxO/qORVJdjgk+NfVNAeT3v86j2T96mem4W8ajFwDhGnerwAGq4+hKfWvZup7wz80h2+Av5 aTqGzmUsUsaoMeXmGbXpxJPP5DyWk6ySKxIUqWQKITXSBiadyNqXnbA3Tx8ch5C+RusLglI2 zbJEUkaaxVRgZaQ6E2tNJxhzrt6sNCeytIEtMGoTjYxVrZDLdycHG4/k6+zjDcA8uuXogN0L isCCsBQIBRBXwoY/7vJDLMZ7ALzgfqkUhAd5CcDO6WkeVwguTg8/tGmoa5kM4/QuAKc9LGdY BrD323EQKvBwGbz0SwkIFSR4L4BlNUNYaIHiswDWe2qxUFcUfhjeHngPCTGG74T+63VoiEV4 KrzWXo9ycQ/CytE/179PiKuhc3UC43oi4eXKmXVGgz22z6vQUADEhwVw8qszfM6cBev9fTyO o+Cv/o4NPQYuL/g2dC28MxZAODZD20Af4HgPLBm0BzcVBAPiYFt3Eidvgx8NtiJc7n2wbGVm wyqCna5NJuDJJucGQ+gbKUJC20CcgsVFh7nTKgOwozqAlAOp455xHPeM4/g/uRqgHnA/Y2YN WoZNNu82Mq//95M1JoMXrN/w+Cc6wdTk74n9ABGAfgAFKCERuRiZVizKpQvfYCymHEuBnmH7 QXLwvD9EY7ZqTMEnYrTmKJSpcqVKpVKmPqJSENGiuZKzuWJcS1uZfIYxM5ZNHyIQxhQhMt3j 863Rbd83er87IbC/Gyaua3nOdqw6MjIl0xUfm+3LEJ97/scjgeEzLx9sONc4IF6TzJtashSB d3RD/OhdY/vXhCsRJb9lVFbNH4yI695eFbst4sWcrVKzaMBV1zcllx1yRhc3X62Ab9amgPK/ YHiP+ueRsY/bP5XOvpX97FzZgYSZxbQH9JK/T3ZGyH5QH28jdoyAOZtbUzGrqDF4JySZX2iw rO67g3Nhr9Kf+UbxJnOV++ktisKFWOh46tYr+9SZqdeKz95R7lhL2p/ZQ3xZO+E5NfSTN6U+ Y+8hU6lLqPkndtQWfrzGnXF1T8dSVuGto06Jpk5D81ckXa29x7QExupoRTxqYel/AfMyFI5q BAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmkeLIzCtJLcpLzFFi42LZdlhJXvfqNY10g4s9ihYfv/5msWia8JfZ Ys6qbYwWq+/2s1m8PvyJ0eLmgZ1MFitXH2WyeNd6jsVi9vRmJotJh64xWuy9pW2xZ+9JFov5 y56yW3Rf38Fmsfz4PyaL83+Ps1qcnzWH3UHQY+esu+wel8+Wemxa1cnmsXlJvcfumw1sHh+f 3mLx6NuyitHjzIIj7B6fN8l5bHrylimAK4rLJiU1J7MstUjfLoEro//WMsaCS9wVx/o3MTYw vuPsYuTkkBAwkVi89gEriC0ksJ1RYusdMYi4hMSpl8sYIWxhiZX/nrN3MXIB1XxklFh6ewUL SIJNQF3iyPNWsCIRgROMEvMnuoEUMYMUTfgyG6xIWCBGYs+Zh2AbWARUJY5fW8wMYvMKWEpc 3byUGWKDvMTMS9/ZQWxOASuJOX/vskBcZCmxqekSC0S9oMTJmU/AbGag+uats5knMArMQpKa hSS1gJFpFaNoakFxbnpucoGhXnFibnFpXrpecn7uJkZwfGkF7WBctv6v3iFGJg7GQ4wSHMxK IrzzUtXThXhTEiurUovy44tKc1KLDzFKc7AoifMq53SmCAmkJ5akZqemFqQWwWSZODilGpiY t63q2MV014XppY6qisINu2cH7Z18Yl5yWBQ8zo8r/bVq80EtjvUHn0xe8ujnnvnyB9W+PZnh nrZnxi79Wc8fH62eukjm7pwKJXbXzmPCizc8e748XubbzBMP6v0V/m39NO9Z/fyTn3OnPDev fvjw5S6mIKfC3wv9/S86KX4TNni67AEX+92ZNuvkvz9O0MzM36Jg7Ls8sfpKXNRP8WdFMmkX NzqK581NtLhtFrpjXs+ihSsC/a4HbhYrPzV/m+uUeRvOWV8Q23g0fG/CufdvdQ/meuqXvtqx eD63QQjfEQ/91QUrrf5vuazfYjJD9nqCiIy6ZG+p84zDsfXxP304H6ddfmLjPnH+qRgJ4fcN R5RYijMSDbWYi4oTAUT3tAgeAwAA X-CMS-MailID: 20241104141445epcas5p3fa11a5bebe88ac2bb3541850369591f7 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20241104141445epcas5p3fa11a5bebe88ac2bb3541850369591f7 References: <20241104140601.12239-1-anuj20.g@samsung.com> Introduce BIP_CLONE_FLAGS describing integrity flags that should be inherited in the cloned bip from the parent. Suggested-by: Christoph Hellwig Signed-off-by: Anuj Gupta Reviewed-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Reviewed-by: Keith Busch --- block/bio-integrity.c | 2 +- include/linux/bio-integrity.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 2a4bd6611692..a448a25d13de 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -559,7 +559,7 @@ int bio_integrity_clone(struct bio *bio, struct bio *bio_src, bip->bip_vec = bip_src->bip_vec; bip->bip_iter = bip_src->bip_iter; - bip->bip_flags = bip_src->bip_flags & ~BIP_BLOCK_INTEGRITY; + bip->bip_flags = bip_src->bip_flags & BIP_CLONE_FLAGS; return 0; } diff --git a/include/linux/bio-integrity.h b/include/linux/bio-integrity.h index dbf0f74c1529..0f0cf10222e8 100644 --- a/include/linux/bio-integrity.h +++ b/include/linux/bio-integrity.h @@ -30,6 +30,9 @@ struct bio_integrity_payload { struct bio_vec bip_inline_vecs[];/* embedded bvec array */ }; +#define BIP_CLONE_FLAGS (BIP_MAPPED_INTEGRITY | BIP_CTRL_NOCHECK | \ + BIP_DISK_NOCHECK | BIP_IP_CHECKSUM) + #ifdef CONFIG_BLK_DEV_INTEGRITY #define bip_for_each_vec(bvl, bip, iter) \