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Wed, 24 Aug 2022 01:25:14 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPA id 20220823162514epcas5p1a86cebaed6993eacd976b59fc2c68f29~OBgEiCaF21977519775epcas5p1-; Tue, 23 Aug 2022 16:25:14 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20220823162514epsmtrp1003f6192e2d42549c83941eefcf2b0aa~OBgEhSAsd2270522705epsmtrp1J; Tue, 23 Aug 2022 16:25:14 +0000 (GMT) X-AuditID: b6c32a4a-2c3ff70000004651-fc-6304ff6a8905 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 3E.02.14392.A6FF4036; Wed, 24 Aug 2022 01:25:14 +0900 (KST) Received: from localhost.localdomain (unknown [107.110.206.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20220823162512epsmtip28f578ee1714d17addb16531bc69f4e8e~OBgDEus_z2555425554epsmtip26; Tue, 23 Aug 2022 16:25:12 +0000 (GMT) From: Kanchan Joshi To: axboe@kernel.dk, hch@lst.de, kbusch@kernel.org, asml.silence@gmail.com Cc: io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, ming.lei@redhat.com, gost.dev@samsung.com, Kanchan Joshi Subject: [PATCH for-next v3 3/4] block: export blk_rq_is_poll Date: Tue, 23 Aug 2022 21:44:42 +0530 Message-Id: <20220823161443.49436-4-joshi.k@samsung.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220823161443.49436-1-joshi.k@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFJsWRmVeSWpSXmKPExsWy7bCmpm7Wf5Zkg3WfdC3mrNrGaLH6bj+b xc0DO5ksVq4+ymTxrvUci8XR/2/ZLCYdusZosfeWtsX8ZU/ZLQ5NbmZy4PLYOesuu8fls6Ue m1Z1snlsXlLvsftmA5vH+31X2Tz6tqxi9Pi8SS6AIyrbJiM1MSW1SCE1Lzk/JTMv3VbJOzje Od7UzMBQ19DSwlxJIS8xN9VWycUnQNctMwfoQiWFssScUqBQQGJxsZK+nU1RfmlJqkJGfnGJ rVJqQUpOgUmBXnFibnFpXrpeXmqJlaGBgZEpUGFCdsakGw3MBR3cFT/nzmdvYJzL2cXIwSEh YCKxZ6JYFyMXh5DAbkaJKy27mSCcT4wSxyavYe5i5ARyvjFK3DmtAGKDNHRPb2CBKNrLKDHr 5nQ2iKLPjBK7byaDTGUT0JS4MLkUJCwi4CVx//Z7VpB6ZoG1jBKn935hAkkIC9hKfH/5mR3E ZhFQlVi0ZglYnFfAQmJZ1wV2iGXyEjMvfWcHmckpYClx+qAcRImgxMmZT1hAbGagkuats5kh yidySJxbEARhu0i8OjoBKi4s8er4FqiRUhIv+9ug7GSJSzPPMUHYJRKP9xyEsu0lWk/1M4Os ZQZ6Zf0ufYhVfBK9v58wQcKNV6KjTQiiWlHi3qSnrBC2uMTDGUugbA+JJV2LmCEh1cMo8eXx TbYJjPKzkHwwC8kHsxC2LWBkXsUomVpQnJueWmxaYJSXWg6P1OT83E2M4ESq5bWD8eGDD3qH GJk4GA8xSnAwK4nwWh1jSRbiTUmsrEotyo8vKs1JLT7EaAoM4YnMUqLJ+cBUnlcSb2hiaWBi ZmZmYmlsZqgkzjtFmzFZSCA9sSQ1OzW1ILUIpo+Jg1OqgSl+2T1HDZn1Std3TtjsdGPSMsEZ IZMsrju6f5X84Plvw70XHvu2+NaXrZi/tvSgbA931L5r60ItJa89c4jNMJSzWlgz2bYuQDRz 22WjDKsnV38Hztv2f7Ly4eLL/junBO8Xe/dvyf8ZTW8yl79pf+g0Y8H22+Ji7WueBnM0TI/l VjvwfJb3/7d3zeVfbuJdfJu36rv7Fp0oOeMqRekn133PPr64L6tvqUfQTJZ3dku31W3ZXO+h uKpv4ae6sEWhfMVCrd/iLr6ZN/m4mJnKsVv+ZUlbF1eGHHh4wjLz4t+aj5/5r6+UeLz9SaLh keffU8Rinh6rnyt8Jq3U8VX907U/so9/3rJAbrb/C/uz3seetyqxFGckGmoxFxUnAgBPGbZ8 LQQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrILMWRmVeSWpSXmKPExsWy7bCSvG7Wf5Zkg4NHRS3mrNrGaLH6bj+b xc0DO5ksVq4+ymTxrvUci8XR/2/ZLCYdusZosfeWtsX8ZU/ZLQ5NbmZy4PLYOesuu8fls6Ue m1Z1snlsXlLvsftmA5vH+31X2Tz6tqxi9Pi8SS6AI4rLJiU1J7MstUjfLoErY9KNBuaCDu6K n3PnszcwzuXsYuTkkBAwkeie3sDSxcjFISSwm1Hi29Vl7BAJcYnmaz+gbGGJlf+es0MUfWSU eLR0CmMXIwcHm4CmxIXJpSA1IgIBEgcbL4PVMAtsZpT4dPoYM0hCWMBW4vvLz2CDWARUJRat WcIEYvMKWEgs67oAtUBeYual7+wgMzkFLCVOH5QDCQsBlfzZ1MAGUS4ocXLmExYQmxmovHnr bOYJjAKzkKRmIUktYGRaxSiZWlCcm55bbFhgmJdarlecmFtcmpeul5yfu4kRHAtamjsYt6/6 oHeIkYmD8RCjBAezkgiv1TGWZCHelMTKqtSi/Pii0pzU4kOM0hwsSuK8F7pOxgsJpCeWpGan phakFsFkmTg4pRqYan8K3Vr2/r5Xwt2QrLbgA/Nn/3f76vLi3N45+oZntnlPllIKlPpmph1w l2GKvk7TItfPkdw8gsserbwoN1O/XeeB6kL3Tztj7uwTc0tYFXIo6ZRH/bPOA9d77v97UyJz fE5HIOfauz9Zf+ZqH5jxuEGoezdzCPfJU8+5c/VKY73E0hz+zPz2PXGfxqJW0ZNXen977FGu /9Yd7tCYN7GqrimKJ2dy2tfaFyfVHS+ukpVKPP8v7ImzyomiH5ZbmlgPZwcd+rEsoXvP15kc 1RWX52qG2IbfCIq6/j/esaQt88PWxc9bGXuzJ3hkLpmw7OJWzvVb2YIyFEu3lDXveK8hKSK+ o05ydvn9577Pz8faK7EUZyQaajEXFScCANszprH0AgAA X-CMS-MailID: 20220823162514epcas5p1a86cebaed6993eacd976b59fc2c68f29 X-Msg-Generator: CA CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220823162514epcas5p1a86cebaed6993eacd976b59fc2c68f29 References: <20220823161443.49436-1-joshi.k@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org This is in preparation to support iopoll for nvme passthrough. Signed-off-by: Kanchan Joshi --- block/blk-mq.c | 3 ++- include/linux/blk-mq.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 4b90d2d8cfb0..4a07cab7dfb8 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1233,7 +1233,7 @@ static void blk_end_sync_rq(struct request *rq, blk_status_t ret) complete(&wait->done); } -static bool blk_rq_is_poll(struct request *rq) +bool blk_rq_is_poll(struct request *rq) { if (!rq->mq_hctx) return false; @@ -1243,6 +1243,7 @@ static bool blk_rq_is_poll(struct request *rq) return false; return true; } +EXPORT_SYMBOL_GPL(blk_rq_is_poll); static void blk_rq_poll_completion(struct request *rq, struct completion *wait) { diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 74b99d716b0b..b43c81d91892 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -980,6 +980,7 @@ int blk_rq_map_kern(struct request_queue *, struct request *, void *, int blk_rq_append_bio(struct request *rq, struct bio *bio); void blk_execute_rq_nowait(struct request *rq, bool at_head); blk_status_t blk_execute_rq(struct request *rq, bool at_head); +bool blk_rq_is_poll(struct request *rq); struct req_iterator { struct bvec_iter iter;