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Sat, 6 Aug 2022 00:53:11 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20220805155310epcas5p2bd7ec5b9bee73893958f4bc84038eca0~Ifc8FvJhX2017620176epcas5p2U; Fri, 5 Aug 2022 15:53:10 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20220805155310epsmtrp2040be2f0d9c1a34a63a932dd1253ec62~Ifc8FEgkV2288122881epsmtrp20; Fri, 5 Aug 2022 15:53:10 +0000 (GMT) X-AuditID: b6c32a4b-e83ff700000025a7-49-62ed3ce7dee3 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 55.B9.08905.6EC3DE26; Sat, 6 Aug 2022 00:53:10 +0900 (KST) Received: from localhost.localdomain (unknown [107.110.206.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20220805155309epsmtip2230ca8e5ac0461a35d0f554ac625fb4a~Ifc6wGjCc0383603836epsmtip2T; Fri, 5 Aug 2022 15:53:09 +0000 (GMT) From: Kanchan Joshi To: axboe@kernel.dk, hch@lst.de Cc: io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, ming.lei@redhat.com, joshiiitr@gmail.com, gost.dev@samsung.com, Kanchan Joshi Subject: [PATCH 3/4] block: export blk_rq_is_poll Date: Fri, 5 Aug 2022 21:12:25 +0530 Message-Id: <20220805154226.155008-4-joshi.k@samsung.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220805154226.155008-1-joshi.k@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprCJsWRmVeSWpSXmKPExsWy7bCmuu5zm7dJBluO8lusvtvPZnHzwE4m i5WrjzJZvGs9x2Jx9P9bNovzbw8zWey9pW0xf9lTdotDk5uZHDg9ds66y+5x+Wypx+Yl9R67 bzawebzfd5XNo2/LKkaPz5vkAtijsm0yUhNTUosUUvOS81My89JtlbyD453jTc0MDHUNLS3M lRTyEnNTbZVcfAJ03TJzgO5SUihLzCkFCgUkFhcr6dvZFOWXlqQqZOQXl9gqpRak5BSYFOgV J+YWl+al6+WlllgZGhgYmQIVJmRnzH1zj7VgEnfFpp4jrA2MSzm7GDk5JARMJC58PM3axcjF ISSwm1Hiz6w3zBDOJ0aJo9/mMUI43xglln54zgzTsuzpE3aIxF5GiQlXT0H1f2aUOPe4AaiF g4NNQFPiwuRSkAYRAXmJL7fXsoDUMAscYpR4vuQV2CRhAUOJles3gNWzCKhKrLhQCRLmFbCU 2DynE2qZvMTMS9/ZQWxOASuJ1sNbmCFqBCVOznzCAmIzA9U0b50NdraEQCuHxJr1/6CaXSQu 7/nECGELS7w6voUdwpaS+PxuLxuEnSxxaeY5Jgi7ROLxnoNQtr1E66l+ZpDbmIF+Wb9LH2IX n0Tv7ydMIGEJAV6JjjYhiGpFiXuTnrJC2OISD2csgbI9JLbcuAYNq15GicM/21knMMrPQvLC LCQvzELYtoCReRWjZGpBcW56arFpgXFeajk8YpPzczcxgpOnlvcOxkcPPugdYmTiYAQGLQez kgjvzx2vk4R4UxIrq1KL8uOLSnNSiw8xmgKDeCKzlGhyPjB955XEG5pYGpiYmZmZWBqbGSqJ 83pd3ZQkJJCeWJKanZpakFoE08fEwSnVwMR/oi0imY9H3e/9yhucDDJnuHX3XrJ2nx1WaeXF 9XjddfZpnQoF7888PPJ107ztwZdm7rnhfX7zb+mL2yvFT6zoiU88slmE2Zf9qsbE7pXsjab+ bOWXdx7U3tckZNw2S0T1lsjNY+ynfWN3FP1pbFm9vLBnLZetRdeCGYaVV1QbPnEn37/Zzyd1 2iT9Stlb769Hdm4/s+DeoVuG/L33a7bJxu3alyevqldfMcd03ar7f9Lc3n01/nh/5+MvldKb 7vv6XJwkkLPj/UqDn9PEp622aoxm2KTTqHObv/XqHY69dkaNbvsMpN4c3KZ9/uVSfXOBn3vn 6f/NY9oT4znr87nOg+cuLexrYny0Wejg83N6SizFGYmGWsxFxYkAH8iXoicEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrGLMWRmVeSWpSXmKPExsWy7bCSvO4zm7dJBg93alqsvtvPZnHzwE4m i5WrjzJZvGs9x2Jx9P9bNovzbw8zWey9pW0xf9lTdotDk5uZHDg9ds66y+5x+Wypx+Yl9R67 bzawebzfd5XNo2/LKkaPz5vkAtijuGxSUnMyy1KL9O0SuDLmvrnHWjCJu2JTzxHWBsalnF2M nBwSAiYSy54+Ye9i5OIQEtjNKPG85wQjREJcovnaD3YIW1hi5b/nUEUfGSXe9e5m62Lk4GAT 0JS4MLkUpEZEQFFi48cmRpAaZoFTjBLvj75hAUkICxhKrFy/gRGknkVAVWLFhUqQMK+ApcTm OZ3MEPPlJWZe+g62i1PASqL18BZmkHIhoJr5d7ggygUlTs58AjaRGai8eets5gmMArOQpGYh SS1gZFrFKJlaUJybnltsWGCYl1quV5yYW1yal66XnJ+7iREc9FqaOxi3r/qgd4iRiYPxEKME B7OSCO/PHa+ThHhTEiurUovy44tKc1KLDzFKc7AoifNe6DoZLySQnliSmp2aWpBaBJNl4uCU amCqq34WZMh371PW47mqARMYDiy6F/0giC3wt8DH68Hi55/2BFhufHV04/KcOf9OGb2a1xZ8 d8Yf6fd37jxym51UUvtUN/AH978E+989ftsPZcnX3hCuO8IgIjFpDhOTvZJqmfMzrbkB71++ +Sp1bFfHyv2a4tG1paL/eywrbysvuCCbt/nANoUTO6ZOV/2hPYf56cQj/AUiOe7f1+f0f172 +E/okbUNpkxqXJ1XZns+EJgWtLZaY07o6Y7yLbrmad3s2wLvhDMEyU7zEAnv/vDmUeq7GxpH di99IJ95ITU5wT9U1Fpu96RPr8951Vq5PQ/KlKzLLj8mo7FwYcHqeREXPs6LSj4wSel1Qldg UsVNJZbijERDLeai4kQAp56ntekCAAA= X-CMS-MailID: 20220805155310epcas5p2bd7ec5b9bee73893958f4bc84038eca0 X-Msg-Generator: CA CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220805155310epcas5p2bd7ec5b9bee73893958f4bc84038eca0 References: <20220805154226.155008-1-joshi.k@samsung.com> Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org This is being done as 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 5ee62b95f3e5..de42f7237bad 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 effee1dc715a..8f841caaa4cb 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -981,6 +981,7 @@ 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;