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Tsirkin" , Jason Wang , Minchan Kim , Sergey Senozhatsky , Keith Busch , Sagi Grimberg , Chaitanya Kulkarni , "Martin K. Petersen" , David Howells , Marc Dionne , Xiubo Li , Steve French , Trond Myklebust , Anna Schumaker , Mike Marshall , Andrew Morton , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Chuck Lever , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, kvm@vger.kernel.org, netdev@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, devel@lists.orangefs.org, io-uring@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 07/23] nvme: use bvec_set_virt to initialize special_vec Date: Mon, 30 Jan 2023 10:21:41 +0100 Message-Id: <20230130092157.1759539-8-hch@lst.de> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230130092157.1759539-1-hch@lst.de> References: <20230130092157.1759539-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Rspamd-Queue-Id: 3A7C514001D X-Stat-Signature: qrmw5iotsej3u3fpuar158jpid4du4z4 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1675070639-555998 X-HE-Meta: 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 8rqZFpRB HhGUJKw6516xHEoiO/IWUiXtGUFp/ZgXe33l7ROljSKTm8U5jY0mcpiYsMxbIQrb8A7d+hMSKHKjo2KfZxX4YeCFffAm5jP75g0W29DmYHVqRBdnPBQXWRNj6c08dZy7oS1CveK2AEQGguyobrENCVCRhSVeS4F6j11vG3TUXDnPccm/nT0VmYNokTAZt1FELtZCCXIfD36YBUTVzzDqx6DmCVjS9D5LMaqZReg7uImMjBAVNvm0ZECRgy2koH913b/Z16m2UY6gNMQFeRMgI7Gh6zjucnF2uZFfGKBE7mp9wLaKzPHVwDfhbbWbLcl+bcsQ0jBZOOaeJYT7SNCTJCEuzqPK0m/0GSqYmNGz61oXunDnMbC7XsIDd2qzD00CK6ND6z2OOK8RYBC0OJtUGTPD8uErZilPkip6l4Q9B0fRs/0XKBh1Yn3cVLEdDyeAi+KXJUyb4+nMShiMRYCTgTymKHZCvb2z9kFFrWHA+lr4Ldq8= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Use the bvec_set_virt helper to initialize the special_vec. Signed-off-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn Reviewed-by: Chaitanya Kulkarni --- drivers/nvme/host/core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 505e16f20e57fa..7ba1accc3c22a4 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -806,9 +806,7 @@ static blk_status_t nvme_setup_discard(struct nvme_ns *ns, struct request *req, cmnd->dsm.nr = cpu_to_le32(segments - 1); cmnd->dsm.attributes = cpu_to_le32(NVME_DSMGMT_AD); - req->special_vec.bv_page = virt_to_page(range); - req->special_vec.bv_offset = offset_in_page(range); - req->special_vec.bv_len = alloc_size; + bvec_set_virt(&req->special_vec, range, alloc_size); req->rq_flags |= RQF_SPECIAL_PAYLOAD; return BLK_STS_OK;