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Message-Id: <20230203150634.3199647-8-hch@lst.de>
Date: Fri, 3 Feb 2023 16:06:18 +0100
From: Christoph Hellwig <hch@....de>
To: Jens Axboe <axboe@...nel.dk>
Cc: Ilya Dryomov <idryomov@...il.com>,
"Michael S. Tsirkin" <mst@...hat.com>,
Jason Wang <jasowang@...hat.com>,
Minchan Kim <minchan@...nel.org>,
Sergey Senozhatsky <senozhatsky@...omium.org>,
Keith Busch <kbusch@...nel.org>,
Sagi Grimberg <sagi@...mberg.me>,
Chaitanya Kulkarni <kch@...dia.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
David Howells <dhowells@...hat.com>,
Marc Dionne <marc.dionne@...istor.com>,
Xiubo Li <xiubli@...hat.com>, Steve French <sfrench@...ba.org>,
Trond Myklebust <trond.myklebust@...merspace.com>,
Anna Schumaker <anna@...nel.org>,
Mike Marshall <hubcap@...ibond.com>,
Andrew Morton <akpm@...ux-foundation.org>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Chuck Lever <chuck.lever@...cle.com>,
linux-block@...r.kernel.org, ceph-devel@...r.kernel.org,
virtualization@...ts.linux-foundation.org,
linux-nvme@...ts.infradead.org, linux-scsi@...r.kernel.org,
target-devel@...r.kernel.org, kvm@...r.kernel.org,
netdev@...r.kernel.org, linux-afs@...ts.infradead.org,
linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org,
devel@...ts.orangefs.org, io-uring@...r.kernel.org,
linux-mm@...ck.org, Johannes Thumshirn <johannes.thumshirn@....com>
Subject: [PATCH 07/23] nvme: use bvec_set_virt to initialize special_vec
Use the bvec_set_virt helper to initialize the special_vec.
Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Chaitanya Kulkarni <kch@...dia.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@....com>
---
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;
--
2.39.0
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