From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 143D32AB21 for ; Wed, 20 Sep 2023 11:57:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8BA7CC433C9; Wed, 20 Sep 2023 11:57:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1695211065; bh=D3PtxeoaE60brmsBwFAxzL4FcJuRQQNerCaLTK8Oi40=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L84ucu66/r0Y4h9Bei1oHV0boUtBT61smTICtG+vuPbcvfd1X88DhhsRjSxv+LVSC P0nQ1O/jw6fl5WmNn3Sv8BIZ6tyo83GMzOk+eF3ETihXMprISkc1enM/qRWAtgM5iY rkHhR1qzJPB8Bi+GWEROcZF8qZSj3x7TUQiZFxmY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christoph Hellwig , Chaitanya Kulkarni , Johannes Thumshirn , Jens Axboe , Sasha Levin Subject: [PATCH 6.1 095/139] nvmet: use bvec_set_page to initialize bvecs Date: Wed, 20 Sep 2023 13:30:29 +0200 Message-ID: <20230920112839.143325109@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230920112835.549467415@linuxfoundation.org> References: <20230920112835.549467415@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Christoph Hellwig [ Upstream commit fc41c97a3a7b08131e6998bc7692f95729f9d359 ] Use the bvec_set_page helper to initialize bvecs. Signed-off-by: Christoph Hellwig Reviewed-by: Chaitanya Kulkarni Reviewed-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20230203150634.3199647-7-hch@lst.de Signed-off-by: Jens Axboe Stable-dep-of: 1f0bbf28940c ("nvmet-tcp: pass iov_len instead of sg->length to bvec_set_page()") Signed-off-by: Sasha Levin --- drivers/nvme/target/io-cmd-file.c | 10 ++-------- drivers/nvme/target/tcp.c | 5 ++--- 2 files changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/nvme/target/io-cmd-file.c b/drivers/nvme/target/io-cmd-file.c index 871c4f32f443f..2d068439b129c 100644 --- a/drivers/nvme/target/io-cmd-file.c +++ b/drivers/nvme/target/io-cmd-file.c @@ -73,13 +73,6 @@ int nvmet_file_ns_enable(struct nvmet_ns *ns) return ret; } -static void nvmet_file_init_bvec(struct bio_vec *bv, struct scatterlist *sg) -{ - bv->bv_page = sg_page(sg); - bv->bv_offset = sg->offset; - bv->bv_len = sg->length; -} - static ssize_t nvmet_file_submit_bvec(struct nvmet_req *req, loff_t pos, unsigned long nr_segs, size_t count, int ki_flags) { @@ -146,7 +139,8 @@ static bool nvmet_file_execute_io(struct nvmet_req *req, int ki_flags) memset(&req->f.iocb, 0, sizeof(struct kiocb)); for_each_sg(req->sg, sg, req->sg_cnt, i) { - nvmet_file_init_bvec(&req->f.bvec[bv_cnt], sg); + bvec_set_page(&req->f.bvec[bv_cnt], sg_page(sg), sg->length, + sg->offset); len += req->f.bvec[bv_cnt].bv_len; total_len += req->f.bvec[bv_cnt].bv_len; bv_cnt++; diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index cc05c094de221..c5759eb503d00 100644 --- a/drivers/nvme/target/tcp.c +++ b/drivers/nvme/target/tcp.c @@ -321,9 +321,8 @@ static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd) while (length) { u32 iov_len = min_t(u32, length, sg->length - sg_offset); - iov->bv_page = sg_page(sg); - iov->bv_len = sg->length; - iov->bv_offset = sg->offset + sg_offset; + bvec_set_page(iov, sg_page(sg), sg->length, + sg->offset + sg_offset); length -= iov_len; sg = sg_next(sg); -- 2.40.1