From: Christoph Hellwig <hch@lst.de> To: axboe@kernel.dk Cc: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, linux-bcache@vger.kernel.org Subject: [PATCH 1/3] nvme: use bio_set_dev to assign ->bi_bdev Date: Tue, 26 Jan 2021 15:33:06 +0100 [thread overview] Message-ID: <20210126143308.1960860-2-hch@lst.de> (raw) In-Reply-To: <20210126143308.1960860-1-hch@lst.de> Always use the bio_set_dev helper to assign ->bi_bdev to make sure other state related to the device is uptodate. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/nvme/host/core.c | 2 +- drivers/nvme/host/lightnvm.c | 2 +- drivers/nvme/host/multipath.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index eb7963fb167b56..ba5df80881ea98 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1133,7 +1133,7 @@ static int nvme_submit_user_cmd(struct request_queue *q, if (ret) goto out; bio = req->bio; - bio->bi_bdev = bdev; + bio_set_dev(bio, bdev); if (bdev && meta_buffer && meta_len) { meta = nvme_add_user_metadata(bio, meta_buffer, meta_len, meta_seed, write); diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index ec38128f51e994..b705988629f224 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -816,7 +816,7 @@ static int nvme_nvm_submit_user_cmd(struct request_queue *q, vcmd->ph_rw.metadata = cpu_to_le64(metadata_dma); } - bio->bi_bdev = ns->disk->part0; + bio_set_dev(bio, ns->disk->part0); } blk_execute_rq(NULL, rq, 0); diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index a6d44e7a775f54..65bd6efa5e1c69 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -312,7 +312,7 @@ blk_qc_t nvme_ns_head_submit_bio(struct bio *bio) srcu_idx = srcu_read_lock(&head->srcu); ns = nvme_find_path(head); if (likely(ns)) { - bio->bi_bdev = ns->disk->part0; + bio_set_dev(bio, ns->disk->part0); bio->bi_opf |= REQ_NVME_MPATH; trace_block_bio_remap(bio, disk_devt(ns->head->disk), bio->bi_iter.bi_sector); @@ -352,7 +352,7 @@ static void nvme_requeue_work(struct work_struct *work) * Reset disk to the mpath node and resubmit to select a new * path. */ - bio->bi_bdev = head->disk->part0; + bio_set_dev(bio, head->disk->part0); submit_bio_noacct(bio); } } -- 2.29.2
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de> To: axboe@kernel.dk Cc: linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, linux-nvme@lists.infradead.org Subject: [PATCH 1/3] nvme: use bio_set_dev to assign ->bi_bdev Date: Tue, 26 Jan 2021 15:33:06 +0100 [thread overview] Message-ID: <20210126143308.1960860-2-hch@lst.de> (raw) In-Reply-To: <20210126143308.1960860-1-hch@lst.de> Always use the bio_set_dev helper to assign ->bi_bdev to make sure other state related to the device is uptodate. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/nvme/host/core.c | 2 +- drivers/nvme/host/lightnvm.c | 2 +- drivers/nvme/host/multipath.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index eb7963fb167b56..ba5df80881ea98 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1133,7 +1133,7 @@ static int nvme_submit_user_cmd(struct request_queue *q, if (ret) goto out; bio = req->bio; - bio->bi_bdev = bdev; + bio_set_dev(bio, bdev); if (bdev && meta_buffer && meta_len) { meta = nvme_add_user_metadata(bio, meta_buffer, meta_len, meta_seed, write); diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index ec38128f51e994..b705988629f224 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -816,7 +816,7 @@ static int nvme_nvm_submit_user_cmd(struct request_queue *q, vcmd->ph_rw.metadata = cpu_to_le64(metadata_dma); } - bio->bi_bdev = ns->disk->part0; + bio_set_dev(bio, ns->disk->part0); } blk_execute_rq(NULL, rq, 0); diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index a6d44e7a775f54..65bd6efa5e1c69 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -312,7 +312,7 @@ blk_qc_t nvme_ns_head_submit_bio(struct bio *bio) srcu_idx = srcu_read_lock(&head->srcu); ns = nvme_find_path(head); if (likely(ns)) { - bio->bi_bdev = ns->disk->part0; + bio_set_dev(bio, ns->disk->part0); bio->bi_opf |= REQ_NVME_MPATH; trace_block_bio_remap(bio, disk_devt(ns->head->disk), bio->bi_iter.bi_sector); @@ -352,7 +352,7 @@ static void nvme_requeue_work(struct work_struct *work) * Reset disk to the mpath node and resubmit to select a new * path. */ - bio->bi_bdev = head->disk->part0; + bio_set_dev(bio, head->disk->part0); submit_bio_noacct(bio); } } -- 2.29.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2021-01-26 14:37 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-26 14:33 additional ->bi_bdev fixups Christoph Hellwig 2021-01-26 14:33 ` Christoph Hellwig 2021-01-26 14:33 ` Christoph Hellwig [this message] 2021-01-26 14:33 ` [PATCH 1/3] nvme: use bio_set_dev to assign ->bi_bdev Christoph Hellwig 2021-01-26 14:33 ` [PATCH 2/3] bcache: " Christoph Hellwig 2021-01-26 14:33 ` Christoph Hellwig 2021-01-27 13:12 ` Coly Li 2021-01-27 13:12 ` Coly Li 2021-01-26 14:33 ` [PATCH 3/3] block: inherit BIO_REMAPPED when cloning bios Christoph Hellwig 2021-01-26 14:33 ` Christoph Hellwig 2021-01-26 15:50 ` additional ->bi_bdev fixups Jens Axboe 2021-01-26 15:50 ` Jens Axboe
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