From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk> Cc: Coly Li <colyli@suse.de>, Song Liu <song@kernel.org>, Ulf Hansson <ulf.hansson@linaro.org>, Luis Chamberlain <mcgrof@kernel.org>, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-nvme@lists.infradead.org Subject: [PATCH 3/8] nvme: remove the GENHD_FL_UP check in nvme_ns_remove Date: Mon, 9 Aug 2021 08:40:23 +0200 [thread overview] Message-ID: <20210809064028.1198327-4-hch@lst.de> (raw) In-Reply-To: <20210809064028.1198327-1-hch@lst.de> Early probe failure never reaches nvme_ns_remove, so GENHD_FL_UP must be set at this point. Remove the check. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/nvme/host/core.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index dfd9dec0c1f6..e24a0143fd87 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -3826,14 +3826,12 @@ static void nvme_ns_remove(struct nvme_ns *ns) nvme_mpath_clear_current_path(ns); synchronize_srcu(&ns->head->srcu); /* wait for concurrent submissions */ - if (ns->disk->flags & GENHD_FL_UP) { - if (!nvme_ns_head_multipath(ns->head)) - nvme_cdev_del(&ns->cdev, &ns->cdev_device); - del_gendisk(ns->disk); - blk_cleanup_queue(ns->queue); - if (blk_get_integrity(ns->disk)) - blk_integrity_unregister(ns->disk); - } + if (!nvme_ns_head_multipath(ns->head)) + nvme_cdev_del(&ns->cdev, &ns->cdev_device); + del_gendisk(ns->disk); + blk_cleanup_queue(ns->queue); + if (blk_get_integrity(ns->disk)) + blk_integrity_unregister(ns->disk); down_write(&ns->ctrl->namespaces_rwsem); list_del_init(&ns->list); -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk> Cc: Coly Li <colyli@suse.de>, Song Liu <song@kernel.org>, Ulf Hansson <ulf.hansson@linaro.org>, Luis Chamberlain <mcgrof@kernel.org>, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-nvme@lists.infradead.org Subject: [PATCH 3/8] nvme: remove the GENHD_FL_UP check in nvme_ns_remove Date: Mon, 9 Aug 2021 08:40:23 +0200 [thread overview] Message-ID: <20210809064028.1198327-4-hch@lst.de> (raw) In-Reply-To: <20210809064028.1198327-1-hch@lst.de> Early probe failure never reaches nvme_ns_remove, so GENHD_FL_UP must be set at this point. Remove the check. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/nvme/host/core.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index dfd9dec0c1f6..e24a0143fd87 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -3826,14 +3826,12 @@ static void nvme_ns_remove(struct nvme_ns *ns) nvme_mpath_clear_current_path(ns); synchronize_srcu(&ns->head->srcu); /* wait for concurrent submissions */ - if (ns->disk->flags & GENHD_FL_UP) { - if (!nvme_ns_head_multipath(ns->head)) - nvme_cdev_del(&ns->cdev, &ns->cdev_device); - del_gendisk(ns->disk); - blk_cleanup_queue(ns->queue); - if (blk_get_integrity(ns->disk)) - blk_integrity_unregister(ns->disk); - } + if (!nvme_ns_head_multipath(ns->head)) + nvme_cdev_del(&ns->cdev, &ns->cdev_device); + del_gendisk(ns->disk); + blk_cleanup_queue(ns->queue); + if (blk_get_integrity(ns->disk)) + blk_integrity_unregister(ns->disk); down_write(&ns->ctrl->namespaces_rwsem); list_del_init(&ns->list); -- 2.30.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2021-08-09 6:44 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-09 6:40 remove GENHD_FL_UP Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-09 6:40 ` [PATCH 1/8] mmc: block: let device_add_disk create disk attributes Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-09 11:30 ` Ulf Hansson 2021-08-09 11:30 ` Ulf Hansson 2021-08-09 6:40 ` [PATCH 2/8] mmc: block: cleanup gendisk creation Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-09 11:30 ` Ulf Hansson 2021-08-09 11:30 ` Ulf Hansson 2021-08-09 6:40 ` Christoph Hellwig [this message] 2021-08-09 6:40 ` [PATCH 3/8] nvme: remove the GENHD_FL_UP check in nvme_ns_remove Christoph Hellwig 2021-08-09 6:40 ` [PATCH 4/8] nvme: replace the GENHD_FL_UP check in nvme_mpath_shutdown_disk Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-09 6:40 ` [PATCH 5/8] sx8: use the internal state machine to check if del_gendisk needs to be called Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-09 6:40 ` [PATCH 6/8] bcache: add proper error unwinding in bcache_device_init Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-12 15:48 ` Coly Li 2021-08-12 15:48 ` Coly Li 2021-08-09 6:40 ` [PATCH 7/8] bcache: move the del_gendisk call out of bcache_device_free Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-12 8:38 ` Coly Li 2021-08-12 8:38 ` Coly Li 2021-08-09 6:40 ` [PATCH 8/8] block: remove GENHD_FL_UP Christoph Hellwig 2021-08-09 6:40 ` Christoph Hellwig 2021-08-12 16:30 ` Jens Axboe 2021-08-12 16:30 ` Jens Axboe
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