From: Sagi Grimberg <sagi@grimberg.me>
To: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Keith Busch <kbusch@kernel.org>, Chao Leng <lengchao@huawei.com>
Cc: Ming Lei <ming.lei@redhat.com>,
linux-nvme@lists.infradead.org, linux-block@vger.kernel.org
Subject: Re: [PATCH 07/17] nvme: remove the NVME_NS_DEAD check in nvme_validate_ns
Date: Wed, 26 Oct 2022 15:52:25 +0300 [thread overview]
Message-ID: <acc757b0-2d4d-6f1a-504e-73eadef59d35@grimberg.me> (raw)
In-Reply-To: <20221025144020.260458-8-hch@lst.de>
> We never rescan namespaces after marking them dead, so this check is dead
> now.
scan_work can still run, I'd keep this one.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> drivers/nvme/host/core.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
> index 2ec838e608509..99eabbe7fac98 100644
> --- a/drivers/nvme/host/core.c
> +++ b/drivers/nvme/host/core.c
> @@ -4333,10 +4333,6 @@ static void nvme_validate_ns(struct nvme_ns *ns, struct nvme_ns_info *info)
> {
> int ret = NVME_SC_INVALID_NS | NVME_SC_DNR;
>
> - if (test_bit(NVME_NS_DEAD, &ns->flags))
> - goto out;
> -
> - ret = NVME_SC_INVALID_NS | NVME_SC_DNR;
> if (!nvme_ns_ids_equal(&ns->head->ids, &info->ids)) {
> dev_err(ns->ctrl->device,
> "identifiers changed for nsid %d\n", ns->head->ns_id);
next prev parent reply other threads:[~2022-10-26 12:52 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-25 14:40 per-tagset SRCU struct and quiesce v2 Christoph Hellwig
2022-10-25 14:40 ` [PATCH 01/17] block: set the disk capacity to 0 in blk_mark_disk_dead Christoph Hellwig
2022-10-26 12:39 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 02/17] nvme-pci: refactor the tagset handling in nvme_reset_work Christoph Hellwig
2022-10-26 12:46 ` Sagi Grimberg
2022-10-30 9:17 ` Christoph Hellwig
2022-10-25 14:40 ` [PATCH 03/17] nvme-pci: don't warn about the lack of I/O queues for admin controllers Christoph Hellwig
2022-10-26 12:49 ` Sagi Grimberg
2022-10-30 9:18 ` Christoph Hellwig
2022-10-25 14:40 ` [PATCH 04/17] nvme: don't call nvme_kill_queues from nvme_remove_namespaces Christoph Hellwig
2022-10-25 17:43 ` Keith Busch
2022-10-25 20:17 ` Sagi Grimberg
2022-10-30 9:22 ` Christoph Hellwig
2022-10-25 14:40 ` [PATCH 05/17] nvme: don't remove namespaces in nvme_passthru_end Christoph Hellwig
2022-10-26 12:50 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 06/17] nvme: remove the NVME_NS_DEAD check in nvme_remove_invalid_namespaces Christoph Hellwig
2022-10-26 12:50 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 07/17] nvme: remove the NVME_NS_DEAD check in nvme_validate_ns Christoph Hellwig
2022-10-26 12:52 ` Sagi Grimberg [this message]
2022-10-30 9:28 ` Christoph Hellwig
2022-10-25 14:40 ` [PATCH 08/17] nvme: don't unquiesce the admin queue in nvme_kill_queues Christoph Hellwig
2022-10-26 12:53 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 09/17] nvme: don't unquiesce the I/O queues " Christoph Hellwig
2022-10-26 12:54 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 10/17] nvme-pci: mark the namespaces dead earlier in nvme_remove Christoph Hellwig
2022-10-25 18:53 ` Keith Busch
2022-10-26 12:55 ` Sagi Grimberg
2022-10-26 12:57 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 11/17] nvme-pci: don't unquiesce the I/O queues in nvme_remove_dead_ctrl Christoph Hellwig
2022-10-26 8:34 ` Chao Leng
2022-10-26 12:58 ` Sagi Grimberg
2022-10-27 2:46 ` Chao Leng
2022-10-25 14:40 ` [PATCH 12/17] nvme-pci: don't unquiesce the I/O queues in apple_nvme_reset_work Christoph Hellwig
2022-10-26 8:37 ` Chao Leng
2022-10-26 12:58 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 13/17] blk-mq: skip non-mq queues in blk_mq_quiesce_queue Christoph Hellwig
2022-10-25 14:40 ` [PATCH 14/17] blk-mq: move the srcu_struct used for quiescing to the tagset Christoph Hellwig
2022-10-26 8:48 ` Chao Leng
2022-10-26 13:01 ` Sagi Grimberg
2022-10-27 2:49 ` Chao Leng
2022-10-27 10:02 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 15/17] blk-mq: pass a tagset to blk_mq_wait_quiesce_done Christoph Hellwig
2022-10-25 14:40 ` [PATCH 16/17] blk-mq: add tagset quiesce interface Christoph Hellwig
2022-10-26 8:51 ` Chao Leng
2022-10-26 13:02 ` Sagi Grimberg
2022-10-25 14:40 ` [PATCH 17/17] nvme: use blk_mq_[un]quiesce_tagset Christoph Hellwig
2022-10-26 13:03 ` Sagi Grimberg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=acc757b0-2d4d-6f1a-504e-73eadef59d35@grimberg.me \
--to=sagi@grimberg.me \
--cc=axboe@kernel.dk \
--cc=hch@lst.de \
--cc=kbusch@kernel.org \
--cc=lengchao@huawei.com \
--cc=linux-block@vger.kernel.org \
--cc=linux-nvme@lists.infradead.org \
--cc=ming.lei@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).