All of lore.kernel.org
 help / color / mirror / Atom feed
From: Keith Busch <kbusch@kernel.org>
To: linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me,
	linux-block@vger.kernel.org, axboe@kernel.dk
Cc: Keith Busch <kbusch@kernel.org>
Subject: [PATCHv2 2/2] nvme: cancel requests for real
Date: Thu, 28 May 2020 08:19:31 -0700	[thread overview]
Message-ID: <20200528151931.3501506-2-kbusch@kernel.org> (raw)
In-Reply-To: <20200528151931.3501506-1-kbusch@kernel.org>

Once the driver decides to cancel requests, the concept of those
requests timing out ceases to exist. Use __blk_mq_complete_request() to
bypass fake timeout error injection so that request reclaim may
proceed.

Signed-off-by: Keith Busch <kbusch@kernel.org>
---
v1->v2: Use new export rather than loop for success

 drivers/nvme/host/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index ba860efd250d..f65a0b6cd988 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -310,7 +310,7 @@ bool nvme_cancel_request(struct request *req, void *data, bool reserved)
 		return true;
 
 	nvme_req(req)->status = NVME_SC_HOST_ABORTED_CMD;
-	blk_mq_complete_request(req);
+	__blk_mq_complete_request(req);
 	return true;
 }
 EXPORT_SYMBOL_GPL(nvme_cancel_request);
-- 
2.24.1


WARNING: multiple messages have this Message-ID (diff)
From: Keith Busch <kbusch@kernel.org>
To: linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me,
	linux-block@vger.kernel.org, axboe@kernel.dk
Cc: Keith Busch <kbusch@kernel.org>
Subject: [PATCHv2 2/2] nvme: cancel requests for real
Date: Thu, 28 May 2020 08:19:31 -0700	[thread overview]
Message-ID: <20200528151931.3501506-2-kbusch@kernel.org> (raw)
In-Reply-To: <20200528151931.3501506-1-kbusch@kernel.org>

Once the driver decides to cancel requests, the concept of those
requests timing out ceases to exist. Use __blk_mq_complete_request() to
bypass fake timeout error injection so that request reclaim may
proceed.

Signed-off-by: Keith Busch <kbusch@kernel.org>
---
v1->v2: Use new export rather than loop for success

 drivers/nvme/host/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index ba860efd250d..f65a0b6cd988 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -310,7 +310,7 @@ bool nvme_cancel_request(struct request *req, void *data, bool reserved)
 		return true;
 
 	nvme_req(req)->status = NVME_SC_HOST_ABORTED_CMD;
-	blk_mq_complete_request(req);
+	__blk_mq_complete_request(req);
 	return true;
 }
 EXPORT_SYMBOL_GPL(nvme_cancel_request);
-- 
2.24.1


_______________________________________________
linux-nvme mailing list
linux-nvme@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-nvme

  reply	other threads:[~2020-05-28 15:19 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-28 15:19 [PATCHv2 1/2] blk-mq: export __blk_mq_complete_request Keith Busch
2020-05-28 15:19 ` Keith Busch
2020-05-28 15:19 ` Keith Busch [this message]
2020-05-28 15:19   ` [PATCHv2 2/2] nvme: cancel requests for real Keith Busch
2020-05-28 15:23   ` Johannes Thumshirn
2020-05-28 15:23     ` Johannes Thumshirn
2020-05-28 15:22 ` [PATCHv2 1/2] blk-mq: export __blk_mq_complete_request Johannes Thumshirn
2020-05-28 15:22   ` Johannes Thumshirn
2020-05-28 15:29 ` Jens Axboe
2020-05-28 15:29   ` Jens Axboe
2020-05-28 16:42 ` Christoph Hellwig
2020-05-28 16:42   ` Christoph Hellwig
2020-05-28 18:18   ` Keith Busch
2020-05-28 18:18     ` Keith Busch
2020-05-29 12:26     ` Christoph Hellwig
2020-05-29 12:26       ` Christoph Hellwig
2020-05-29  3:44 ` Ming Lei
2020-05-29  3:44   ` Ming Lei

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=20200528151931.3501506-2-kbusch@kernel.org \
    --to=kbusch@kernel.org \
    --cc=axboe@kernel.dk \
    --cc=hch@lst.de \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-nvme@lists.infradead.org \
    --cc=sagi@grimberg.me \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.