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From: jmoyer@redhat.com (Jeff Moyer)
Subject: [PATCH 02/47] block: fix blk_abort_request for blk-mq drivers
Date: Fri, 20 Nov 2015 16:43:05 -0500
Message-ID: <x491tbkcpp2.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <1448037342-18384-3-git-send-email-hch@lst.de> (Christoph Hellwig's message of "Fri, 20 Nov 2015 17:34:57 +0100")

Christoph Hellwig <hch at lst.de> writes:

> We only added the request to the request list for the !blk-mq case,
> so we should only delete it in that case as well.

Sorry, I don't follow.  Do you mean the timeout_list?  It appears to me
that blk_add_timer is called for both the old and mq paths.

-Jeff

> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>  block/blk-timeout.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/block/blk-timeout.c b/block/blk-timeout.c
> index 246dfb1..aa40aa9 100644
> --- a/block/blk-timeout.c
> +++ b/block/blk-timeout.c
> @@ -158,11 +158,13 @@ void blk_abort_request(struct request *req)
>  {
>  	if (blk_mark_rq_complete(req))
>  		return;
> -	blk_delete_timer(req);
> -	if (req->q->mq_ops)
> +
> +	if (req->q->mq_ops) {
>  		blk_mq_rq_timed_out(req, false);
> -	else
> +	} else {
> +		blk_delete_timer(req);
>  		blk_rq_timed_out(req);
> +	}
>  }
>  EXPORT_SYMBOL_GPL(blk_abort_request);

  reply index

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-20 16:34 NVMe mega patchbomb for Linux 4.5-rc Christoph Hellwig
2015-11-20 16:34 ` [PATCH 01/47] nvme: add missing unmaps in nvme_queue_rq Christoph Hellwig
2015-11-20 16:34 ` [PATCH 02/47] block: fix blk_abort_request for blk-mq drivers Christoph Hellwig
2015-11-20 21:43   ` Jeff Moyer [this message]
2015-11-20 21:47     ` Jens Axboe
2015-11-20 21:54       ` Jeff Moyer
2015-11-20 22:20   ` Jeff Moyer
2015-11-21  7:34     ` Christoph Hellwig
2015-11-20 16:34 ` [PATCH 03/47] block: defer timeouts to a workqueue Christoph Hellwig
2015-11-23 20:31   ` Jeff Moyer
2015-11-23 20:48     ` Christoph Hellwig
2015-11-23 20:59       ` Jeff Moyer
2015-11-20 16:34 ` [PATCH 04/47] block: provide a new BLK_EH_QUIESCED timeout return value Christoph Hellwig
2015-11-24 15:16   ` Jeff Moyer
2015-11-24 15:40     ` Christoph Hellwig
2015-11-24 15:51       ` Jeff Moyer
2015-11-24 15:56         ` Christoph Hellwig
2015-11-24 16:34           ` Jeff Moyer
2015-11-24 16:47             ` Keith Busch
2015-11-24 17:56             ` Christoph Hellwig
2015-11-24 18:12               ` Jeff Moyer
2015-11-24 19:40                 ` Christoph Hellwig
2015-11-20 16:35 ` [PATCH 05/47] block: remoe REQ_ATOM_COMPLETE wrappers Christoph Hellwig
2015-11-23 21:23   ` Jeff Moyer
2015-11-24 21:22   ` Jens Axboe
2015-11-20 16:35 ` [PATCH 06/47] blk-mq: add a flags parameter to blk_mq_alloc_request Christoph Hellwig
2015-11-24 15:19   ` Jeff Moyer
2015-11-24 15:32     ` Christoph Hellwig
2015-11-24 21:21   ` Jens Axboe
2015-11-24 22:22     ` Christoph Hellwig
2015-11-24 22:25       ` Jens Axboe
2015-11-20 16:35 ` [PATCH 07/47] nvme: move struct nvme_iod to pci.c Christoph Hellwig
2015-11-20 16:35 ` [PATCH 08/47] nvme: split command submission helpers out of pci.c Christoph Hellwig
2015-11-20 16:35 ` [PATCH 09/47] nvme: add a vendor field to struct nvme_dev Christoph Hellwig
2015-11-20 16:35 ` [PATCH 10/47] nvme: use offset instead of a struct for registers Christoph Hellwig
2015-11-20 16:35 ` [PATCH 11/47] nvme: split a new struct nvme_ctrl out of struct nvme_dev Christoph Hellwig
2015-11-20 16:35 ` [PATCH 12/47] nvme: simplify nvme_setup_prps calling convention Christoph Hellwig
2015-11-20 16:35 ` [PATCH 13/47] nvme: refactor nvme_queue_rq Christoph Hellwig
2015-11-20 16:35 ` [PATCH 14/47] nvme: move nvme_error_status to common code Christoph Hellwig
2015-11-20 16:35 ` [PATCH 15/47] nvme: move nvme_setup_flush and nvme_setup_rw " Christoph Hellwig
2015-11-20 16:35 ` [PATCH 16/47] nvme: split __nvme_submit_sync_cmd Christoph Hellwig
2015-11-20 16:35 ` [PATCH 17/47] nvme: use the block layer for userspace passthrough metadata Christoph Hellwig
2015-11-20 16:35 ` [PATCH 18/47] nvme: move block_device_operations and ns/ctrl freeing to common code Christoph Hellwig
2015-11-20 16:35 ` [PATCH 19/47] nvme: add explicit quirk handling Christoph Hellwig
2015-11-20 16:35 ` [PATCH 20/47] nvme: add a common helper to read Identify Controller data Christoph Hellwig
2015-11-20 16:35 ` [PATCH 21/47] nvme: move the call to nvme_init_identify earlier Christoph Hellwig
2015-11-20 16:35 ` [PATCH 22/47] nvme: move namespace scanning to common code Christoph Hellwig
2015-11-20 16:35 ` [PATCH 23/47] nvme: move chardev and sysfs interface " Christoph Hellwig
2015-11-20 16:35 ` [PATCH 24/47] nvme: only add a controller to dev_list after it's been fully initialized Christoph Hellwig
2015-11-20 16:35 ` [PATCH 25/47] nvme: don't take the I/O queue q_lock in nvme_timeout Christoph Hellwig
2017-03-10 12:51   ` David Woodhouse
2017-03-10 14:24     ` Christoph Hellwig
2015-11-20 16:35 ` [PATCH 26/47] nvme: merge nvme_abort_req and nvme_timeout Christoph Hellwig
2015-11-20 16:35 ` [PATCH 27/47] nvme: do not restart the request timeout if we're resetting the controller Christoph Hellwig
2015-11-20 16:35 ` [PATCH 28/47] nvme: simplify resets Christoph Hellwig
2015-11-20 16:35 ` [PATCH 29/47] nvme: merge probe_work and reset_work Christoph Hellwig
2015-11-20 16:35 ` [PATCH 30/47] nvme: remove dead controllers from a work item Christoph Hellwig
2015-11-20 16:35 ` [PATCH 31/47] nvme: switch abort_limit to an atomic_t Christoph Hellwig
2015-11-20 16:35 ` [PATCH 32/47] NVMe: Implement namespace list scanning Christoph Hellwig
2015-11-20 16:35 ` [PATCH 33/47] NVMe: Use unbounded work queue for all work Christoph Hellwig
2015-11-20 16:35 ` [PATCH 34/47] NVMe: Remove device management handles on remove Christoph Hellwig
2015-11-20 16:50 ` NVMe mega patchbomb for Linux 4.5-rc Christoph Hellwig
2015-11-21  7:19 NVMe mega patchbomb for Linux 4.5-rc (resend) Christoph Hellwig
2015-11-21  7:19 ` [PATCH 02/47] block: fix blk_abort_request for blk-mq drivers Christoph Hellwig

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