From mboxrd@z Thu Jan  1 00:00:00 1970
From: ming.lei@redhat.com (Ming Lei)
Date: Wed, 10 Apr 2019 23:04:38 +0800
Subject: [PATCH V4 0/2] blk-mq/nvme: cancel request synchronously
In-Reply-To: <20190408223122.29844-1-ming.lei@redhat.com>
References: <20190408223122.29844-1-ming.lei@redhat.com>
Message-ID: <20190410150436.GA23621@ming.t460p>

On Tue, Apr 09, 2019@06:31:20AM +0800, Ming Lei wrote:
> Hi,
> 
> This patchset introduces blk_mq_complete_request_sync() for canceling
> request synchronously in error handler context, then one race between
> completing request remotely and destroying contoller/queues can be fixed.
> 
> 
> V4:
> 	- drop return value
> 	- don't handle fake timeout
> 
> V3:
> 	- avoid extra cost to blk_mq_complete_request
> 
> V2:
> 	- export via EXPORT_SYMBOL_GPL
> 	- minor commit log change
> 
> Ming Lei (2):
>   blk-mq: introduce blk_mq_complete_request_sync()
>   nvme: cancel request synchronously
> 
>  block/blk-mq.c           | 7 +++++++
>  drivers/nvme/host/core.c | 2 +-
>  include/linux/blk-mq.h   | 1 +
>  3 files changed, 9 insertions(+), 1 deletion(-)
> 
> Cc: Keith Busch <kbusch at kernel.org>
> Cc: Sagi Grimberg <sagi at grimberg.me>
> Cc: Bart Van Assche <bvanassche at acm.org>
> Cc: James Smart <james.smart at broadcom.com>
> Cc: Christoph Hellwig <hch at lst.de>
> Cc: linux-nvme at lists.infradead.org
> 

Hi Jens,

These two patches have been posted for a while, any chance to make them
in v5.1?

Thanks,
Ming