From: Damien Le Moal <Damien.LeMoal@wdc.com>
To: Sagi Grimberg <sagi@grimberg.me>, Ming Lei <ming.lei@redhat.com>,
Jens Axboe <axboe@kernel.dk>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
Christoph Hellwig <hch@lst.de>
Cc: Daniel Wagner <dwagner@suse.de>, Wen Xiong <wenxiong@us.ibm.com>,
John Garry <john.garry@huawei.com>
Subject: Re: [PATCH 1/2] blk-mq: not deactivate hctx if the device doesn't use managed irq
Date: Wed, 30 Jun 2021 21:57:05 +0000 [thread overview]
Message-ID: <CH2PR04MB70781FC64AC0621F7E55B408E7019@CH2PR04MB7078.namprd04.prod.outlook.com> (raw)
In-Reply-To: 0f8be11b-c6de-1c2b-323b-1e059c2ac4f8@grimberg.me
On 2021/07/01 3:58, Sagi Grimberg wrote:
>
>>> diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
>>> index 21140132a30d..600c5dd1a069 100644
>>> --- a/include/linux/blk-mq.h
>>> +++ b/include/linux/blk-mq.h
>>> @@ -403,6 +403,7 @@ enum {
>>> */
>>> BLK_MQ_F_STACKING = 1 << 2,
>>> BLK_MQ_F_TAG_HCTX_SHARED = 1 << 3,
>>> + BLK_MQ_F_NOT_USE_MANAGED_IRQ = 1 << 4,
>>
>> My 2 cents: BLK_MQ_F_NO_MANAGED_IRQ may be a better/shorter name.
>
> Maybe BLK_MQ_F_UNMANAGED_IRQ?
Even better :)
--
Damien Le Moal
Western Digital Research
next prev parent reply other threads:[~2021-06-30 21:57 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-29 7:49 [PATCH 0/2] blk-mq: fix blk_mq_alloc_request_hctx Ming Lei
2021-06-29 7:49 ` [PATCH 1/2] blk-mq: not deactivate hctx if the device doesn't use managed irq Ming Lei
2021-06-29 12:39 ` Hannes Reinecke
2021-06-29 14:17 ` Ming Lei
2021-06-29 15:49 ` John Garry
2021-06-30 0:32 ` Ming Lei
2021-06-30 9:25 ` John Garry
2021-07-01 9:52 ` Christoph Hellwig
2021-06-29 23:30 ` Damien Le Moal
2021-06-30 18:58 ` Sagi Grimberg
2021-06-30 21:57 ` Damien Le Moal [this message]
2021-07-01 14:20 ` Keith Busch
2021-06-29 7:49 ` [PATCH 2/2] nvme: pass BLK_MQ_F_NOT_USE_MANAGED_IRQ for fc/rdma/tcp/loop Ming Lei
2021-06-30 8:15 ` Hannes Reinecke
2021-06-30 8:47 ` Ming Lei
2021-06-30 8:18 ` [PATCH 0/2] blk-mq: fix blk_mq_alloc_request_hctx Hannes Reinecke
2021-06-30 8:42 ` Ming Lei
2021-06-30 9:43 ` Hannes Reinecke
2021-06-30 9:53 ` Ming Lei
2021-06-30 18:59 ` Sagi Grimberg
2021-06-30 19:46 ` Hannes Reinecke
2021-06-30 23:59 ` Ming Lei
2021-07-01 8:00 ` Hannes Reinecke
2021-07-01 9:13 ` Ming Lei
2021-07-02 9:47 ` Daniel Wagner
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