From: Jens Axboe <axboe@kernel.dk>
To: Shaohua Li <shli@kernel.org>, Goldwyn Rodrigues <rgoldwyn@suse.de>
Cc: linux-block@vger.kernel.org, hch@infradead.org, jack@suse.cz,
linux-raid@vger.kernel.org, dm-devel@redhat.com,
Goldwyn Rodrigues <rgoldwyn@suse.com>
Subject: Re: [PATCH 1/9] QUEUE_FLAG_NOWAIT to indicate device supports nowait
Date: Wed, 9 Aug 2017 20:18:21 -0600 [thread overview]
Message-ID: <284fb7b3-9265-229f-4c66-bd043b94ec9f@kernel.dk> (raw)
In-Reply-To: <10dbe9f0-e2a0-456f-b271-7cf0312aa1d5@kernel.dk>
On 08/08/2017 02:36 PM, Jens Axboe wrote:
> On 08/08/2017 02:32 PM, Shaohua Li wrote:
>>> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
>>> index 25f6a0cb27d3..fae021ebec1b 100644
>>> --- a/include/linux/blkdev.h
>>> +++ b/include/linux/blkdev.h
>>> @@ -633,6 +633,7 @@ struct request_queue {
>>> #define QUEUE_FLAG_REGISTERED 29 /* queue has been registered to a disk */
>>> #define QUEUE_FLAG_SCSI_PASSTHROUGH 30 /* queue supports SCSI commands */
>>> #define QUEUE_FLAG_QUIESCED 31 /* queue has been quiesced */
>>> +#define QUEUE_FLAG_NOWAIT 32 /* stack device driver supports REQ_NOWAIT */
>
> Does this work on 32-bit, where sizeof(unsigned long) == 32?
I didn't get an answer to this one.
--
Jens Axboe
next prev parent reply other threads:[~2017-08-10 2:18 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-26 23:57 [PATCH 0/9] Nowait feature for stacked block devices Goldwyn Rodrigues
2017-07-26 23:57 ` [PATCH 1/9] QUEUE_FLAG_NOWAIT to indicate device supports nowait Goldwyn Rodrigues
2017-08-08 20:32 ` Shaohua Li
2017-08-08 20:36 ` Jens Axboe
2017-08-10 2:18 ` Jens Axboe [this message]
2017-08-10 11:38 ` Goldwyn Rodrigues
2017-08-10 14:14 ` Jens Axboe
2017-08-10 17:15 ` Goldwyn Rodrigues
2017-08-10 17:17 ` Jens Axboe
2017-08-09 11:44 ` Goldwyn Rodrigues
2017-08-09 15:02 ` Shaohua Li
2017-08-09 15:35 ` Goldwyn Rodrigues
2017-08-09 20:21 ` Shaohua Li
2017-08-09 22:16 ` Goldwyn Rodrigues
2017-08-10 1:17 ` Shaohua Li
2017-08-10 2:07 ` Goldwyn Rodrigues
2017-08-10 2:17 ` Jens Axboe
2017-08-10 11:49 ` Goldwyn Rodrigues
2017-08-10 14:23 ` Jens Axboe
2017-08-10 14:25 ` Jan Kara
2017-08-10 14:28 ` Jens Axboe
2017-08-10 17:15 ` Goldwyn Rodrigues
2017-08-10 17:20 ` Jens Axboe
2017-07-26 23:57 ` [PATCH 2/9] md: Add nowait support to md Goldwyn Rodrigues
2017-08-08 20:34 ` Shaohua Li
2017-07-26 23:58 ` [PATCH 3/9] md: raid1 nowait support Goldwyn Rodrigues
2017-08-08 20:39 ` Shaohua Li
2017-08-09 11:45 ` Goldwyn Rodrigues
2017-07-26 23:58 ` [PATCH 4/9] md: raid5 " Goldwyn Rodrigues
2017-08-08 20:43 ` Shaohua Li
2017-08-09 11:45 ` Goldwyn Rodrigues
2017-07-26 23:58 ` [PATCH 5/9] md: raid10 " Goldwyn Rodrigues
2017-08-08 20:40 ` Shaohua Li
2017-07-26 23:58 ` [PATCH 6/9] dm: add " Goldwyn Rodrigues
2017-07-26 23:58 ` [PATCH 7/9] dm: Add nowait support to raid1 Goldwyn Rodrigues
2017-07-26 23:58 ` [PATCH 8/9] dm: Add nowait support to dm-delay Goldwyn Rodrigues
2017-07-26 23:58 ` [PATCH 9/9] dm-mpath: Add nowait support Goldwyn Rodrigues
-- strict thread matches above, loose matches on Subject: below --
2017-10-04 13:55 [PATCH v2 0/9] Nowait support for stacked block devices Goldwyn Rodrigues
2017-10-04 13:55 ` [PATCH 1/9] QUEUE_FLAG_NOWAIT to indicate device supports nowait Goldwyn Rodrigues
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