From: Hannes Reinecke <hare@suse.de>
To: Damien Le Moal <dlemoal@kernel.org>,
linux-block@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
linux-scsi@vger.kernel.org,
"Martin K . Petersen" <martin.petersen@oracle.com>,
dm-devel@lists.linux.dev, Mike Snitzer <snitzer@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v2 27/28] block: Do not force select mq-deadline with CONFIG_BLK_DEV_ZONED
Date: Wed, 27 Mar 2024 08:33:33 +0100 [thread overview]
Message-ID: <e10d2389-dd24-4768-95ed-290d773365f7@suse.de> (raw)
In-Reply-To: <20240325044452.3125418-28-dlemoal@kernel.org>
On 3/25/24 05:44, Damien Le Moal wrote:
> Now that zone block device write ordering control does not depend
> anymore on mq-deadline and zone write locking, there is no need to force
> select the mq-deadline scheduler when CONFIG_BLK_DEV_ZONED is enabled.
>
> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
> ---
> block/Kconfig | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/block/Kconfig b/block/Kconfig
> index 9f647149fbee..d47398ae9824 100644
> --- a/block/Kconfig
> +++ b/block/Kconfig
> @@ -100,7 +100,6 @@ config BLK_DEV_WRITE_MOUNTED
>
> config BLK_DEV_ZONED
> bool "Zoned block device support"
> - select MQ_IOSCHED_DEADLINE
> help
> Block layer zoned block device support. This option enables
> support for ZAC/ZBC/ZNS host-managed and host-aware zoned block
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich
next prev parent reply other threads:[~2024-03-27 7:33 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-25 4:44 [PATCH v2 00/28] Zone write plugging Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 01/28] block: Restore sector of flush requests Damien Le Moal
2024-03-25 19:30 ` Bart Van Assche
2024-03-26 6:05 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 02/28] block: Remove req_bio_endio() Damien Le Moal
2024-03-25 19:39 ` Bart Van Assche
2024-03-26 1:54 ` Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 03/28] block: Introduce blk_zone_update_request_bio() Damien Le Moal
2024-03-25 19:52 ` Bart Van Assche
2024-03-25 23:23 ` Damien Le Moal
2024-03-26 6:37 ` Christoph Hellwig
2024-03-26 7:47 ` Damien Le Moal
2024-03-27 7:01 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 04/28] block: Introduce bio_straddle_zones() and bio_offset_from_zone_start() Damien Le Moal
2024-03-25 19:55 ` Bart Van Assche
2024-03-26 6:39 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 05/28] block: Allow using bio_attempt_back_merge() internally Damien Le Moal
2024-03-25 20:00 ` Bart Van Assche
2024-03-26 6:39 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 06/28] block: Remember zone capacity when revalidating zones Damien Le Moal
2024-03-25 21:53 ` Bart Van Assche
2024-03-25 23:20 ` Damien Le Moal
2024-03-26 6:40 ` Christoph Hellwig
2024-03-27 7:05 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 07/28] block: Introduce zone write plugging Damien Le Moal
2024-03-25 21:53 ` Bart Van Assche
2024-03-26 3:12 ` Damien Le Moal
2024-03-26 6:51 ` Christoph Hellwig
2024-03-26 17:23 ` Bart Van Assche
2024-03-27 7:18 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 08/28] block: Use a mempool to allocate zone write plugs Damien Le Moal
2024-03-27 7:19 ` Hannes Reinecke
2024-03-27 7:22 ` Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 09/28] block: Fake max open zones limit when there is no limit Damien Le Moal
2024-03-26 6:57 ` Christoph Hellwig
2024-03-27 7:21 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 10/28] block: Allow zero value of max_zone_append_sectors queue limit Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 11/28] block: Implement zone append emulation Damien Le Moal
2024-03-27 7:28 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 12/28] block: Allow BIO-based drivers to use blk_revalidate_disk_zones() Damien Le Moal
2024-03-26 7:08 ` Christoph Hellwig
2024-03-26 8:12 ` Damien Le Moal
2024-03-27 7:29 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 13/28] dm: Use the block layer zone append emulation Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 14/28] scsi: sd: " Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 15/28] ublk_drv: Do not request ELEVATOR_F_ZBD_SEQ_WRITE elevator feature Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 16/28] null_blk: " Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 17/28] null_blk: Introduce zone_append_max_sectors attribute Damien Le Moal
2024-03-27 7:31 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 18/28] null_blk: Introduce fua attribute Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 19/28] nvmet: zns: Do not reference the gendisk conv_zones_bitmap Damien Le Moal
2024-03-26 6:45 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 20/28] block: Remove BLK_STS_ZONE_RESOURCE Damien Le Moal
2024-03-26 6:45 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 21/28] block: Simplify blk_revalidate_disk_zones() interface Damien Le Moal
2024-03-26 6:45 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 22/28] block: mq-deadline: Remove support for zone write locking Damien Le Moal
2024-03-25 22:13 ` Bart Van Assche
2024-03-25 4:44 ` [PATCH v2 23/28] block: Remove elevator required features Damien Le Moal
2024-03-26 6:45 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 24/28] block: Do not check zone type in blk_check_zone_append() Damien Le Moal
2024-03-26 6:46 ` Christoph Hellwig
2024-03-25 4:44 ` [PATCH v2 25/28] block: Move zone related debugfs attribute to blk-zoned.c Damien Le Moal
2024-03-25 22:20 ` Bart Van Assche
2024-03-25 23:17 ` Damien Le Moal
2024-03-25 4:44 ` [PATCH v2 26/28] block: Remove zone write locking Damien Le Moal
2024-03-25 22:27 ` Bart Van Assche
2024-03-27 7:32 ` Hannes Reinecke
2024-03-25 4:44 ` [PATCH v2 27/28] block: Do not force select mq-deadline with CONFIG_BLK_DEV_ZONED Damien Le Moal
2024-03-25 22:29 ` Bart Van Assche
2024-03-27 7:33 ` Hannes Reinecke [this message]
2024-03-25 4:44 ` [PATCH v2 28/28] block: Do not special-case plugging of zone write operations Damien Le Moal
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