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Wed, 27 Mar 2024 07:33:34 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap1.dmz-prg2.suse.org with ESMTPSA id CGHyNc7LA2ZKewAAD6G6ig (envelope-from ); Wed, 27 Mar 2024 07:33:34 +0000 Message-ID: Date: Wed, 27 Mar 2024 08:33:33 +0100 Precedence: bulk X-Mailing-List: dm-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 27/28] block: Do not force select mq-deadline with CONFIG_BLK_DEV_ZONED Content-Language: en-US To: Damien Le Moal , linux-block@vger.kernel.org, Jens Axboe , linux-scsi@vger.kernel.org, "Martin K . Petersen" , dm-devel@lists.linux.dev, Mike Snitzer Cc: Christoph Hellwig References: <20240325044452.3125418-1-dlemoal@kernel.org> <20240325044452.3125418-28-dlemoal@kernel.org> From: Hannes Reinecke In-Reply-To: <20240325044452.3125418-28-dlemoal@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Score: -2.58 X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Flag: NO X-Spamd-Result: default: False [-2.58 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; XM_UA_NO_VERSION(0.01)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; BAYES_HAM(-0.08)[63.11%]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_LONG(-1.00)[-1.000]; DWL_DNSWL_LOW(-1.00)[suse.de:dkim]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.de:+]; MX_GOOD(-0.01)[]; RCPT_COUNT_SEVEN(0.00)[8]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; NEURAL_HAM_SHORT(-0.20)[-1.000]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from] X-Spam-Level: Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=DTn3SWS3; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b="tR5/67VI" X-Rspamd-Queue-Id: CAEA85F9F6 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 > --- > 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 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