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Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 X-MIME-Autoconverted: from base64 to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 2198hZNd019462 X-loop: dm-devel@redhat.com X-Mailman-Approved-At: Thu, 10 Feb 2022 03:18:24 -0500 Cc: "linux-block@vger.kernel.org" , "dm-devel@redhat.com" , "linux-scsi@vger.kernel.org" , "drbd-dev@lists.linbit.com" Subject: Re: [dm-devel] [PATCH 1/7] cxlflash: query write_zeroes limit for zeroing X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On 2/9/22 12:28 AM, Christoph Hellwig wrote: > The write_same and write_zeroes limits for SCSI are effectively the > same, so the current code works just fine. But we plan to remove > REQ_OP_WRITE_SAME support, so switch to quering the write zeroes > limit for a zeroing WRITE SAME operation. > > Signed-off-by: Christoph Hellwig > --- Looks good. Reviewed-by: Chaitanya Kulkarni -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel