From mboxrd@z Thu Jan 1 00:00:00 1970 From: Coly Li Subject: Re: [PATCH 26/27] block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD Date: Sat, 9 Apr 2022 22:32:52 +0800 Message-ID: References: <20220409045043.23593-1-hch@lst.de> <20220409045043.23593-27-hch@lst.de> Mime-Version: 1.0 Content-Transfer-Encoding: base64 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1649514786; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BmOfl4NqddautzOtQrZ0dLuhiQSp1fB0SDxF8v7gYBA=; b=SJlQufjnXjTQtqgkhM6MsOUPDPwOMZ6xGLQ76UNS6RR1cEGIg2CW/GZ7A0Nq9xE2LKzjCQ zm4gbJFRwGS5ZR58/OOlzltxzH57NlfDQ1MS9kgXiNk7elM8N3NSClk0AEwvrheO6NCJzw l51uuNG8cURr+Q1l6/il4XbIWcEO2Fg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1649514786; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BmOfl4NqddautzOtQrZ0dLuhiQSp1fB0SDxF8v7gYBA=; b=yiH+qx8I6hbeCP31rtrhbZE5qxMo8OqYiXG+UWOpJ9wghAOQqadl62X34RS7V0fnDyonaX HzX10h1d2uotqQBQ== Content-Language: en-US In-Reply-To: <20220409045043.23593-27-hch-jcswGhMUV9g@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: drbd-dev-bounces-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org Errors-To: drbd-dev-bounces-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org Content-Type: text/plain; charset="iso-8859-1"; format="flowed" To: Christoph Hellwig Cc: jfs-discussion-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, target-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, drbd-dev-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org, linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cluster-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, xen-devel-GuqFBffKawtpuQazS67q72D2FQJk+8+b@public.gmane.org, linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-um-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, nbd-2H2hN8V1XRtuHlm7Suoebg@public.gmane.org, linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, David Sterba , ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ryusuke Konishi , Jens Axboe , linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Martin K . Petersen" , linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-f2fs-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-xfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, ocfs2-devel-N0ozoZBvEnrZJqsBc5GL+g@public.gmane.org, linux-fsdevel@vger. T24gNC85LzIyIDEyOjUwIFBNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBTZWN1cmUgZXJh c2UgaXMgYSB2ZXJ5IGRpZmZlcmVudCBvcGVyYXRpb24gZnJvbSBkaXNjYXJkIGluIHRoYXQgaXQg aXMKPiBhIGRhdGEgaW50ZWdyaXR5IG9wZXJhdGlvbiB2cyBoaW50LiAgRnVsbHkgc3BsaXQgdGhl IGxpbWl0cyBhbmQgaGVscGVyCj4gaW5mcmFzdHJ1Y3R1cmUgdG8gbWFrZSB0aGUgc2VwYXJhdGlv biBtb3JlIGNsZWFyLgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0b3BoIEhlbGx3aWcgPGhjaEBs c3QuZGU+Cj4gUmV2aWV3ZWQtYnk6IE1hcnRpbiBLLiBQZXRlcnNlbiA8bWFydGluLnBldGVyc2Vu QG9yYWNsZS5jb20+Cj4gQWNrZWQtYnk6IENocmlzdG9waCBCw7ZobXdhbGRlciA8Y2hyaXN0b3Bo LmJvZWhtd2FsZGVyQGxpbmJpdC5jb20+IFtkcmJkXQo+IEFja2VkLWJ5OiBSeXVzdWtlIEtvbmlz aGkgPGtvbmlzaGkucnl1c3VrZUBnbWFpbC5jb20+IFtuaWZzMl0KPiBBY2tlZC1ieTogQ29seSBM aSA8Y29seWxpQHN1c2UuZGU+IFtkcmJkXQoKSGkgQ2hyaXN0b3BoLAoKTXkgQUNLIGlzIGZvciBi Y2FjaGUsIG5vdCBkcmJkIGhlcmUuCgpUaGFua3MuCgoKQ29seSBMaQoKCgo+IEFja2VkLWJ5OiBE YXZpZCBTdGVyYmEgPGRzdGVyYmFAc3VzZS5jb20+IFtidHJmc10KCgoKCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmJkLWRldiBtYWlsaW5nIGxpc3QK ZHJiZC1kZXZAbGlzdHMubGluYml0LmNvbQpodHRwczovL2xpc3RzLmxpbmJpdC5jb20vbWFpbG1h bi9saXN0aW5mby9kcmJkLWRldgo=