From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40018) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gXOqZ-0003Cg-Fe for qemu-devel@nongnu.org; Thu, 13 Dec 2018 06:08:05 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gXOqW-000839-67 for qemu-devel@nongnu.org; Thu, 13 Dec 2018 06:08:03 -0500 From: Denis Plotnikov Date: Thu, 13 Dec 2018 11:07:55 +0000 Message-ID: References: <20181205122326.26625-1-dplotnikov@virtuozzo.com> <20181207122647.GE5119@linux.fritz.box> <20181212122457.GB5415@linux.fritz.box> In-Reply-To: <20181212122457.GB5415@linux.fritz.box> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH] blk: postpone request execution on a context protected with "drained section" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf Cc: "keith.busch@intel.com" , "jsnow@redhat.com" , "qemu-block@nongnu.org" , "qemu-devel@nongnu.org" , "mreitz@redhat.com" , "stefanha@redhat.com" , Denis Lunev , "famz@redhat.com" , Vladimir Sementsov-Ogievskiy DQoNCk9uIDEyLjEyLjIwMTggMTU6MjQsIEtldmluIFdvbGYgd3JvdGU6DQo+IEFtIDExLjEyLjIw MTggdW0gMTc6NTUgaGF0IERlbmlzIFBsb3RuaWtvdiBnZXNjaHJpZWJlbjoNCj4+PiBXaHkgaW52 b2x2ZSB0aGUgQWlvQ29udGV4dCBhdCBhbGw/IFRoaXMgY291bGQgYWxsIGJlIGtlcHQgYXQgdGhl DQo+Pj4gQmxvY2tCYWNrZW5kIGxldmVsIHdpdGhvdXQgZXh0ZW5kaW5nIHRoZSBsYXllcmluZyB2 aW9sYXRpb24gdGhhdA0KPj4+IGFpb19kaXNhYmxlX2V4dGVybmFsKCkgaXMuDQo+Pj4NCj4+PiBC bG9ja0JhY2tlbmRzIGdldCBub3RpZmllZCB3aGVuIHRoZWlyIHJvb3Qgbm9kZSBpcyBkcmFpbmVk LCBzbyBob29raW5nDQo+Pj4gdGhpbmdzIHVwIHRoZXJlIHNob3VsZCBiZSBhcyBlYXN5LCBpZiBu b3QgZXZlbiBlYXNpZXIgdGhhbiBpbg0KPj4+IEFpb0NvbnRleHQuDQo+Pg0KPj4gSnVzdCB3YW50 IHRvIG1ha2Ugc3VyZSB0aGF0IEkgdW5kZXJzdG9vZCBjb3JyZWN0bHkgd2hhdCB5b3UgbWVhbnQg YnkNCj4+ICJCbG9ja0JhY2tlbmRzIGdldCBub3RpZmllZCIuIERpZCB5b3UgbWVhbiB0aGF0IGJk 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