From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49087) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zzig0-0008AA-S1 for qemu-devel@nongnu.org; Fri, 20 Nov 2015 05:12:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zzig0-0006fI-2R for qemu-devel@nongnu.org; Fri, 20 Nov 2015 05:12:20 -0500 From: Fam Zheng Date: Fri, 20 Nov 2015 18:12:04 +0800 Message-Id: <1448014326-27608-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v6 0/2] mirror: Improve zero write and discard List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , pbonzini@redhat.com, Jeff Cody , qemu-block@nongnu.org, mreitz@redhat.com v6: Address Paolo's comments in mirror_iteration: - break if we've already got a chunk to work on; - fix a typo in comment. Patch 1 rewrites mirror_iteration. Patch 2 is a small DRY cleaning up. Fam Zheng (2): mirror: Rewrite mirror_iteration mirror: Add mirror_wait_for_io block/mirror.c | 325 ++++++++++++++++++++++++++++++++++----------------------- 1 file changed, 196 insertions(+), 129 deletions(-) -- 2.4.3