From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41456) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ydboy-0006hv-P1 for qemu-devel@nongnu.org; Thu, 02 Apr 2015 05:53:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ydbox-0007t6-Mx for qemu-devel@nongnu.org; Thu, 02 Apr 2015 05:53:56 -0400 Date: Thu, 2 Apr 2015 11:53:42 +0200 From: Kevin Wolf Message-ID: <20150402095342.GF6541@noname.str.redhat.com> References: <1426768413-31079-1-git-send-email-kwolf@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1426768413-31079-1-git-send-email-kwolf@redhat.com> Subject: Re: [Qemu-devel] [PATCH v2 0/3] qemu-img convert: Rewrite copying logic List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: pl@kamp.de, qemu-devel@nongnu.org, stefanha@redhat.com, mreitz@redhat.com Am 19.03.2015 um 13:33 hat Kevin Wolf geschrieben: > See the commit message of patch 2 for the background. > > v2: > - Rebased. Commit f1d3cd79 changed many bdrv_* calls to blk_* calls. > This version tries to keep those conversions and use BlockBackend > where qemu.git master does or where it makes sense. Added patch 1 to > get blk_write_zeroes(). > - Renamed s->out_backing as s->target_has_backing [Max] > - convert_iteration_sectors(): Limit n to BDRV_REQUEST_MAX_SECTORS > instead of INT_MAX [Max] > - convert_read(): Fixed sector number for image concatenation [Max] > - Fixed -S 0 for full allocation [Max, Peter] > - Leave has_zero_init = false instead of failing the conversion if > bdrv_make_zero() returns an error [Max] > - Set has_zero_init = true instead of 1 [Max] > - Don't ignore error returns in a final blk_write_compressed() [Max] > - Removed TODO comment after deciding that no change is needed > - Many added tests > > Kevin Wolf (3): > block-backend: Expose bdrv_write_zeroes() > qemu-img convert: Rewrite copying logic > qemu-iotests: Some qemu-img convert tests Removed the test case from the "quick" group as suggested by Max, and applied to block-next. Kevin