From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=60904 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PiR3j-0001Yg-64 for qemu-devel@nongnu.org; Thu, 27 Jan 2011 07:34:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PiR3f-0000PP-Vo for qemu-devel@nongnu.org; Thu, 27 Jan 2011 07:34:43 -0500 Received: from mx1.redhat.com ([209.132.183.28]:21326) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PiR3f-0000Os-Nx for qemu-devel@nongnu.org; Thu, 27 Jan 2011 07:34:39 -0500 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id p0RCYc8d009028 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 27 Jan 2011 07:34:39 -0500 From: Kevin Wolf Date: Thu, 27 Jan 2011 13:36:12 +0100 Message-Id: <1296131772-9880-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH] qemu-io: Fix discard command List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com qemu-io passed bytes where it's supposed to pass sectors, so discard requests were off. Signed-off-by: Kevin Wolf --- qemu-io.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/qemu-io.c b/qemu-io.c index 5b24c5e..4470e49 100644 --- a/qemu-io.c +++ b/qemu-io.c @@ -1465,7 +1465,7 @@ discard_f(int argc, char **argv) } gettimeofday(&t1, NULL); - ret = bdrv_discard(bs, offset, count); + ret = bdrv_discard(bs, offset >> BDRV_SECTOR_BITS, count >> BDRV_SECTOR_BITS); gettimeofday(&t2, NULL); if (ret < 0) { -- 1.7.2.3