From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41035) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dAjNb-0002Nh-EK for qemu-devel@nongnu.org; Tue, 16 May 2017 16:47:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dAjNa-0003On-Nt for qemu-devel@nongnu.org; Tue, 16 May 2017 16:47:39 -0400 From: Eric Blake Date: Tue, 16 May 2017 15:47:13 -0500 Message-Id: <20170516204724.1617-2-eblake@redhat.com> In-Reply-To: <20170516204724.1617-1-eblake@redhat.com> References: <20170516204724.1617-1-eblake@redhat.com> Subject: [Qemu-devel] [PATCH v2 01/12] dirty-bitmap: Report BlockDirtyInfo.count in bytes, as documented List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: jsnow@redhat.com, qemu-block@nongnu.org, qemu-stable@nongnu.org, Fam Zheng , Kevin Wolf , Max Reitz We've been documenting the value in bytes since its introduction in commit b9a9b3a4 (v1.3), where it was actually reported in bytes. Commit e4654d2 (v2.0) then removed things from block/qapi.c, in preparation for a rewrite to a list of dirty sectors in the next commit 21b5683 in block.c, but the new code mistakenly started reporting in sectors. Fixes: https://bugzilla.redhat.com/1441460 CC: qemu-stable@nongnu.org Signed-off-by: Eric Blake Reviewed-by: John Snow --- Too late for 2.9, since the regression has been unnoticed for nine releases. But worth putting in 2.9.1. v2: no change --- block/dirty-bitmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 519737c..6d8ce5f 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -345,7 +345,7 @@ BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs) QLIST_FOREACH(bm, &bs->dirty_bitmaps, list) { BlockDirtyInfo *info = g_new0(BlockDirtyInfo, 1); BlockDirtyInfoList *entry = g_new0(BlockDirtyInfoList, 1); - info->count = bdrv_get_dirty_count(bm); + info->count = bdrv_get_dirty_count(bm) << BDRV_SECTOR_BITS; info->granularity = bdrv_dirty_bitmap_granularity(bm); info->has_name = !!bm->name; info->name = g_strdup(bm->name); -- 2.9.4