From: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Date: Mon, 14 Nov 2011 12:44:18 +0000 (+0000)
Subject: block: use public bdrv_is_allocated() interface
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~4944^2~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05c4af54c670f5143bd4ac5d79aa1ef53a9f31ca;p=sdk%2Femulator%2Fqemu.git

block: use public bdrv_is_allocated() interface

There is no need for bdrv_commit() to use the BlockDriver
.bdrv_is_allocated() interface directly.  Converting to the public
interface gives us the freedom to drop .bdrv_is_allocated() entirely in
favor of a new .bdrv_co_is_allocated() in the future.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/block.c b/block.c
index 5f979bd..0d5bee0 100644
--- a/block.c
+++ b/block.c
@@ -1013,7 +1013,7 @@ int bdrv_commit(BlockDriverState *bs)
     buf = g_malloc(COMMIT_BUF_SECTORS * BDRV_SECTOR_SIZE);
 
     for (sector = 0; sector < total_sectors; sector += n) {
-        if (drv->bdrv_is_allocated(bs, sector, COMMIT_BUF_SECTORS, &n)) {
+        if (bdrv_is_allocated(bs, sector, COMMIT_BUF_SECTORS, &n)) {
 
             if (bdrv_read(bs, sector, buf, n) != 0) {
                 ret = -EIO;