block: Improve bdrv_iterate (Jan Kiszka)

Make bdrv_iterate more useful by passing the BlockDriverState to the
iterator instead of the device name.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6703 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 2 insertions, 2 deletions

diff --git a/block.c b/block.c
index 892c47ad81..6bbc389ff0 100644
--- a/block.c
+++ b/block.c
@@ -1011,12 +1011,12 @@ BlockDriverState *bdrv_find(const char *name)
     return NULL;
 }
 
-void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque)
+void bdrv_iterate(void (*it)(void *opaque, BlockDriverState *bs), void *opaque)
 {
     BlockDriverState *bs;
 
     for (bs = bdrv_first; bs != NULL; bs = bs->next) {
-        it(opaque, bs->device_name);
+        it(opaque, bs);
     }
 }