From: Benoît Canet <benoit.ca...@gmail.com>
The QED image is reopened to flush metadata and check consistency.
Signed-off-by: Benoit Canet <benoit.ca...@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefa...@gmail.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
---
block/qed.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/block/qed.c b/block/qed.c
index 19d87f3..a5e9d57 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -1510,6 +1510,15 @@ static int bdrv_qed_change_backing_file(BlockDriverState
*bs,
return ret;
}
+static void bdrv_qed_invalidate_cache(BlockDriverState *bs)
+{
+ BDRVQEDState *s = bs->opaque;
+
+ bdrv_qed_close(bs);
+ memset(s, 0, sizeof(BDRVQEDState));
+ bdrv_qed_open(bs, bs->open_flags);
+}
+
static int bdrv_qed_check(BlockDriverState *bs, BdrvCheckResult *result)
{
BDRVQEDState *s = bs->opaque;
@@ -1561,6 +1570,7 @@ static BlockDriver bdrv_qed = {
.bdrv_getlength = bdrv_qed_getlength,
.bdrv_get_info = bdrv_qed_get_info,
.bdrv_change_backing_file = bdrv_qed_change_backing_file,
+ .bdrv_invalidate_cache = bdrv_qed_invalidate_cache,
.bdrv_check = bdrv_qed_check,
};
--
1.7.6.5
