Signed-off-by: Benoit Canet <ben...@irqsave.net>
---
block/quorum.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 09eed84..c9dcd9c 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -571,6 +571,16 @@ static int64_t quorum_getlength(BlockDriverState *bs)
return value;
}
+static void quorum_invalidate_cache(BlockDriverState *bs)
+{
+ BDRVQuorumState *s = bs->opaque;
+ int i;
+
+ for (i = 0; i < s->total; i++) {
+ bdrv_invalidate_cache(s->bs[i]);
+ }
+}
+
static BlockDriver bdrv_quorum = {
.format_name = "quorum",
.protocol_name = "quorum",
@@ -585,6 +595,7 @@ static BlockDriver bdrv_quorum = {
.bdrv_aio_readv = quorum_aio_readv,
.bdrv_aio_writev = quorum_aio_writev,
+ .bdrv_invalidate_cache = quorum_invalidate_cache,
};
static void bdrv_quorum_init(void)
--
1.7.9.5
