From: Benoît Canet <[email protected]>
Signed-off-by: Benoit Canet <[email protected]>
Reviewed-by: Max Reitz <[email protected]>
---
block/quorum.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index b712c0f..feeb81a 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -610,6 +610,16 @@ static int64_t quorum_getlength(BlockDriverState *bs)
return result;
}
+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",
@@ -620,6 +630,7 @@ 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)
--
1.8.3.2
