Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
block.c | 5 +++++
block.h | 1 +
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/block.c b/block.c
index b682764..bb709c2 100644
--- a/block.c
+++ b/block.c
@@ -2369,6 +2369,11 @@ int bdrv_enable_write_cache(BlockDriverState *bs)
return bs->enable_write_cache;
}
+void bdrv_set_enable_write_cache(BlockDriverState *bs, bool wce)
+{
+ bs->enable_write_cache = wce;
+}
+
int bdrv_is_encrypted(BlockDriverState *bs)
{
if (bs->backing_hd && bs->backing_hd->encrypted)
diff --git a/block.h b/block.h
index 7408acc..eacdb7b 100644
--- a/block.h
+++ b/block.h
@@ -280,6 +280,7 @@ BlockErrorAction bdrv_get_on_error(BlockDriverState *bs,
int is_read);
int bdrv_is_read_only(BlockDriverState *bs);
int bdrv_is_sg(BlockDriverState *bs);
int bdrv_enable_write_cache(BlockDriverState *bs);
+void bdrv_set_enable_write_cache(BlockDriverState *bs, bool wce);
int bdrv_is_inserted(BlockDriverState *bs);
int bdrv_media_changed(BlockDriverState *bs);
void bdrv_lock_medium(BlockDriverState *bs, bool locked);
--
1.7.1
