block: add enable_write_cache flag

[qemu.git] / block.h

diff --git a/block.h b/block.h
index ea6905291e92adbeaf13dedc0531d17dc2f3bfc1..0ae25265318e4b3aff36e8f9fc31cf5b4b6bae37 100644 (file)
--- a/block.h
+++ b/block.h
@@ -135,6 +135,7 @@ int bdrv_get_translation_hint(BlockDriverState *bs);
 int bdrv_is_removable(BlockDriverState *bs);
 int bdrv_is_read_only(BlockDriverState *bs);
 int bdrv_is_sg(BlockDriverState *bs);
+int bdrv_enable_write_cache(BlockDriverState *bs);
 int bdrv_is_inserted(BlockDriverState *bs);
 int bdrv_media_changed(BlockDriverState *bs);
 int bdrv_is_locked(BlockDriverState *bs);