qcow2: always operate caches in writeback mode

[qemu.git] / block / qcow2.h

diff --git a/block/qcow2.h b/block/qcow2.h
index c6e72373d009329778ba16bffe0a715121343137..455b6d7cfe5831b06907a3981b2cc33846002f0e 100644 (file)
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -297,11 +297,8 @@ void qcow2_free_snapshots(BlockDriverState *bs);
 int qcow2_read_snapshots(BlockDriverState *bs);
 
 /* qcow2-cache.c functions */
-Qcow2Cache *qcow2_cache_create(BlockDriverState *bs, int num_tables,
-    bool writethrough);
+Qcow2Cache *qcow2_cache_create(BlockDriverState *bs, int num_tables);
 int qcow2_cache_destroy(BlockDriverState* bs, Qcow2Cache *c);
-bool qcow2_cache_set_writethrough(BlockDriverState *bs, Qcow2Cache *c,
-    bool enable);
 
 void qcow2_cache_entry_mark_dirty(Qcow2Cache *c, void *table);
 int qcow2_cache_flush(BlockDriverState *bs, Qcow2Cache *c);