diff options
Diffstat (limited to 'block/qcow2.h')
| -rw-r--r-- | block/qcow2.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/block/qcow2.h b/block/qcow2.h index d956a6cdd2..883802241f 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -68,7 +68,7 @@ #define MAX_CLUSTER_BITS 21 /* Must be at least 2 to cover COW */ -#define MIN_L2_CACHE_SIZE 2 /* clusters */ +#define MIN_L2_CACHE_SIZE 2 /* cache entries */ /* Must be at least 4 to cover all cases of refcount table growth */ #define MIN_REFCOUNT_CACHE_SIZE 4 /* clusters */ @@ -100,6 +100,7 @@ #define QCOW2_OPT_OVERLAP_INACTIVE_L2 "overlap-check.inactive-l2" #define QCOW2_OPT_CACHE_SIZE "cache-size" #define QCOW2_OPT_L2_CACHE_SIZE "l2-cache-size" +#define QCOW2_OPT_L2_CACHE_ENTRY_SIZE "l2-cache-entry-size" #define QCOW2_OPT_REFCOUNT_CACHE_SIZE "refcount-cache-size" #define QCOW2_OPT_CACHE_CLEAN_INTERVAL "cache-clean-interval" @@ -647,7 +648,8 @@ 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); +Qcow2Cache *qcow2_cache_create(BlockDriverState *bs, int num_tables, + unsigned table_size); int qcow2_cache_destroy(Qcow2Cache *c); void qcow2_cache_entry_mark_dirty(Qcow2Cache *c, void *table); |