diff options
-rw-r--r-- | vm/vm_external.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/vm/vm_external.h b/vm/vm_external.h index 55c9e48..4e44ddf 100644 --- a/vm/vm_external.h +++ b/vm/vm_external.h @@ -46,9 +46,14 @@ typedef struct vm_external { * been written to backing * storage. */ +#if 0 + /* XXX: Currently, existence_count is not used. I guess it + could be useful to get rid of the map if the count drops to + zero. */ int existence_count;/* Number of bits turned on in * existence_map. */ +#endif } *vm_external_t; #define VM_EXTERNAL_NULL ((vm_external_t) 0) |