diff options
| -rw-r--r-- | src/util/mmap_cache.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/util/mmap_cache.h b/src/util/mmap_cache.h index 1f99c758d..55383c056 100644 --- a/src/util/mmap_cache.h +++ b/src/util/mmap_cache.h @@ -63,8 +63,7 @@ typedef uint32_t rel_ptr_t; */ #define MC_SLOT_SIZE 32 #define MC_SIZE_TO_SLOTS(len) (((len) + (MC_SLOT_SIZE - 1)) / MC_SLOT_SIZE) -#define MC_PTR_TO_SLOT(base, ptr) \ - (((uint8_t *)(ptr) - (uint8_t *)(base)) / MC_SLOT_SIZE) +#define MC_PTR_TO_SLOT(base, ptr) (MC_PTR_DIFF(ptr, base) / MC_SLOT_SIZE) #define MC_SLOT_TO_PTR(base, slot, type) \ (type *)((base) + ((slot) * MC_SLOT_SIZE)) |