diff options
Diffstat (limited to 'malloc/arena.c')
| -rw-r--r-- | malloc/arena.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/malloc/arena.c b/malloc/arena.c index 6f0a9df8f1..6f4b0c497b 100644 --- a/malloc/arena.c +++ b/malloc/arena.c @@ -24,7 +24,11 @@ #define HEAP_MIN_SIZE (32*1024) #ifndef HEAP_MAX_SIZE -#define HEAP_MAX_SIZE (1024*1024) /* must be a power of two */ +# ifdef DEFAULT_MMAP_THRESHOLD_MAX +# define HEAP_MAX_SIZE (2 * DEFAULT_MMAP_THRESHOLD_MAX) +# else +# define HEAP_MAX_SIZE (1024*1024) /* must be a power of two */ +# endif #endif /* HEAP_MIN_SIZE and HEAP_MAX_SIZE limit the size of mmap()ed heaps |