diff options
Diffstat (limited to 'malloc/arena.c')
| -rw-r--r-- | malloc/arena.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/malloc/arena.c b/malloc/arena.c index 78ef4cf18c..cd00c7bef4 100644 --- a/malloc/arena.c +++ b/malloc/arena.c @@ -230,6 +230,7 @@ TUNABLE_CALLBACK_FNDECL (set_tcache_count, size_t) TUNABLE_CALLBACK_FNDECL (set_tcache_unsorted_limit, size_t) #endif TUNABLE_CALLBACK_FNDECL (set_mxfast, size_t) +TUNABLE_CALLBACK_FNDECL (set_hugetlb, int32_t) #else /* Initialization routine. */ #include <string.h> @@ -330,6 +331,7 @@ ptmalloc_init (void) TUNABLE_CALLBACK (set_tcache_unsorted_limit)); # endif TUNABLE_GET (mxfast, size_t, TUNABLE_CALLBACK (set_mxfast)); + TUNABLE_GET (hugetlb, int32_t, TUNABLE_CALLBACK (set_hugetlb)); #else if (__glibc_likely (_environ != NULL)) { @@ -508,6 +510,9 @@ new_heap (size_t size, size_t top_pad) __munmap (p2, HEAP_MAX_SIZE); return 0; } + + madvise_thp (p2, size); + h = (heap_info *) p2; h->size = size; h->mprotect_size = size; |