improve handling of huge pages in the cache

2019-06-23 23:15:42 -07:00
parent 43568fa422
commit cd7aa0ce83
5 changed files with 86 additions and 39 deletions
--- a/include/mimalloc-internal.h
+++ b/include/mimalloc-internal.h
@@ -32,6 +32,7 @@ uintptr_t  _mi_random_init(uintptr_t seed /* can be zero */);
 // "os.c"
 bool       _mi_os_reset(void* p, size_t size);
 void*      _mi_os_alloc(size_t size, mi_stats_t* stats);
+bool       _mi_os_shrink(void* p, size_t oldsize, size_t newsize);
 void       _mi_os_free(void* p, size_t size, mi_stats_t* stats);
 bool       _mi_os_protect(void* addr, size_t size);
 bool       _mi_os_unprotect(void* addr, size_t size);