Improve commentary

2019-04-23 14:32:28 +01:00
parent 7251022e24
commit 2af4c64698
5 changed files with 39 additions and 12 deletions
--- a/src/mem/allocconfig.h
+++ b/src/mem/allocconfig.h
@@ -113,7 +113,7 @@ namespace snmalloc
  static constexpr size_t MIN_ALLOC_BITS = bits::is64() ? 4 : 3;
  static constexpr size_t MIN_ALLOC_SIZE = 1 << MIN_ALLOC_BITS;

-  // Slabs are 64 kb.
+  // Slabs are 64 KiB unless constrained to 16 KiB.
  static constexpr size_t SLAB_BITS = ADDRESS_SPACE_CONSTRAINED ? 14 : 16;
  static constexpr size_t SLAB_SIZE = 1 << SLAB_BITS;
  static constexpr size_t SLAB_MASK = ~(SLAB_SIZE - 1);