Use MARK_BIT_PER_GRANULE instead of MARK_BIT_PER_OBJ where appropriate

(code refactoring)

* allchblk.c (setup_header): Use "ifdef MARK_BIT_PER_GRANULE" instead
of "ifndef MARK_BIT_PER_OBJ".
* mallocx.c (GC_realloc): Likewise.

1 files changed, 3 insertions, 2 deletions

diff --git a/allchblk.c b/allchblk.c
index 8b84aab8..fc83b13e 100644
--- a/allchblk.c
+++ b/allchblk.c
@@ -250,7 +250,7 @@ static GC_bool setup_header(hdr * hhdr, struct hblk *block, size_t byte_sz,
 
 #   ifdef MARK_BIT_PER_OBJ
      /* Set hb_inv_sz as portably as possible.                          */
-     /* We set it to the smallest value such that sz * inv_sz > 2**32    */
+     /* We set it to the smallest value such that sz * inv_sz > 2**32   */
      /* This may be more precision than necessary.                      */
       if (byte_sz > MAXOBJBYTES) {
          hhdr -> hb_inv_sz = LARGE_INV_SZ;
@@ -268,7 +268,8 @@ static GC_bool setup_header(hdr * hhdr, struct hblk *block, size_t byte_sz,
 #       endif
         hhdr -> hb_inv_sz = inv_sz;
       }
-#   else /* MARK_BIT_PER_GRANULE */
+#   endif
+#   ifdef MARK_BIT_PER_GRANULE
     {
       size_t granules = BYTES_TO_GRANULES(byte_sz);