From: Eli Zaretskii <eliz@gnu.org>
Date: Tue, 3 Jun 2014 10:01:08 +0000 (+0300)
Subject: More minor cleanups in src/w32heap.c.
X-Git-Tag: emacs-25.0.90~2612^2~709^2~791
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=221e0a20f60027c6e393166b7b3d18e01d704fa3;p=emacs.git

More minor cleanups in src/w32heap.c.

 src/w32heap.c (calloc): Don't undef, it is never defined.
 (HEAP_ENTRY_SHIFT): Remove unused macro.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index f0ea2885b8c..d099ca757bf 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -3,6 +3,8 @@
 	* w32heap.c (DUMPED_HEAP_SIZE): Move from w32heap.h.  Don't use
 	HEAPSIZE; instead, define separate values for the 32- and 64-bit
 	builds.
+	(calloc): Don't undef, it is never defined.
+	(HEAP_ENTRY_SHIFT): Remove unused macro.
 
 	* Makefile.in (C_HEAP_SWITCH): Remove.
 	(ALL_CFLAGS): Don't use $(C_HEAP_SWITCH).
diff --git a/src/w32heap.c b/src/w32heap.c
index f08e1078b0a..e6ca432a5ef 100644
--- a/src/w32heap.c
+++ b/src/w32heap.c
@@ -122,9 +122,7 @@ typedef struct _RTL_HEAP_PARAMETERS {
 
 static unsigned char dumped_data[DUMPED_HEAP_SIZE];
 
-/* Info for managing our preload heap, which is essentially a fixed size
-   data area in the executable. */
-/* Info for keeping track of our heap. */
+/* Info for keeping track of our dynamic heap used after dumping. */
 unsigned char *data_region_base = NULL;
 unsigned char *data_region_end = NULL;
 static DWORD_PTR committed = 0;
@@ -155,7 +153,9 @@ static DWORD_PTR committed = 0;
                   + committed
 
 */
-#define HEAP_ENTRY_SHIFT 3
+
+/* Info for managing our preload heap, which is essentially a fixed size
+   data area in the executable. */
 #define PAGE_SIZE 0x1000
 #define MaxBlockSize (0x80000 - PAGE_SIZE)
 
@@ -296,7 +296,6 @@ init_heap (void)
 
 #undef malloc
 #undef realloc
-#undef calloc
 #undef free
 
 /* FREEABLE_P checks if the block can be safely freed.  */