Author: kib
Date: Thu Mar 22 14:11:10 2012
New Revision: 233306
URL: http://svn.freebsd.org/changeset/base/233306
Log:
Remove the fragments which are not needed on FreeBSD. The caltech
malloc hardly would ever be updated.
Reviewed by: bde, kan
MFC after: 2 weeks
Modified:
head/libexec/rtld-elf/malloc.c
Modified: head/libexec/rtld-elf/malloc.c
==============================================================================
--- head/libexec/rtld-elf/malloc.c Thu Mar 22 12:23:32 2012
(r233305)
+++ head/libexec/rtld-elf/malloc.c Thu Mar 22 14:11:10 2012
(r233306)
@@ -59,15 +59,6 @@ static char *rcsid = "$FreeBSD$";
#include <sys/param.h>
#include <sys/mman.h>
#include "rtld_printf.h"
-#ifndef BSD
-#define MAP_COPY MAP_PRIVATE
-#define MAP_FILE 0
-#define MAP_ANON 0
-#endif
-
-#ifndef BSD /* Need do better than this */
-#define NEED_DEV_ZERO 1
-#endif
static void morecore();
static int findbucket();
@@ -492,12 +483,6 @@ int n;
int fd = -1;
int offset;
-#ifdef NEED_DEV_ZERO
- fd = open(_PATH_DEVZERO, O_RDWR, 0);
- if (fd == -1)
- perror(_PATH_DEVZERO);
-#endif
-
if (pagepool_end - pagepool_start > pagesz) {
caddr_t addr = (caddr_t)
(((long)pagepool_start + pagesz - 1) & ~(pagesz - 1));
@@ -517,8 +502,5 @@ int n;
pagepool_end = pagepool_start + n * pagesz;
pagepool_start += offset;
-#ifdef NEED_DEV_ZERO
- close(fd);
-#endif
return n;
}
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