- Remove unnecessary msync() which impact performance a lot

- Bump PORTREVISION

PR:		ports/125056
Submitted by:	Marcus Reid <marcus at blazingdot.com>
Approved by:	maintainer

databases/rrdtool/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	rrdtool
 PORTVERSION=	1.3.0
+PORTREVISION=	1
 CATEGORIES=	databases graphics
 MASTER_SITES=	http://oss.oetiker.ch/rrdtool/pub/
 

databases/rrdtool/files/patch-src-rrd_open.c

@@ -0,0 +1,12 @@
+--- src/rrd_open.c.orig	2008-06-30 12:52:29.000000000 +0800
++++ src/rrd_open.c	2008-06-30 12:53:14.000000000 +0800
+@@ -388,9 +388,6 @@
+     int       ret;
+ 
+ #ifdef HAVE_MMAP
+-    ret = msync(rrd_file->file_start, rrd_file->file_len, MS_ASYNC);
+-    if (ret != 0)
+-        rrd_set_error("msync rrd_file: %s", rrd_strerror(errno));
+     ret = munmap(rrd_file->file_start, rrd_file->file_len);
+     if (ret != 0)
+         rrd_set_error("munmap rrd_file: %s", rrd_strerror(errno));