From a0e21f5822ae3180bd8570f11f5ea8ecbd78e7db Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
Date: Mon, 22 Apr 2013 22:20:09 +0900
Subject: [PATCH] be compilable even when _SC_PHYS_PAGES is not available

Signed-off-by: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
Signed-off-by: Ben Pfaff <blp@nicira.com>
---
 vswitchd/system-stats.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vswitchd/system-stats.c b/vswitchd/system-stats.c
index f6795165b..2e18b1b6b 100644
--- a/vswitchd/system-stats.c
+++ b/vswitchd/system-stats.c
@@ -97,7 +97,11 @@ get_memory_stats(struct smap *stats)
 {
     if (!LINUX_DATAPATH) {
         unsigned int pagesize = get_page_size();
+#ifdef _SC_PHYS_PAGES
         long int phys_pages = sysconf(_SC_PHYS_PAGES);
+#else
+        long int phys_pages = 0;
+#endif
 #ifdef _SC_AVPHYS_PAGES
         long int avphys_pages = sysconf(_SC_AVPHYS_PAGES);
 #else
-- 
2.43.0