From 3cb432837ce799062c83337e5f590c385e48d4bd Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 21 Nov 2012 13:17:38 +0100
Subject: [PATCH] Use more fine grained HAVE macros instead of HAVE_PROCFS.

---
 src/config.h  | 4 +++-
 src/zmalloc.c | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/config.h b/src/config.h
index db33407c..97c59974 100644
--- a/src/config.h
+++ b/src/config.h
@@ -45,7 +45,9 @@
 
 /* Test for proc filesystem */
 #ifdef __linux__
-#define HAVE_PROCFS 1
+#define HAVE_PROC_STAT 1
+#define HAVE_PROC_MAPS 1
+#define HAVE_PROC_SMAPS 1
 #endif
 
 /* Test for task_info() */
diff --git a/src/zmalloc.c b/src/zmalloc.c
index 1f8c7f08..a9ba0943 100644
--- a/src/zmalloc.c
+++ b/src/zmalloc.c
@@ -252,7 +252,7 @@ void zmalloc_set_oom_handler(void (*oom_handler)(size_t)) {
  * function RedisEstimateRSS() that is a much faster (and less precise)
  * version of the funciton. */
 
-#if defined(HAVE_PROCFS)
+#if defined(HAVE_PROC_STAT)
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -325,7 +325,7 @@ float zmalloc_get_fragmentation_ratio(void) {
     return (float)zmalloc_get_rss()/zmalloc_used_memory();
 }
 
-#if defined(HAVE_PROCFS)
+#if defined(HAVE_PROC_SMAPS)
 size_t zmalloc_get_private_dirty(void) {
     char line[1024];
     size_t pd = 0;
-- 
2.45.2