From 57404a6b7ca0d86ba661e358f3544a32ef4e15bc Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Mon, 15 Aug 2016 12:54:20 +0200
Subject: [PATCH 159/160] WATCHDOG: define and use _MAX_TICKS as 3
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Instead of using the number 3 directly, let's introduce and use
WATCHDOG_MAX_TICKS.

Reviewed-by: Petr Čech <pcech@redhat.com>
(cherry picked from commit d7075a255a1f28e890539072e06d0140ffe0927c)
---
 src/util/util_watchdog.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/util/util_watchdog.c b/src/util/util_watchdog.c
index 1c27d73f13b3042ecb549a2184e1368e8339d199..c184fbd759bdbca4a9eae379ff0d87e2d1628470 100644
--- a/src/util/util_watchdog.c
+++ b/src/util/util_watchdog.c
@@ -22,6 +22,7 @@
 #include "util/util.h"
 
 #define WATCHDOG_DEF_INTERVAL 10
+#define WATCHDOG_MAX_TICKS 3
 
 /* this is intentionally a global variable */
 struct watchdog_ctx {
@@ -75,9 +76,8 @@ static void watchdog_handler(int sig)
         return;
     }
 
-    /* if 3 ticks passed by kills itself */
-
-    if (__sync_add_and_fetch(&watchdog_ctx.ticks, 1) > 3) {
+    /* if a pre-defined number of ticks passed by kills itself */
+    if (__sync_add_and_fetch(&watchdog_ctx.ticks, 1) > WATCHDOG_MAX_TICKS) {
         DEBUG(SSSDBG_FATAL_FAILURE,
               "Watchdog timer overflow, killing process!\n");
         orderly_shutdown(1);
-- 
2.9.3