From 77385a913621d876ad7d35f938a20c392bf1db0c Mon Sep 17 00:00:00 2001
From: Marc Alff <marc.alff@sun.com>
Date: Mon, 1 Mar 2010 17:10:01 -0700
Subject: [PATCH] Bug#51612 Un initialized locker_lost variable in pfs_instr.cc

Fixed the missing initialization of locker_lost.

This fix is not strictly necessary, but is desirable to re-align the code
from 5.5 and 6.0, and reduce the spurious code differences.

This will facilitate maintenance and help to apply patches cleanly, for merges.
---
 storage/perfschema/pfs_instr.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/storage/perfschema/pfs_instr.cc b/storage/perfschema/pfs_instr.cc
index 557ec1c14b5..28b54cc6979 100644
--- a/storage/perfschema/pfs_instr.cc
+++ b/storage/perfschema/pfs_instr.cc
@@ -66,7 +66,7 @@ ulong events_waits_history_per_thread;
 /** Number of instruments class per thread. */
 ulong instr_class_per_thread;
 /** Number of locker lost. @sa LOCKER_STACK_SIZE. */
-ulong locker_lost;
+ulong locker_lost= 0;
 
 /**
   Mutex instrumentation instances array.