From c4b8403e2346e5fc67508f223c943c2dad074c41 Mon Sep 17 00:00:00 2001
From: Petr Holasek <pholasek@redhat.com>
Date: Tue, 11 Oct 2011 11:17:51 -0400
Subject: [PATCH] proc/interrupts needs more permissive parsing

When there was more than one leading spaces in the beginning of line,
irq database was forced to rebuild.

Signed-off-by: Petr Holasek <pholasek@redhat.com>
Signed-offy-by: Neil Horman <nhorman@tuxdriver.com>

---
 procinterrupts.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/procinterrupts.c b/procinterrupts.c
index d5555f2..2c1bb25 100644
--- a/procinterrupts.c
+++ b/procinterrupts.c
@@ -25,6 +25,7 @@
 #include <stdint.h>
 #include <string.h>
 #include <syslog.h>
+#include <ctype.h>

 #include "cpumask.h"
 #include "irqbalance.h"
@@ -66,7 +67,10 @@ void parse_proc_interrupts(void)
 				proc_int_has_msi = 1;

 		/* lines with letters in front are special, like NMI count. Ignore */
-		if (!(line[0]==' ' || (line[0]>='0' && line[0]<='9')))
+		c = line;
+		while (isblank(*(c++)))
+			;
+		if (!(*c>='0' && *c<='9'))
 			break;
 		c = strchr(line, ':');
 		if (!c)
--
1.7.6.4
---
 procinterrupts.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/procinterrupts.c b/procinterrupts.c
index d5555f2..2c1bb25 100644
--- a/procinterrupts.c
+++ b/procinterrupts.c
@@ -25,6 +25,7 @@
 #include <stdint.h>
 #include <string.h>
 #include <syslog.h>
+#include <ctype.h>
 
 #include "cpumask.h"
 #include "irqbalance.h"
@@ -66,7 +67,10 @@ void parse_proc_interrupts(void)
 				proc_int_has_msi = 1;
 
 		/* lines with letters in front are special, like NMI count. Ignore */
-		if (!(line[0]==' ' || (line[0]>='0' && line[0]<='9')))
+		c = line;
+		while (isblank(*(c++)))
+			;
+		if (!(*c>='0' && *c<='9'))
 			break;
 		c = strchr(line, ':');
 		if (!c)