watchdog: Fix section mismatch and potential undefined behavior.
authorDavid Daney <ddaney@caviumnetworks.com>
Fri, 5 Nov 2010 23:17:39 +0000 (16:17 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 6 Nov 2010 00:45:35 +0000 (17:45 -0700)
Commit d9ca07a05ce1 ("watchdog: Avoid kernel crash when disabling
watchdog") introduces a section mismatch.

Now that we reference no_watchdog from non-__init code it can no longer
be __initdata.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/watchdog.c

index bafba687a6d849a11f0201acd3d7ae5e63e9301e..6e3c41a4024c1cc66be01218e2c37498498f2469 100644 (file)
@@ -43,7 +43,7 @@ static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts_saved);
 static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
 #endif
 
-static int __initdata no_watchdog;
+static int no_watchdog;
 
 
 /* boot commands */