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authorDon Zickus <dzickus@redhat.com>2010-02-12 17:19:19 -0500
committerIngo Molnar <mingo@elte.hu>2010-02-14 09:19:43 +0100
commit504d7cf10ee42bb76b9556859f23d4121dee0a77 (patch)
treeedaa43a7c221f0926d150dbbeb38abc5fe0f1cc6 /kernel/sysctl.c
parentc3128fb6ad39b0edda6675d20585a64846cf89ea (diff)
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nmi_watchdog: Compile and portability fixes
The original patch was x86_64 centric. Changed the code to make it less so. ested by building and running on a powerpc. Signed-off-by: Don Zickus <dzickus@redhat.com> Cc: peterz@infradead.org Cc: gorcunov@gmail.com Cc: aris@redhat.com LKML-Reference: <1266013161-31197-2-git-send-email-dzickus@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r--kernel/sysctl.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 8a68b2448468..ac72c9e6bd9b 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -60,6 +60,10 @@
#include <asm/io.h>
#endif
+#ifdef CONFIG_NMI_WATCHDOG
+#include <linux/nmi.h>
+#endif
+
#if defined(CONFIG_SYSCTL)
@@ -692,7 +696,16 @@ static struct ctl_table kern_table[] = {
.mode = 0444,
.proc_handler = proc_dointvec,
},
-#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
+#if defined(CONFIG_NMI_WATCHDOG)
+ {
+ .procname = "nmi_watchdog",
+ .data = &nmi_watchdog_enabled,
+ .maxlen = sizeof (int),
+ .mode = 0644,
+ .proc_handler = proc_nmi_enabled,
+ },
+#endif
+#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86) && !defined(CONFIG_NMI_WATCHDOG)
{
.procname = "unknown_nmi_panic",
.data = &unknown_nmi_panic,