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authorDon Zickus <dzickus@redhat.com>2007-12-04 17:19:07 +0100
committerIngo Molnar <mingo@elte.hu>2007-12-04 17:19:07 +0100
commit75bc122c2dc4d497909248e85d86139e54c8fd13 (patch)
tree1179e6e91cab3f81104f05035eee6f4dd6052d91 /arch
parentee0011a798ba0e9134506830c58323f2bfcd2443 (diff)
x86: add the word 'WARNING' in check_nmi_watchdog() output
Our automated test suite looks for keywords like error, fail, warning in the boot log. In the case when the nmi watchdog is determined to be stuck in check_nmi_watchdog(), none of those keywords are displayed. This patch adds a keyword, "WARNING:", so it makes it easier to notice when the nmi watchdog isn't working correctly. Also add a proper KERN_WARNING mark to this printout. Signed-off-by: Don Zickus <dzickus@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/nmi_32.c3
-rw-r--r--arch/x86/kernel/nmi_64.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c
index f5cc47c60b1..80ca72e5ac2 100644
--- a/arch/x86/kernel/nmi_32.c
+++ b/arch/x86/kernel/nmi_32.c
@@ -106,7 +106,8 @@ static int __init check_nmi_watchdog(void)
if (!per_cpu(wd_enabled, cpu))
continue;
if (nmi_count(cpu) - prev_nmi_count[cpu] <= 5) {
- printk("CPU#%d: NMI appears to be stuck (%d->%d)!\n",
+ printk(KERN_WARNING "WARNING: CPU#%d: NMI "
+ "appears to be stuck (%d->%d)!\n",
cpu,
prev_nmi_count[cpu],
nmi_count(cpu));
diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c
index a576fd74006..4253c4e8849 100644
--- a/arch/x86/kernel/nmi_64.c
+++ b/arch/x86/kernel/nmi_64.c
@@ -109,7 +109,8 @@ int __init check_nmi_watchdog (void)
if (!per_cpu(wd_enabled, cpu))
continue;
if (cpu_pda(cpu)->__nmi_count - counts[cpu] <= 5) {
- printk("CPU#%d: NMI appears to be stuck (%d->%d)!\n",
+ printk(KERN_WARNING "WARNING: CPU#%d: NMI "
+ "appears to be stuck (%d->%d)!\n",
cpu,
counts[cpu],
cpu_pda(cpu)->__nmi_count);