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authorAndi Kleen <ak@suse.de>2007-04-02 12:14:12 +0200
committerAndi Kleen <andi@basil.nowhere.org>2007-04-02 12:14:12 +0200
commit0fb2ebfcb5f0b1916ed5ff260ec953ef616fec7c (patch)
treef012819926b8f611c1dfd987ba29521642286622 /arch/x86_64
parent89e07569e4e4e935b2cec18e9d94f131aecb2e40 (diff)
[PATCH] x86-64: Increase NMI watchdog probing timeout
A 4 core Opteron needs longer than 10 ticks for this. Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/kernel/nmi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 17cf2d6b5e9..a90996c27dc 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -317,7 +317,7 @@ int __init check_nmi_watchdog (void)
for (cpu = 0; cpu < NR_CPUS; cpu++)
counts[cpu] = cpu_pda(cpu)->__nmi_count;
local_irq_enable();
- mdelay((10*1000)/nmi_hz); // wait 10 ticks
+ mdelay((20*1000)/nmi_hz); // wait 20 ticks
for_each_online_cpu(cpu) {
if (!per_cpu(nmi_watchdog_ctlblk, cpu).enabled)