From 7908a0c72ee78ba5476c2a773d808c77593719c6 Mon Sep 17 00:00:00 2001 From: Grant Grundler Date: Fri, 1 Sep 2006 14:18:39 -0700 Subject: [PATCH] [PARISC] Prevent processor_probe() from clobbering cpu_data[0] processor_probe() shouldn't clobber cpu_data[0] cpu_data[0].it_value (used by timer_interrupt()) is already set. Signed-off-by: Grant Grundler Signed-off-by: Kyle McMartin --- arch/parisc/kernel/processor.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index 99d7fca93104..fb81e5687e7c 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -143,8 +143,9 @@ static int __init processor_probe(struct parisc_device *dev) p = &cpu_data[cpuid]; boot_cpu_data.cpu_count++; - /* initialize counters */ - memset(p, 0, sizeof(struct cpuinfo_parisc)); + /* initialize counters - CPU 0 gets it_value set in time_init() */ + if (cpuid) + memset(p, 0, sizeof(struct cpuinfo_parisc)); p->loops_per_jiffy = loops_per_jiffy; p->dev = dev; /* Save IODC data in case we need it */