Messages in this thread Patch in this message | | | Date | Wed, 30 Jul 2008 16:26:57 -0700 | From | Greg KH <> | Subject | [patch 07/29] sparc64: Fix cpufreq notifier registry. |
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2.6.25-stable review patch. If anyone has any objections, please let us know.
------------------ From: David S. Miller <davem@davemloft.net>
[ Upstream commit 7ae93f51d7fa8b9130d47e0b7d17979a165c5bc3 ]
Based upon a report by Daniel Smolik.
We do it too early, which triggers a BUG in cpufreq_register_notifier().
Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- arch/sparc64/kernel/time.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)
--- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -883,6 +883,16 @@ static struct notifier_block sparc64_cpu .notifier_call = sparc64_cpufreq_notifier }; +static int __init register_sparc64_cpufreq_notifier(void) +{ + + cpufreq_register_notifier(&sparc64_cpufreq_notifier_block, + CPUFREQ_TRANSITION_NOTIFIER); + return 0; +} + +core_initcall(register_sparc64_cpufreq_notifier); + #endif /* CONFIG_CPU_FREQ */ static int sparc64_next_event(unsigned long delta, @@ -1049,11 +1059,6 @@ void __init time_init(void) sparc64_clockevent.mult, sparc64_clockevent.shift); setup_sparc64_timer(); - -#ifdef CONFIG_CPU_FREQ - cpufreq_register_notifier(&sparc64_cpufreq_notifier_block, - CPUFREQ_TRANSITION_NOTIFIER); -#endif } unsigned long long sched_clock(void) --
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