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authorDave Jones <davej@redhat.com>2007-02-05 16:12:43 -0800
committerDave Jones <davej@redhat.com>2007-02-10 20:01:47 -0500
commitc120069779e3e35917c15393cf2847fa79811eb6 (patch)
tree9e1e5529b43c151ecc9d3743e5b51ff88eb52312 /drivers/cpufreq/cpufreq_stats.c
parent86acd49aa128bd7a1d4362c256c21fbdc2d5b1a0 (diff)
downloadop-kernel-dev-c120069779e3e35917c15393cf2847fa79811eb6.zip
op-kernel-dev-c120069779e3e35917c15393cf2847fa79811eb6.tar.gz
[CPUFREQ] Remove hotplug cpu crap
The hotplug CPU locking in cpufreq is horrendous. No-one seems to care enough to fix it, so just remove it so that the 99.9% of the real world users of this code can use cpufreq without being bothered by warnings. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
-rw-r--r--drivers/cpufreq/cpufreq_stats.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 91ad342..d1c7cac 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -370,12 +370,10 @@ __exit cpufreq_stats_exit(void)
cpufreq_unregister_notifier(&notifier_trans_block,
CPUFREQ_TRANSITION_NOTIFIER);
unregister_hotcpu_notifier(&cpufreq_stat_cpu_notifier);
- lock_cpu_hotplug();
for_each_online_cpu(cpu) {
cpufreq_stat_cpu_callback(&cpufreq_stat_cpu_notifier,
CPU_DEAD, (void *)(long)cpu);
}
- unlock_cpu_hotplug();
}
MODULE_AUTHOR ("Zou Nan hai <nanhai.zou@intel.com>");
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