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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_conservative.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_conservative.c')
-rw-r--r--drivers/cpufreq/cpufreq_conservative.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index eef0270..787e841 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -430,14 +430,12 @@ static void dbs_check_cpu(int cpu)
static void do_dbs_timer(struct work_struct *work)
{
int i;
- lock_cpu_hotplug();
mutex_lock(&dbs_mutex);
for_each_online_cpu(i)
dbs_check_cpu(i);
schedule_delayed_work(&dbs_work,
usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
mutex_unlock(&dbs_mutex);
- unlock_cpu_hotplug();
}
static inline void dbs_timer_init(void)
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