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authorKamalesh Babulal <kamalesh@linux.vnet.ibm.com>2011-12-09 16:18:42 +0530
committerDave Jones <davej@redhat.com>2011-12-09 10:40:23 -0500
commit21f2e3c86b3746aaa462f9a2734363f4f41a641c (patch)
treea96def18c431becd6ba72e24fb74ca2f2ba0a436 /drivers/cpufreq/cpufreq_ondemand.c
parent27f805dcb058178444a9a4e380c7dcb2fe2d3a94 (diff)
[CPUFREQ] Remove wall variable from cpufreq_gov_dbs_init()
CPUFREQ Remove wall variable from cpufreq_gov_dbs_init() Remove wall variable from cpufreq_gov_dbs_init() as get_cpu_idle_time_us() no longer updates the last_update_time unconditionally. Passing non-NULL last_update_time address will result in accounting additional idle time with update_ts_time_stats() before returning idle_sleeptime. Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Dave Jones <davej@redhat.com> -- drivers/cpufreq/cpufreq_ondemand.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
Diffstat (limited to 'drivers/cpufreq/cpufreq_ondemand.c')
-rw-r--r--drivers/cpufreq/cpufreq_ondemand.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index fa8af4ebb1d6..53ad4c780744 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -715,11 +715,10 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
static int __init cpufreq_gov_dbs_init(void)
{
- cputime64_t wall;
u64 idle_time;
int cpu = get_cpu();
- idle_time = get_cpu_idle_time_us(cpu, &wall);
+ idle_time = get_cpu_idle_time_us(cpu, NULL);
put_cpu();
if (idle_time != -1ULL) {
/* Idle micro accounting is supported. Use finer thresholds */