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Message-Id: <1353663117-10074-2-git-send-email-fabio.baltieri@linaro.org> Date: Fri, 23 Nov 2012 10:31:57 +0100 From: Fabio Baltieri <fabio.baltieri@...aro.org> To: "Rafael J. Wysocki" <rjw@...k.pl>, cpufreq@...r.kernel.org, linux-pm@...r.kernel.org Cc: Rickard Andersson <rickard.andersson@...ricsson.com>, Vincent Guittot <vincent.guittot@...aro.org>, Linus Walleij <linus.walleij@...aro.org>, Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org, Fabio Baltieri <fabio.baltieri@...aro.org> Subject: [PATCH v4 2/2] cpufreq: ondemand: use all CPUs in update_sampling_rate Modify update_sampling_rate() to check, and eventually immediately schedule, all CPU's do_dbs_timer delayed work. This is required in case of software coordinated CPUs, as we now have a separate delayed work for each CPU. Signed-off-by: Fabio Baltieri <fabio.baltieri@...aro.org> --- drivers/cpufreq/cpufreq_ondemand.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 849788b..14339f6 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -286,7 +286,7 @@ static void update_sampling_rate(unsigned int new_rate) policy = cpufreq_cpu_get(cpu); if (!policy) continue; - dbs_info = &per_cpu(od_cpu_dbs_info, policy->cpu); + dbs_info = &per_cpu(od_cpu_dbs_info, cpu); cpufreq_cpu_put(policy); mutex_lock(&dbs_info->timer_mutex); @@ -306,7 +306,7 @@ static void update_sampling_rate(unsigned int new_rate) cancel_delayed_work_sync(&dbs_info->work); mutex_lock(&dbs_info->timer_mutex); - schedule_delayed_work_on(dbs_info->cpu, &dbs_info->work, + schedule_delayed_work_on(cpu, &dbs_info->work, usecs_to_jiffies(new_rate)); } -- 1.7.12.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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