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author | Rafael J. Wysocki | 2017-02-20 14:23:00 +0100 |
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committer | Rafael J. Wysocki | 2017-02-20 14:23:00 +0100 |
commit | f6cbe34f52dedd67d156b3d5dd76eb43791ea34a (patch) | |
tree | cc0dc22e85624ddc632b3fef69ef1a18d17e4805 /drivers/cpufreq/cpufreq_stats.c | |
parent | Merge branch 'pm-opp' (diff) | |
parent | MAINTAINERS: cpufreq: add bmips-cpufreq.c (diff) | |
download | kernel-qcow2-linux-f6cbe34f52dedd67d156b3d5dd76eb43791ea34a.tar.gz kernel-qcow2-linux-f6cbe34f52dedd67d156b3d5dd76eb43791ea34a.tar.xz kernel-qcow2-linux-f6cbe34f52dedd67d156b3d5dd76eb43791ea34a.zip |
Merge branch 'pm-cpufreq'
* pm-cpufreq: (28 commits)
MAINTAINERS: cpufreq: add bmips-cpufreq.c
cpufreq: CPPC: add ACPI_PROCESSOR dependency
cpufreq: make ti-cpufreq explicitly non-modular
cpufreq: Do not clear real_cpus mask on policy init
cpufreq: dt: Don't use generic platdev driver for ti-cpufreq platforms
cpufreq: ti: Add cpufreq driver to determine available OPPs at runtime
Documentation: dt: add bindings for ti-cpufreq
cpufreq: qoriq: Don't look at clock implementation details
cpufreq: qoriq: add ARM64 SoCs support
cpufreq: brcmstb-avs-cpufreq: remove unnecessary platform_set_drvdata()
cpufreq: s3c2416: double free on driver init error path
MIPS: BMIPS: enable CPUfreq
cpufreq: bmips-cpufreq: CPUfreq driver for Broadcom's BMIPS SoCs
BMIPS: Enable prerequisites for CPUfreq in MIPS Kconfig.
MIPS: BMIPS: Update defconfig
cpufreq: Fix typos in comments
cpufreq: intel_pstate: Calculate guaranteed performance for HWP
cpufreq: intel_pstate: Make HWP limits compatible with legacy
cpufreq: intel_pstate: Lower frequency than expected under no_turbo
cpufreq: intel_pstate: Operation mode control from sysfs
...
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
-rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index ac284e66839c..18abd454da43 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -25,9 +25,7 @@ struct cpufreq_stats { unsigned int last_index; u64 *time_in_state; unsigned int *freq_table; -#ifdef CONFIG_CPU_FREQ_STAT_DETAILS unsigned int *trans_table; -#endif }; static int cpufreq_stats_update(struct cpufreq_stats *stats) @@ -46,9 +44,7 @@ static void cpufreq_stats_clear_table(struct cpufreq_stats *stats) unsigned int count = stats->max_state; memset(stats->time_in_state, 0, count * sizeof(u64)); -#ifdef CONFIG_CPU_FREQ_STAT_DETAILS memset(stats->trans_table, 0, count * count * sizeof(int)); -#endif stats->last_time = get_jiffies_64(); stats->total_trans = 0; } @@ -84,7 +80,6 @@ static ssize_t store_reset(struct cpufreq_policy *policy, const char *buf, return count; } -#ifdef CONFIG_CPU_FREQ_STAT_DETAILS static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf) { struct cpufreq_stats *stats = policy->stats; @@ -129,7 +124,6 @@ static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf) return len; } cpufreq_freq_attr_ro(trans_table); -#endif cpufreq_freq_attr_ro(total_trans); cpufreq_freq_attr_ro(time_in_state); @@ -139,9 +133,7 @@ static struct attribute *default_attrs[] = { &total_trans.attr, &time_in_state.attr, &reset.attr, -#ifdef CONFIG_CPU_FREQ_STAT_DETAILS &trans_table.attr, -#endif NULL }; static struct attribute_group stats_attr_group = { @@ -200,9 +192,7 @@ void cpufreq_stats_create_table(struct cpufreq_policy *policy) alloc_size = count * sizeof(int) + count * sizeof(u64); -#ifdef CONFIG_CPU_FREQ_STAT_DETAILS alloc_size += count * count * sizeof(int); -#endif /* Allocate memory for time_in_state/freq_table/trans_table in one go */ stats->time_in_state = kzalloc(alloc_size, GFP_KERNEL); @@ -211,9 +201,7 @@ void cpufreq_stats_create_table(struct cpufreq_policy *policy) stats->freq_table = (unsigned int *)(stats->time_in_state + count); -#ifdef CONFIG_CPU_FREQ_STAT_DETAILS stats->trans_table = stats->freq_table + count; -#endif stats->max_state = count; @@ -259,8 +247,6 @@ void cpufreq_stats_record_transition(struct cpufreq_policy *policy, cpufreq_stats_update(stats); stats->last_index = new_index; -#ifdef CONFIG_CPU_FREQ_STAT_DETAILS stats->trans_table[old_index * stats->max_state + new_index]++; -#endif stats->total_trans++; } |