From: Quentin Perret <qperret@google.com>
To: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org
Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
x86@kernel.org, hpa@zytor.com, sudeep.holla@arm.com,
gregkh@linuxfoundation.org, rafael@kernel.org,
viresh.kumar@linaro.org, peterz@infradead.org,
juri.lelli@redhat.com, vincent.guittot@linaro.org,
dietmar.eggemann@arm.com, rostedt@goodmis.org,
bsegall@google.com, mgorman@suse.de, mcgrof@kernel.org,
keescook@chromium.org, yzaikin@google.com, fweisbec@gmail.com,
tkjos@google.com, kernel-team@android.com, qperret@google.com
Subject: [PATCH 13/14] sched: cpufreq: Use IS_ENABLED() for schedutil
Date: Thu, 7 May 2020 19:10:11 +0100 [thread overview]
Message-ID: <20200507181012.29791-14-qperret@google.com> (raw)
In-Reply-To: <20200507181012.29791-1-qperret@google.com>
The IS_ENABLED() macro evaluates to true when an option is set to =y or
=m. As such, it is a good fit for tristate options.
In preparation for modularizing schedutil, change all the related ifdefs
to use IS_ENABLED().
Signed-off-by: Quentin Perret <qperret@google.com>
---
include/linux/cpufreq.h | 2 +-
include/linux/sched/sysctl.h | 2 +-
kernel/sched/sched.h | 4 ++--
kernel/sched/topology.c | 4 ++--
kernel/sysctl.c | 2 +-
5 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 267cc3b624da..c1176b8a0f61 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -983,7 +983,7 @@ static inline bool policy_has_boost_freq(struct cpufreq_policy *policy)
}
#endif
-#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+#if defined(CONFIG_ENERGY_MODEL) && IS_ENABLED(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
void sched_cpufreq_governor_change(struct cpufreq_policy *policy,
struct cpufreq_governor *old_gov);
#else
diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h
index d4f6215ee03f..704d971f204f 100644
--- a/include/linux/sched/sysctl.h
+++ b/include/linux/sched/sysctl.h
@@ -94,7 +94,7 @@ extern int sysctl_schedstats(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos);
-#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+#if defined(CONFIG_ENERGY_MODEL) && IS_ENABLED(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
extern unsigned int sysctl_sched_energy_aware;
extern int sched_energy_aware_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 60592cde80e8..087508723e58 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -217,7 +217,7 @@ static inline void update_avg(u64 *avg, u64 sample)
static inline bool dl_entity_is_special(struct sched_dl_entity *dl_se)
{
-#ifdef CONFIG_CPU_FREQ_GOV_SCHEDUTIL
+#if IS_ENABLED(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
return unlikely(dl_se->flags & SCHED_FLAG_SUGOV);
#else
return false;
@@ -2459,7 +2459,7 @@ unsigned long scale_irq_capacity(unsigned long util, unsigned long irq, unsigned
}
#endif
-#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+#if defined(CONFIG_ENERGY_MODEL) && IS_ENABLED(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
#define perf_domain_span(pd) (to_cpumask(((pd)->em_pd->cpus)))
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index b905f2e8d9b2..5f49d25730bd 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -201,7 +201,7 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
return 1;
}
-#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+#if defined(CONFIG_ENERGY_MODEL) && IS_ENABLED(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
DEFINE_STATIC_KEY_FALSE(sched_energy_present);
unsigned int sysctl_sched_energy_aware = 1;
DEFINE_MUTEX(sched_energy_mutex);
@@ -2287,7 +2287,7 @@ void partition_sched_domains_locked(int ndoms_new, cpumask_var_t doms_new[],
;
}
-#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+#if defined(CONFIG_ENERGY_MODEL) && IS_ENABLED(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
/* Build perf. domains: */
for (i = 0; i < ndoms_new; i++) {
for (j = 0; j < n && !sched_energy_update; j++) {
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 8a176d8727a3..e115bf26cdb0 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -475,7 +475,7 @@ static struct ctl_table kern_table[] = {
.extra1 = SYSCTL_ONE,
},
#endif
-#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+#if defined(CONFIG_ENERGY_MODEL) && IS_ENABLED(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
{
.procname = "sched_energy_aware",
.data = &sysctl_sched_energy_aware,
--
2.26.2.526.g744177e7f7-goog
next prev parent reply other threads:[~2020-05-07 18:10 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 18:09 [PATCH 00/14] Modularize schedutil Quentin Perret
2020-05-07 18:09 ` [PATCH 01/14] sched: Provide sched_set_deadline() Quentin Perret
2020-05-07 18:10 ` [PATCH 02/14] sched: cpufreq: Use sched_set_deadline() from sugov Quentin Perret
2020-05-07 18:10 ` [PATCH 03/14] sched: cpufreq: Introduce 'want_eas' governor flag Quentin Perret
2020-05-07 18:10 ` [PATCH 04/14] sched: cpufreq: Move sched_cpufreq_governor_change() Quentin Perret
2020-05-08 5:35 ` Pavan Kondeti
2020-05-08 13:18 ` Quentin Perret
2020-05-07 18:10 ` [PATCH 05/14] sched: cpufreq: Move schedutil_cpu_util() Quentin Perret
2020-05-07 18:10 ` [PATCH 06/14] arch_topology: Export cpu_scale per-cpu array Quentin Perret
2020-05-07 18:10 ` [PATCH 07/14] kthread: Export kthread_bind_mask() Quentin Perret
2020-05-07 18:10 ` [PATCH 08/14] sched/core: Export runqueues per-cpu array Quentin Perret
2020-05-08 8:07 ` Peter Zijlstra
2020-05-08 10:04 ` Quentin Perret
2020-05-07 18:10 ` [PATCH 09/14] sched/cpufreq: Export cpufreq_this_cpu_can_update() Quentin Perret
2020-05-07 18:10 ` [PATCH 10/14] sched/fair: Export cpu_util_freq() Quentin Perret
2020-05-07 18:10 ` [PATCH 11/14] tick/sched: Export tick_nohz_get_idle_calls_cpu Quentin Perret
2020-05-07 18:10 ` [PATCH 12/14] x86: Export arch_scale_freq_key Quentin Perret
2020-05-07 18:10 ` Quentin Perret [this message]
2020-05-08 5:30 ` [PATCH 13/14] sched: cpufreq: Use IS_ENABLED() for schedutil Pavan Kondeti
2020-05-08 13:21 ` Quentin Perret
2020-05-09 2:43 ` Pavan Kondeti
2020-05-07 18:10 ` [PATCH 14/14] sched: cpufreq: Modularize schedutil Quentin Perret
2020-05-07 21:34 ` [PATCH 00/14] " Valentin Schneider
2020-05-08 13:15 ` Quentin Perret
2020-05-08 14:52 ` Valentin Schneider
2020-05-08 5:33 ` Viresh Kumar
2020-05-08 13:18 ` Quentin Perret
2020-05-08 8:11 ` Peter Zijlstra
2020-05-08 10:37 ` Greg KH
2020-05-08 11:16 ` Quentin Perret
2020-05-08 11:31 ` Peter Zijlstra
2020-05-08 13:05 ` Quentin Perret
2020-05-08 13:40 ` Rafael J. Wysocki
2020-05-11 9:00 ` Quentin Perret
2020-05-11 15:26 ` Rafael J. Wysocki
2020-05-12 9:21 ` Quentin Perret
2020-05-12 10:25 ` Rafael J. Wysocki
2020-05-12 13:58 ` Quentin Perret
2020-05-12 14:08 ` Rafael J. Wysocki
2020-05-12 15:11 ` Quentin Perret
2020-05-12 15:30 ` Rafael J. Wysocki
2020-05-12 15:49 ` Joel Fernandes
2020-05-13 8:57 ` Quentin Perret
2020-05-12 16:26 ` Quentin Perret
2020-05-12 17:30 ` Rafael J. Wysocki
2020-05-13 9:41 ` Quentin Perret
2020-05-13 10:02 ` Greg KH
2020-05-13 10:06 ` Quentin Perret
2020-05-13 10:24 ` Greg KH
2020-05-08 14:09 ` Peter Zijlstra
2020-05-11 9:12 ` Quentin Perret
2020-05-08 11:26 ` Peter Zijlstra
2020-05-11 5:21 ` Viresh Kumar
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