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| author |   Quentin Perret <quentin.perret@arm.com> | 2018-12-03 09:56:14 +0000 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2018-12-11 15:16:58 +0100 |
| commit | 5bd0988be12733a42a1a3d50e3e2ddfd79e57518 (patch) | |
| tree | b99e174e7161cb2a5bf7220ab3b817715ac15114 /kernel/sched | |
| parent | sched/core: Remove unnecessary unlikely() in push_*_task() (diff) | |
| download | linux-dev-5bd0988be12733a42a1a3d50e3e2ddfd79e57518.tar.xz linux-dev-5bd0988be12733a42a1a3d50e3e2ddfd79e57518.zip | |
sched/topology: Relocate arch_scale_cpu_capacity() to the internal header
By default, arch_scale_cpu_capacity() is only visible from within the
kernel/sched folder. Relocate it to include/linux/sched/topology.h to
make it visible to other clients needing to know about the capacity of
CPUs, such as the Energy Model framework.
This also shrinks the <linux/sched/topology.h> public header.
Signed-off-by: Quentin Perret <quentin.perret@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: adharmap@codeaurora.org
Cc: chris.redpath@arm.com
Cc: currojerez@riseup.net
Cc: dietmar.eggemann@arm.com
Cc: edubezval@gmail.com
Cc: gregkh@linuxfoundation.org
Cc: javi.merino@kernel.org
Cc: joel@joelfernandes.org
Cc: juri.lelli@redhat.com
Cc: morten.rasmussen@arm.com
Cc: patrick.bellasi@arm.com
Cc: pkondeti@codeaurora.org
Cc: rjw@rjwysocki.net
Cc: skannan@codeaurora.org
Cc: smuckle@google.com
Cc: srinivas.pandruvada@linux.intel.com
Cc: thara.gopinath@linaro.org
Cc: tkjos@google.com
Cc: valentin.schneider@arm.com
Cc: vincent.guittot@linaro.org
Cc: viresh.kumar@linaro.org
Link: https://lkml.kernel.org/r/20181203095628.11858-2-quentin.perret@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/sched.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index ceb896404869..66067152a831 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1860,24 +1860,6 @@ unsigned long arch_scale_freq_capacity(int cpu) #endif #ifdef CONFIG_SMP -#ifndef arch_scale_cpu_capacity -static __always_inline -unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) -{ - return SCHED_CAPACITY_SCALE; -} -#endif -#else -#ifndef arch_scale_cpu_capacity -static __always_inline -unsigned long arch_scale_cpu_capacity(void __always_unused *sd, int cpu) -{ - return SCHED_CAPACITY_SCALE; -} -#endif -#endif - -#ifdef CONFIG_SMP #ifdef CONFIG_PREEMPT static inline void double_rq_lock(struct rq *rq1, struct rq *rq2); |