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| author |  Dietmar Eggemann <dietmar.eggemann@arm.com>
| 2022-07-29 13:13:03 +0200 |
|---|---|---|
| committer |  Ingo Molnar <mingo@kernel.org>
| 2022-08-02 12:32:45 +0200 |
| commit | 740cf8a760b73e8375bfb4bedcbe9746183350f9 (patch) | |
| tree | 32df6e4db3c83a27fa5738b3fb79fcbecfd3a4fb /kernel/sched/deadline.c | |
| parent | Merge tag 'irq-core-2022-08-01' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
| download | linux-740cf8a760b73e8375bfb4bedcbe9746183350f9.tar.gz linux-740cf8a760b73e8375bfb4bedcbe9746183350f9.tar.bz2 linux-740cf8a760b73e8375bfb4bedcbe9746183350f9.zip | |
sched/core: Introduce sched_asym_cpucap_active()
Create an inline helper for conditional code to be only executed on
asymmetric CPU capacity systems. This makes these (currently ~10 and
future) conditions a lot more readable.
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20220729111305.1275158-2-dietmar.eggemann@arm.com
Diffstat (limited to 'kernel/sched/deadline.c')
| -rw-r--r-- | kernel/sched/deadline.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 0ab79d819a0d..8bebc36a1b71 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -144,7 +144,7 @@ static inline unsigned long __dl_bw_capacity(int i) */ static inline unsigned long dl_bw_capacity(int i) { - if (!static_branch_unlikely(&sched_asym_cpucapacity) && + if (!sched_asym_cpucap_active() && capacity_orig_of(i) == SCHED_CAPACITY_SCALE) { return dl_bw_cpus(i) << SCHED_CAPACITY_SHIFT; } else { @@ -1849,7 +1849,7 @@ select_task_rq_dl(struct task_struct *p, int cpu, int flags) * Take the capacity of the CPU into account to * ensure it fits the requirement of the task. */ - if (static_branch_unlikely(&sched_asym_cpucapacity)) + if (sched_asym_cpucap_active()) select_rq |= !dl_task_fits_capacity(p, cpu); if (select_rq) { |