Re: [PATCH v7 5/8] sched/topology: Unify tl_smt_mask() across core and all arch
From: Peter Zijlstra <peterz@infradead.org>
Date: 2025-08-26 08:02:13
Also in:
linux-s390, lkml
From: Peter Zijlstra <peterz@infradead.org>
Date: 2025-08-26 08:02:13
Also in:
linux-s390, lkml
diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 602508130c8a..d75fbb7d9667 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h@@ -37,7 +37,13 @@ static inline int cpu_smt_flags(void) { return SD_SHARE_CPUCAPACITY | SD_SHARE_LLC; } -#endif + +static const __maybe_unused +struct cpumask *tl_smt_mask(struct sched_domain_topology_level *tl, int cpu) +{ + return cpu_smt_mask(cpu); +} +#endif /* CONFIG_SCHED_SMT */
Problem with that __maybe_unused is that you forgot inline.
static inline const
struct cpumask *tl_smt_mask(struct sched_domain_topology_level *tl, int cpu)
{
return cpu_smt_mask(cpu);
}
seems to make it happy.