sched/topology: Move SD_DEGENERATE_GROUPS_MASK out of linux/sched/topology.h
SD_DEGENERATE_GROUPS_MASK is only useful for sched/topology.c, but still
gets defined for anyone who imports topology.h, leading to a flurry of
unused variable warnings.
Move it out of the header and place it next to the SD degeneration
functions in sched/topology.c.
Fixes: 4ee4ea443a
("sched/topology: Introduce SD metaflag for flags needing > 1 groups")
Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200825133216.9163-2-valentin.schneider@arm.com
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4fc472f121
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@ -25,13 +25,6 @@ enum {
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};
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};
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#undef SD_FLAG
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#undef SD_FLAG
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/* Generate a mask of SD flags with the SDF_NEEDS_GROUPS metaflag */
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#define SD_FLAG(name, mflags) (name * !!((mflags) & SDF_NEEDS_GROUPS)) |
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static const unsigned int SD_DEGENERATE_GROUPS_MASK =
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#include <linux/sched/sd_flags.h>
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0;
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#undef SD_FLAG
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#ifdef CONFIG_SCHED_DEBUG
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#ifdef CONFIG_SCHED_DEBUG
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struct sd_flag_debug {
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struct sd_flag_debug {
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@ -154,6 +154,13 @@ static inline bool sched_debug(void)
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}
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}
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#endif /* CONFIG_SCHED_DEBUG */
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#endif /* CONFIG_SCHED_DEBUG */
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/* Generate a mask of SD flags with the SDF_NEEDS_GROUPS metaflag */
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#define SD_FLAG(name, mflags) (name * !!((mflags) & SDF_NEEDS_GROUPS)) |
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static const unsigned int SD_DEGENERATE_GROUPS_MASK =
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#include <linux/sched/sd_flags.h>
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0;
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#undef SD_FLAG
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static int sd_degenerate(struct sched_domain *sd)
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static int sd_degenerate(struct sched_domain *sd)
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{
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{
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if (cpumask_weight(sched_domain_span(sd)) == 1)
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if (cpumask_weight(sched_domain_span(sd)) == 1)
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