server-skynet-source-3rd-jemalloc/include/jemalloc/internal/hpa_opts.h

#ifndef JEMALLOC_INTERNAL_HPA_OPTS_H
#define JEMALLOC_INTERNAL_HPA_OPTS_H

/*
 * This file is morally part of hpa.h, but is split out for header-ordering
 * reasons.
 */

typedef struct hpa_shard_opts_s hpa_shard_opts_t;
struct hpa_shard_opts_s {
	/*
	 * The largest size we'll allocate out of the shard.  For those
	 * allocations refused, the caller (in practice, the PA module) will
	 * fall back to the more general (for now) PAC, which can always handle
	 * any allocation request.
	 */
	size_t slab_max_alloc;
	/*
	 * When the number of active bytes in a hugepage is >=
	 * hugification_threshold, we force hugify it.
	 */
	size_t hugification_threshold;
};

#define HPA_SHARD_OPTS_DEFAULT {					\
	/* slab_max_alloc */						\
	64 * 1024,							\
	/* hugification_threshold */					\
	HUGEPAGE * 95 / 100,						\
}

#endif /* JEMALLOC_INTERNAL_HPA_OPTS_H */