1d9e9c2ed6
For the sake of consistency, function definitions and their corresponding declarations should use the same names for parameters. I've enabled this check in static analysis to prevent this issue from occurring again in the future.
76 lines
3.0 KiB
C
76 lines
3.0 KiB
C
#ifndef JEMALLOC_INTERNAL_TCACHE_EXTERNS_H
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#define JEMALLOC_INTERNAL_TCACHE_EXTERNS_H
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extern bool opt_tcache;
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extern size_t opt_tcache_max;
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extern ssize_t opt_lg_tcache_nslots_mul;
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extern unsigned opt_tcache_nslots_small_min;
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extern unsigned opt_tcache_nslots_small_max;
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extern unsigned opt_tcache_nslots_large;
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extern ssize_t opt_lg_tcache_shift;
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extern size_t opt_tcache_gc_incr_bytes;
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extern size_t opt_tcache_gc_delay_bytes;
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extern unsigned opt_lg_tcache_flush_small_div;
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extern unsigned opt_lg_tcache_flush_large_div;
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/*
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* Number of tcache bins. There are SC_NBINS small-object bins, plus 0 or more
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* large-object bins.
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*/
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extern unsigned nhbins;
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/* Maximum cached size class. */
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extern size_t tcache_maxclass;
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extern cache_bin_info_t *tcache_bin_info;
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/*
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* Explicit tcaches, managed via the tcache.{create,flush,destroy} mallctls and
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* usable via the MALLOCX_TCACHE() flag. The automatic per thread tcaches are
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* completely disjoint from this data structure. tcaches starts off as a sparse
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* array, so it has no physical memory footprint until individual pages are
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* touched. This allows the entire array to be allocated the first time an
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* explicit tcache is created without a disproportionate impact on memory usage.
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*/
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extern tcaches_t *tcaches;
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size_t tcache_salloc(tsdn_t *tsdn, const void *ptr);
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void *tcache_alloc_small_hard(tsdn_t *tsdn, arena_t *arena, tcache_t *tcache,
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cache_bin_t *cache_bin, szind_t binind, bool *tcache_success);
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void tcache_bin_flush_small(tsd_t *tsd, tcache_t *tcache,
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cache_bin_t *cache_bin, szind_t binind, unsigned rem);
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void tcache_bin_flush_large(tsd_t *tsd, tcache_t *tcache,
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cache_bin_t *cache_bin, szind_t binind, unsigned rem);
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void tcache_bin_flush_stashed(tsd_t *tsd, tcache_t *tcache,
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cache_bin_t *cache_bin, szind_t binind, bool is_small);
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void tcache_arena_reassociate(tsdn_t *tsdn, tcache_slow_t *tcache_slow,
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tcache_t *tcache, arena_t *arena);
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tcache_t *tcache_create_explicit(tsd_t *tsd);
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void tcache_cleanup(tsd_t *tsd);
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void tcache_stats_merge(tsdn_t *tsdn, tcache_t *tcache, arena_t *arena);
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bool tcaches_create(tsd_t *tsd, base_t *base, unsigned *r_ind);
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void tcaches_flush(tsd_t *tsd, unsigned ind);
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void tcaches_destroy(tsd_t *tsd, unsigned ind);
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bool tcache_boot(tsdn_t *tsdn, base_t *base);
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void tcache_arena_associate(tsdn_t *tsdn, tcache_slow_t *tcache_slow,
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tcache_t *tcache, arena_t *arena);
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void tcache_prefork(tsdn_t *tsdn);
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void tcache_postfork_parent(tsdn_t *tsdn);
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void tcache_postfork_child(tsdn_t *tsdn);
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void tcache_flush(tsd_t *tsd);
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bool tsd_tcache_data_init(tsd_t *tsd);
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bool tsd_tcache_enabled_data_init(tsd_t *tsd);
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void tcache_assert_initialized(tcache_t *tcache);
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/* Only accessed by thread event. */
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uint64_t tcache_gc_new_event_wait(tsd_t *tsd);
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uint64_t tcache_gc_postponed_event_wait(tsd_t *tsd);
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void tcache_gc_event_handler(tsd_t *tsd, uint64_t elapsed);
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uint64_t tcache_gc_dalloc_new_event_wait(tsd_t *tsd);
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uint64_t tcache_gc_dalloc_postponed_event_wait(tsd_t *tsd);
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void tcache_gc_dalloc_event_handler(tsd_t *tsd, uint64_t elapsed);
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#endif /* JEMALLOC_INTERNAL_TCACHE_EXTERNS_H */
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