| #ifndef JEMALLOC_INTERNAL_EXTENT_EXTERNS_H |
| #define JEMALLOC_INTERNAL_EXTENT_EXTERNS_H |
| |
| #include "jemalloc/internal/mutex.h" |
| #include "jemalloc/internal/mutex_pool.h" |
| #include "jemalloc/internal/ph.h" |
| #include "jemalloc/internal/rtree.h" |
| |
| extern size_t opt_lg_extent_max_active_fit; |
| |
| extern rtree_t extents_rtree; |
| extern const extent_hooks_t extent_hooks_default; |
| extern mutex_pool_t extent_mutex_pool; |
| |
| extent_t *extent_alloc(tsdn_t *tsdn, arena_t *arena); |
| void extent_dalloc(tsdn_t *tsdn, arena_t *arena, extent_t *extent); |
| |
| extent_hooks_t *extent_hooks_get(arena_t *arena); |
| extent_hooks_t *extent_hooks_set(tsd_t *tsd, arena_t *arena, |
| extent_hooks_t *extent_hooks); |
| |
| #ifdef JEMALLOC_JET |
| size_t extent_size_quantize_floor(size_t size); |
| size_t extent_size_quantize_ceil(size_t size); |
| #endif |
| |
| rb_proto(, extent_avail_, extent_tree_t, extent_t) |
| ph_proto(, extent_heap_, extent_heap_t, extent_t) |
| |
| bool extents_init(tsdn_t *tsdn, extents_t *extents, extent_state_t state, |
| bool delay_coalesce); |
| extent_state_t extents_state_get(const extents_t *extents); |
| size_t extents_npages_get(extents_t *extents); |
| extent_t *extents_alloc(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extents_t *extents, void *new_addr, |
| size_t size, size_t pad, size_t alignment, bool slab, szind_t szind, |
| bool *zero, bool *commit); |
| void extents_dalloc(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extents_t *extents, extent_t *extent); |
| extent_t *extents_evict(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extents_t *extents, size_t npages_min); |
| void extents_prefork(tsdn_t *tsdn, extents_t *extents); |
| void extents_postfork_parent(tsdn_t *tsdn, extents_t *extents); |
| void extents_postfork_child(tsdn_t *tsdn, extents_t *extents); |
| extent_t *extent_alloc_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, void *new_addr, size_t size, size_t pad, |
| size_t alignment, bool slab, szind_t szind, bool *zero, bool *commit); |
| void extent_dalloc_gap(tsdn_t *tsdn, arena_t *arena, extent_t *extent); |
| void extent_dalloc_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *extent); |
| void extent_destroy_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *extent); |
| bool extent_commit_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset, |
| size_t length); |
| bool extent_decommit_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset, |
| size_t length); |
| bool extent_purge_lazy_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset, |
| size_t length); |
| bool extent_purge_forced_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset, |
| size_t length); |
| extent_t *extent_split_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *extent, size_t size_a, |
| szind_t szind_a, bool slab_a, size_t size_b, szind_t szind_b, bool slab_b); |
| bool extent_merge_wrapper(tsdn_t *tsdn, arena_t *arena, |
| extent_hooks_t **r_extent_hooks, extent_t *a, extent_t *b); |
| |
| bool extent_boot(void); |
| |
| #endif /* JEMALLOC_INTERNAL_EXTENT_EXTERNS_H */ |