jemalloc: Import 5.3.0 54eaed1d8b56b1aa528be3bdd1877e59c56fa90cvendor/jemalloc/5.3.0vendor/jemalloc

Import jemalloc 5.3.0.

This import changes how manage the jemalloc vendor branch (which was
just started anyway). Starting with 5.3.0, we import a clean tree from
the upstream github, removing all the old files that are no longer
upstream, or that we've kept around for some reason. We do this because
we merge from this raw version of jemalloc into the FreeBSD
contrib/jemalloc, then we run autogen stuff, generate all the generated
.h files with gmake, then finally remove much of the generated files in
contrib/jemalloc using an update script.

Sponsored by:		Netflix

1 files changed, 0 insertions, 501 deletions

diff --git a/include/jemalloc/internal/extent_inlines.h b/include/jemalloc/internal/extent_inlines.h
deleted file mode 100644
index 77fa4c4a29a7..000000000000
--- a/include/jemalloc/internal/extent_inlines.h
+++ /dev/null
@@ -1,501 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_EXTENT_INLINES_H
-#define JEMALLOC_INTERNAL_EXTENT_INLINES_H
-
-#include "jemalloc/internal/mutex.h"
-#include "jemalloc/internal/mutex_pool.h"
-#include "jemalloc/internal/pages.h"
-#include "jemalloc/internal/prng.h"
-#include "jemalloc/internal/ql.h"
-#include "jemalloc/internal/sc.h"
-#include "jemalloc/internal/sz.h"
-
-static inline void
-extent_lock(tsdn_t *tsdn, extent_t *extent) {
-	assert(extent != NULL);
-	mutex_pool_lock(tsdn, &extent_mutex_pool, (uintptr_t)extent);
-}
-
-static inline void
-extent_unlock(tsdn_t *tsdn, extent_t *extent) {
-	assert(extent != NULL);
-	mutex_pool_unlock(tsdn, &extent_mutex_pool, (uintptr_t)extent);
-}
-
-static inline void
-extent_lock2(tsdn_t *tsdn, extent_t *extent1, extent_t *extent2) {
-	assert(extent1 != NULL && extent2 != NULL);
-	mutex_pool_lock2(tsdn, &extent_mutex_pool, (uintptr_t)extent1,
-	    (uintptr_t)extent2);
-}
-
-static inline void
-extent_unlock2(tsdn_t *tsdn, extent_t *extent1, extent_t *extent2) {
-	assert(extent1 != NULL && extent2 != NULL);
-	mutex_pool_unlock2(tsdn, &extent_mutex_pool, (uintptr_t)extent1,
-	    (uintptr_t)extent2);
-}
-
-static inline unsigned
-extent_arena_ind_get(const extent_t *extent) {
-	unsigned arena_ind = (unsigned)((extent->e_bits &
-	    EXTENT_BITS_ARENA_MASK) >> EXTENT_BITS_ARENA_SHIFT);
-	assert(arena_ind < MALLOCX_ARENA_LIMIT);
-
-	return arena_ind;
-}
-
-static inline arena_t *
-extent_arena_get(const extent_t *extent) {
-	unsigned arena_ind = extent_arena_ind_get(extent);
-
-	return (arena_t *)atomic_load_p(&arenas[arena_ind], ATOMIC_ACQUIRE);
-}
-
-static inline szind_t
-extent_szind_get_maybe_invalid(const extent_t *extent) {
-	szind_t szind = (szind_t)((extent->e_bits & EXTENT_BITS_SZIND_MASK) >>
-	    EXTENT_BITS_SZIND_SHIFT);
-	assert(szind <= SC_NSIZES);
-	return szind;
-}
-
-static inline szind_t
-extent_szind_get(const extent_t *extent) {
-	szind_t szind = extent_szind_get_maybe_invalid(extent);
-	assert(szind < SC_NSIZES); /* Never call when "invalid". */
-	return szind;
-}
-
-static inline size_t
-extent_usize_get(const extent_t *extent) {
-	return sz_index2size(extent_szind_get(extent));
-}
-
-static inline unsigned
-extent_binshard_get(const extent_t *extent) {
-	unsigned binshard = (unsigned)((extent->e_bits &
-	    EXTENT_BITS_BINSHARD_MASK) >> EXTENT_BITS_BINSHARD_SHIFT);
-	assert(binshard < bin_infos[extent_szind_get(extent)].n_shards);
-	return binshard;
-}
-
-static inline size_t
-extent_sn_get(const extent_t *extent) {
-	return (size_t)((extent->e_bits & EXTENT_BITS_SN_MASK) >>
-	    EXTENT_BITS_SN_SHIFT);
-}
-
-static inline extent_state_t
-extent_state_get(const extent_t *extent) {
-	return (extent_state_t)((extent->e_bits & EXTENT_BITS_STATE_MASK) >>
-	    EXTENT_BITS_STATE_SHIFT);
-}
-
-static inline bool
-extent_zeroed_get(const extent_t *extent) {
-	return (bool)((extent->e_bits & EXTENT_BITS_ZEROED_MASK) >>
-	    EXTENT_BITS_ZEROED_SHIFT);
-}
-
-static inline bool
-extent_committed_get(const extent_t *extent) {
-	return (bool)((extent->e_bits & EXTENT_BITS_COMMITTED_MASK) >>
-	    EXTENT_BITS_COMMITTED_SHIFT);
-}
-
-static inline bool
-extent_dumpable_get(const extent_t *extent) {
-	return (bool)((extent->e_bits & EXTENT_BITS_DUMPABLE_MASK) >>
-	    EXTENT_BITS_DUMPABLE_SHIFT);
-}
-
-static inline bool
-extent_slab_get(const extent_t *extent) {
-	return (bool)((extent->e_bits & EXTENT_BITS_SLAB_MASK) >>
-	    EXTENT_BITS_SLAB_SHIFT);
-}
-
-static inline unsigned
-extent_nfree_get(const extent_t *extent) {
-	assert(extent_slab_get(extent));
-	return (unsigned)((extent->e_bits & EXTENT_BITS_NFREE_MASK) >>
-	    EXTENT_BITS_NFREE_SHIFT);
-}
-
-static inline void *
-extent_base_get(const extent_t *extent) {
-	assert(extent->e_addr == PAGE_ADDR2BASE(extent->e_addr) ||
-	    !extent_slab_get(extent));
-	return PAGE_ADDR2BASE(extent->e_addr);
-}
-
-static inline void *
-extent_addr_get(const extent_t *extent) {
-	assert(extent->e_addr == PAGE_ADDR2BASE(extent->e_addr) ||
-	    !extent_slab_get(extent));
-	return extent->e_addr;
-}
-
-static inline size_t
-extent_size_get(const extent_t *extent) {
-	return (extent->e_size_esn & EXTENT_SIZE_MASK);
-}
-
-static inline size_t
-extent_esn_get(const extent_t *extent) {
-	return (extent->e_size_esn & EXTENT_ESN_MASK);
-}
-
-static inline size_t
-extent_bsize_get(const extent_t *extent) {
-	return extent->e_bsize;
-}
-
-static inline void *
-extent_before_get(const extent_t *extent) {
-	return (void *)((uintptr_t)extent_base_get(extent) - PAGE);
-}
-
-static inline void *
-extent_last_get(const extent_t *extent) {
-	return (void *)((uintptr_t)extent_base_get(extent) +
-	    extent_size_get(extent) - PAGE);
-}
-
-static inline void *
-extent_past_get(const extent_t *extent) {
-	return (void *)((uintptr_t)extent_base_get(extent) +
-	    extent_size_get(extent));
-}
-
-static inline arena_slab_data_t *
-extent_slab_data_get(extent_t *extent) {
-	assert(extent_slab_get(extent));
-	return &extent->e_slab_data;
-}
-
-static inline const arena_slab_data_t *
-extent_slab_data_get_const(const extent_t *extent) {
-	assert(extent_slab_get(extent));
-	return &extent->e_slab_data;
-}
-
-static inline prof_tctx_t *
-extent_prof_tctx_get(const extent_t *extent) {
-	return (prof_tctx_t *)atomic_load_p(&extent->e_prof_tctx,
-	    ATOMIC_ACQUIRE);
-}
-
-static inline nstime_t
-extent_prof_alloc_time_get(const extent_t *extent) {
-	return extent->e_alloc_time;
-}
-
-static inline void
-extent_arena_set(extent_t *extent, arena_t *arena) {
-	unsigned arena_ind = (arena != NULL) ? arena_ind_get(arena) : ((1U <<
-	    MALLOCX_ARENA_BITS) - 1);
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_ARENA_MASK) |
-	    ((uint64_t)arena_ind << EXTENT_BITS_ARENA_SHIFT);
-}
-
-static inline void
-extent_binshard_set(extent_t *extent, unsigned binshard) {
-	/* The assertion assumes szind is set already. */
-	assert(binshard < bin_infos[extent_szind_get(extent)].n_shards);
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_BINSHARD_MASK) |
-	    ((uint64_t)binshard << EXTENT_BITS_BINSHARD_SHIFT);
-}
-
-static inline void
-extent_addr_set(extent_t *extent, void *addr) {
-	extent->e_addr = addr;
-}
-
-static inline void
-extent_addr_randomize(tsdn_t *tsdn, extent_t *extent, size_t alignment) {
-	assert(extent_base_get(extent) == extent_addr_get(extent));
-
-	if (alignment < PAGE) {
-		unsigned lg_range = LG_PAGE -
-		    lg_floor(CACHELINE_CEILING(alignment));
-		size_t r;
-		if (!tsdn_null(tsdn)) {
-			tsd_t *tsd = tsdn_tsd(tsdn);
-			r = (size_t)prng_lg_range_u64(
-			    tsd_offset_statep_get(tsd), lg_range);
-		} else {
-			r = prng_lg_range_zu(
-			    &extent_arena_get(extent)->offset_state,
-			    lg_range, true);
-		}
-		uintptr_t random_offset = ((uintptr_t)r) << (LG_PAGE -
-		    lg_range);
-		extent->e_addr = (void *)((uintptr_t)extent->e_addr +
-		    random_offset);
-		assert(ALIGNMENT_ADDR2BASE(extent->e_addr, alignment) ==
-		    extent->e_addr);
-	}
-}
-
-static inline void
-extent_size_set(extent_t *extent, size_t size) {
-	assert((size & ~EXTENT_SIZE_MASK) == 0);
-	extent->e_size_esn = size | (extent->e_size_esn & ~EXTENT_SIZE_MASK);
-}
-
-static inline void
-extent_esn_set(extent_t *extent, size_t esn) {
-	extent->e_size_esn = (extent->e_size_esn & ~EXTENT_ESN_MASK) | (esn &
-	    EXTENT_ESN_MASK);
-}
-
-static inline void
-extent_bsize_set(extent_t *extent, size_t bsize) {
-	extent->e_bsize = bsize;
-}
-
-static inline void
-extent_szind_set(extent_t *extent, szind_t szind) {
-	assert(szind <= SC_NSIZES); /* SC_NSIZES means "invalid". */
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_SZIND_MASK) |
-	    ((uint64_t)szind << EXTENT_BITS_SZIND_SHIFT);
-}
-
-static inline void
-extent_nfree_set(extent_t *extent, unsigned nfree) {
-	assert(extent_slab_get(extent));
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_NFREE_MASK) |
-	    ((uint64_t)nfree << EXTENT_BITS_NFREE_SHIFT);
-}
-
-static inline void
-extent_nfree_binshard_set(extent_t *extent, unsigned nfree, unsigned binshard) {
-	/* The assertion assumes szind is set already. */
-	assert(binshard < bin_infos[extent_szind_get(extent)].n_shards);
-	extent->e_bits = (extent->e_bits &
-	    (~EXTENT_BITS_NFREE_MASK & ~EXTENT_BITS_BINSHARD_MASK)) |
-	    ((uint64_t)binshard << EXTENT_BITS_BINSHARD_SHIFT) |
-	    ((uint64_t)nfree << EXTENT_BITS_NFREE_SHIFT);
-}
-
-static inline void
-extent_nfree_inc(extent_t *extent) {
-	assert(extent_slab_get(extent));
-	extent->e_bits += ((uint64_t)1U << EXTENT_BITS_NFREE_SHIFT);
-}
-
-static inline void
-extent_nfree_dec(extent_t *extent) {
-	assert(extent_slab_get(extent));
-	extent->e_bits -= ((uint64_t)1U << EXTENT_BITS_NFREE_SHIFT);
-}
-
-static inline void
-extent_nfree_sub(extent_t *extent, uint64_t n) {
-	assert(extent_slab_get(extent));
-	extent->e_bits -= (n << EXTENT_BITS_NFREE_SHIFT);
-}
-
-static inline void
-extent_sn_set(extent_t *extent, size_t sn) {
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_SN_MASK) |
-	    ((uint64_t)sn << EXTENT_BITS_SN_SHIFT);
-}
-
-static inline void
-extent_state_set(extent_t *extent, extent_state_t state) {
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_STATE_MASK) |
-	    ((uint64_t)state << EXTENT_BITS_STATE_SHIFT);
-}
-
-static inline void
-extent_zeroed_set(extent_t *extent, bool zeroed) {
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_ZEROED_MASK) |
-	    ((uint64_t)zeroed << EXTENT_BITS_ZEROED_SHIFT);
-}
-
-static inline void
-extent_committed_set(extent_t *extent, bool committed) {
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_COMMITTED_MASK) |
-	    ((uint64_t)committed << EXTENT_BITS_COMMITTED_SHIFT);
-}
-
-static inline void
-extent_dumpable_set(extent_t *extent, bool dumpable) {
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_DUMPABLE_MASK) |
-	    ((uint64_t)dumpable << EXTENT_BITS_DUMPABLE_SHIFT);
-}
-
-static inline void
-extent_slab_set(extent_t *extent, bool slab) {
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_SLAB_MASK) |
-	    ((uint64_t)slab << EXTENT_BITS_SLAB_SHIFT);
-}
-
-static inline void
-extent_prof_tctx_set(extent_t *extent, prof_tctx_t *tctx) {
-	atomic_store_p(&extent->e_prof_tctx, tctx, ATOMIC_RELEASE);
-}
-
-static inline void
-extent_prof_alloc_time_set(extent_t *extent, nstime_t t) {
-	nstime_copy(&extent->e_alloc_time, &t);
-}
-
-static inline bool
-extent_is_head_get(extent_t *extent) {
-	if (maps_coalesce) {
-		not_reached();
-	}
-
-	return (bool)((extent->e_bits & EXTENT_BITS_IS_HEAD_MASK) >>
-	    EXTENT_BITS_IS_HEAD_SHIFT);
-}
-
-static inline void
-extent_is_head_set(extent_t *extent, bool is_head) {
-	if (maps_coalesce) {
-		not_reached();
-	}
-
-	extent->e_bits = (extent->e_bits & ~EXTENT_BITS_IS_HEAD_MASK) |
-	    ((uint64_t)is_head << EXTENT_BITS_IS_HEAD_SHIFT);
-}
-
-static inline void
-extent_init(extent_t *extent, arena_t *arena, void *addr, size_t size,
-    bool slab, szind_t szind, size_t sn, extent_state_t state, bool zeroed,
-    bool committed, bool dumpable, extent_head_state_t is_head) {
-	assert(addr == PAGE_ADDR2BASE(addr) || !slab);
-
-	extent_arena_set(extent, arena);
-	extent_addr_set(extent, addr);
-	extent_size_set(extent, size);
-	extent_slab_set(extent, slab);
-	extent_szind_set(extent, szind);
-	extent_sn_set(extent, sn);
-	extent_state_set(extent, state);
-	extent_zeroed_set(extent, zeroed);
-	extent_committed_set(extent, committed);
-	extent_dumpable_set(extent, dumpable);
-	ql_elm_new(extent, ql_link);
-	if (!maps_coalesce) {
-		extent_is_head_set(extent, (is_head == EXTENT_IS_HEAD) ? true :
-		    false);
-	}
-	if (config_prof) {
-		extent_prof_tctx_set(extent, NULL);
-	}
-}
-
-static inline void
-extent_binit(extent_t *extent, void *addr, size_t bsize, size_t sn) {
-	extent_arena_set(extent, NULL);
-	extent_addr_set(extent, addr);
-	extent_bsize_set(extent, bsize);
-	extent_slab_set(extent, false);
-	extent_szind_set(extent, SC_NSIZES);
-	extent_sn_set(extent, sn);
-	extent_state_set(extent, extent_state_active);
-	extent_zeroed_set(extent, true);
-	extent_committed_set(extent, true);
-	extent_dumpable_set(extent, true);
-}
-
-static inline void
-extent_list_init(extent_list_t *list) {
-	ql_new(list);
-}
-
-static inline extent_t *
-extent_list_first(const extent_list_t *list) {
-	return ql_first(list);
-}
-
-static inline extent_t *
-extent_list_last(const extent_list_t *list) {
-	return ql_last(list, ql_link);
-}
-
-static inline void
-extent_list_append(extent_list_t *list, extent_t *extent) {
-	ql_tail_insert(list, extent, ql_link);
-}
-
-static inline void
-extent_list_prepend(extent_list_t *list, extent_t *extent) {
-	ql_head_insert(list, extent, ql_link);
-}
-
-static inline void
-extent_list_replace(extent_list_t *list, extent_t *to_remove,
-    extent_t *to_insert) {
-	ql_after_insert(to_remove, to_insert, ql_link);
-	ql_remove(list, to_remove, ql_link);
-}
-
-static inline void
-extent_list_remove(extent_list_t *list, extent_t *extent) {
-	ql_remove(list, extent, ql_link);
-}
-
-static inline int
-extent_sn_comp(const extent_t *a, const extent_t *b) {
-	size_t a_sn = extent_sn_get(a);
-	size_t b_sn = extent_sn_get(b);
-
-	return (a_sn > b_sn) - (a_sn < b_sn);
-}
-
-static inline int
-extent_esn_comp(const extent_t *a, const extent_t *b) {
-	size_t a_esn = extent_esn_get(a);
-	size_t b_esn = extent_esn_get(b);
-
-	return (a_esn > b_esn) - (a_esn < b_esn);
-}
-
-static inline int
-extent_ad_comp(const extent_t *a, const extent_t *b) {
-	uintptr_t a_addr = (uintptr_t)extent_addr_get(a);
-	uintptr_t b_addr = (uintptr_t)extent_addr_get(b);
-
-	return (a_addr > b_addr) - (a_addr < b_addr);
-}
-
-static inline int
-extent_ead_comp(const extent_t *a, const extent_t *b) {
-	uintptr_t a_eaddr = (uintptr_t)a;
-	uintptr_t b_eaddr = (uintptr_t)b;
-
-	return (a_eaddr > b_eaddr) - (a_eaddr < b_eaddr);
-}
-
-static inline int
-extent_snad_comp(const extent_t *a, const extent_t *b) {
-	int ret;
-
-	ret = extent_sn_comp(a, b);
-	if (ret != 0) {
-		return ret;
-	}
-
-	ret = extent_ad_comp(a, b);
-	return ret;
-}
-
-static inline int
-extent_esnead_comp(const extent_t *a, const extent_t *b) {
-	int ret;
-
-	ret = extent_esn_comp(a, b);
-	if (ret != 0) {
-		return ret;
-	}
-
-	ret = extent_ead_comp(a, b);
-	return ret;
-}
-
-#endif /* JEMALLOC_INTERNAL_EXTENT_INLINES_H */