jemalloc_internal.h.in revision cd9a1346e96f71bdecdc654ea50fc62d76371e74
1#include <sys/mman.h> 2#include <sys/param.h> 3#include <sys/time.h> 4#include <sys/types.h> 5#include <sys/uio.h> 6 7#include <errno.h> 8#include <limits.h> 9#ifndef SIZE_T_MAX 10# define SIZE_T_MAX SIZE_MAX 11#endif 12#include <pthread.h> 13#include <sched.h> 14#include <stdarg.h> 15#include <stdbool.h> 16#include <stdio.h> 17#include <stdlib.h> 18#include <stdint.h> 19#include <stddef.h> 20#ifndef offsetof 21# define offsetof(type, member) ((size_t)&(((type *)NULL)->member)) 22#endif 23#include <inttypes.h> 24#include <string.h> 25#include <strings.h> 26#include <ctype.h> 27#include <unistd.h> 28#include <fcntl.h> 29#include <pthread.h> 30#include <math.h> 31 32#define JEMALLOC_NO_DEMANGLE 33#include "../jemalloc@install_suffix@.h" 34 35#include "jemalloc/internal/private_namespace.h" 36 37#ifdef JEMALLOC_CC_SILENCE 38#define UNUSED JEMALLOC_ATTR(unused) 39#else 40#define UNUSED 41#endif 42 43static const bool config_debug = 44#ifdef JEMALLOC_DEBUG 45 true 46#else 47 false 48#endif 49 ; 50static const bool config_dss = 51#ifdef JEMALLOC_DSS 52 true 53#else 54 false 55#endif 56 ; 57static const bool config_dynamic_page_shift = 58#ifdef JEMALLOC_DYNAMIC_PAGE_SHIFT 59 true 60#else 61 false 62#endif 63 ; 64static const bool config_fill = 65#ifdef JEMALLOC_FILL 66 true 67#else 68 false 69#endif 70 ; 71static const bool config_lazy_lock = 72#ifdef JEMALLOC_LAZY_LOCK 73 true 74#else 75 false 76#endif 77 ; 78static const bool config_prof = 79#ifdef JEMALLOC_PROF 80 true 81#else 82 false 83#endif 84 ; 85static const bool config_prof_libgcc = 86#ifdef JEMALLOC_PROF_LIBGCC 87 true 88#else 89 false 90#endif 91 ; 92static const bool config_prof_libunwind = 93#ifdef JEMALLOC_PROF_LIBUNWIND 94 true 95#else 96 false 97#endif 98 ; 99static const bool config_stats = 100#ifdef JEMALLOC_STATS 101 true 102#else 103 false 104#endif 105 ; 106static const bool config_tcache = 107#ifdef JEMALLOC_TCACHE 108 true 109#else 110 false 111#endif 112 ; 113static const bool config_tls = 114#ifdef JEMALLOC_TLS 115 true 116#else 117 false 118#endif 119 ; 120static const bool config_xmalloc = 121#ifdef JEMALLOC_XMALLOC 122 true 123#else 124 false 125#endif 126 ; 127static const bool config_ivsalloc = 128#ifdef JEMALLOC_IVSALLOC 129 true 130#else 131 false 132#endif 133 ; 134 135#if (defined(JEMALLOC_OSATOMIC) || defined(JEMALLOC_OSSPIN)) 136#include <libkern/OSAtomic.h> 137#endif 138 139#ifdef JEMALLOC_ZONE 140#include <mach/mach_error.h> 141#include <mach/mach_init.h> 142#include <mach/vm_map.h> 143#include <malloc/malloc.h> 144#endif 145 146#define RB_COMPACT 147#include "jemalloc/internal/rb.h" 148#include "jemalloc/internal/qr.h" 149#include "jemalloc/internal/ql.h" 150 151/* 152 * jemalloc can conceptually be broken into components (arena, tcache, etc.), 153 * but there are circular dependencies that cannot be broken without 154 * substantial performance degradation. In order to reduce the effect on 155 * visual code flow, read the header files in multiple passes, with one of the 156 * following cpp variables defined during each pass: 157 * 158 * JEMALLOC_H_TYPES : Preprocessor-defined constants and psuedo-opaque data 159 * types. 160 * JEMALLOC_H_STRUCTS : Data structures. 161 * JEMALLOC_H_EXTERNS : Extern data declarations and function prototypes. 162 * JEMALLOC_H_INLINES : Inline functions. 163 */ 164/******************************************************************************/ 165#define JEMALLOC_H_TYPES 166 167#define ALLOCM_LG_ALIGN_MASK ((int)0x3f) 168 169#define ZU(z) ((size_t)z) 170 171#ifndef __DECONST 172# define __DECONST(type, var) ((type)(uintptr_t)(const void *)(var)) 173#endif 174 175#ifdef JEMALLOC_DEBUG 176 /* Disable inlining to make debugging easier. */ 177# define JEMALLOC_INLINE 178# define inline 179#else 180# define JEMALLOC_ENABLE_INLINE 181# define JEMALLOC_INLINE static inline 182#endif 183 184/* Smallest size class to support. */ 185#define LG_TINY_MIN 3 186#define TINY_MIN (1U << LG_TINY_MIN) 187 188/* 189 * Minimum alignment of allocations is 2^LG_QUANTUM bytes (ignoring tiny size 190 * classes). 191 */ 192#ifndef LG_QUANTUM 193# ifdef __i386__ 194# define LG_QUANTUM 4 195# endif 196# ifdef __ia64__ 197# define LG_QUANTUM 4 198# endif 199# ifdef __alpha__ 200# define LG_QUANTUM 4 201# endif 202# ifdef __sparc64__ 203# define LG_QUANTUM 4 204# endif 205# if (defined(__amd64__) || defined(__x86_64__)) 206# define LG_QUANTUM 4 207# endif 208# ifdef __arm__ 209# define LG_QUANTUM 3 210# endif 211# ifdef __mips__ 212# define LG_QUANTUM 3 213# endif 214# ifdef __powerpc__ 215# define LG_QUANTUM 4 216# endif 217# ifdef __s390x__ 218# define LG_QUANTUM 4 219# endif 220# ifdef __SH4__ 221# define LG_QUANTUM 4 222# endif 223# ifdef __tile__ 224# define LG_QUANTUM 4 225# endif 226# ifndef LG_QUANTUM 227# error "No LG_QUANTUM definition for architecture; specify via CPPFLAGS" 228# endif 229#endif 230 231#define QUANTUM ((size_t)(1U << LG_QUANTUM)) 232#define QUANTUM_MASK (QUANTUM - 1) 233 234/* Return the smallest quantum multiple that is >= a. */ 235#define QUANTUM_CEILING(a) \ 236 (((a) + QUANTUM_MASK) & ~QUANTUM_MASK) 237 238#define LONG ((size_t)(1U << LG_SIZEOF_LONG)) 239#define LONG_MASK (LONG - 1) 240 241/* Return the smallest long multiple that is >= a. */ 242#define LONG_CEILING(a) \ 243 (((a) + LONG_MASK) & ~LONG_MASK) 244 245#define SIZEOF_PTR (1U << LG_SIZEOF_PTR) 246#define PTR_MASK (SIZEOF_PTR - 1) 247 248/* Return the smallest (void *) multiple that is >= a. */ 249#define PTR_CEILING(a) \ 250 (((a) + PTR_MASK) & ~PTR_MASK) 251 252/* 253 * Maximum size of L1 cache line. This is used to avoid cache line aliasing. 254 * In addition, this controls the spacing of cacheline-spaced size classes. 255 */ 256#define LG_CACHELINE 6 257#define CACHELINE ((size_t)(1U << LG_CACHELINE)) 258#define CACHELINE_MASK (CACHELINE - 1) 259 260/* Return the smallest cacheline multiple that is >= s. */ 261#define CACHELINE_CEILING(s) \ 262 (((s) + CACHELINE_MASK) & ~CACHELINE_MASK) 263 264/* Page size. STATIC_PAGE_SHIFT is determined by the configure script. */ 265#define STATIC_PAGE_SIZE ((size_t)(1U << STATIC_PAGE_SHIFT)) 266#define STATIC_PAGE_MASK ((size_t)(STATIC_PAGE_SIZE - 1)) 267#ifdef PAGE_SHIFT 268# undef PAGE_SHIFT 269#endif 270#ifdef PAGE_SIZE 271# undef PAGE_SIZE 272#endif 273#ifdef PAGE_MASK 274# undef PAGE_MASK 275#endif 276#define PAGE_SHIFT STATIC_PAGE_SHIFT 277#define PAGE_SIZE STATIC_PAGE_SIZE 278#define PAGE_MASK STATIC_PAGE_MASK 279 280/* Return the smallest pagesize multiple that is >= s. */ 281#define PAGE_CEILING(s) \ 282 (((s) + PAGE_MASK) & ~PAGE_MASK) 283 284#include "jemalloc/internal/util.h" 285#include "jemalloc/internal/atomic.h" 286#include "jemalloc/internal/prng.h" 287#include "jemalloc/internal/ckh.h" 288#include "jemalloc/internal/size_classes.h" 289#include "jemalloc/internal/stats.h" 290#include "jemalloc/internal/ctl.h" 291#include "jemalloc/internal/mutex.h" 292#include "jemalloc/internal/tsd.h" 293#include "jemalloc/internal/mb.h" 294#include "jemalloc/internal/extent.h" 295#include "jemalloc/internal/arena.h" 296#include "jemalloc/internal/bitmap.h" 297#include "jemalloc/internal/base.h" 298#include "jemalloc/internal/chunk.h" 299#include "jemalloc/internal/huge.h" 300#include "jemalloc/internal/rtree.h" 301#include "jemalloc/internal/tcache.h" 302#include "jemalloc/internal/hash.h" 303#ifdef JEMALLOC_ZONE 304#include "jemalloc/internal/zone.h" 305#endif 306#include "jemalloc/internal/prof.h" 307 308#undef JEMALLOC_H_TYPES 309/******************************************************************************/ 310#define JEMALLOC_H_STRUCTS 311 312#include "jemalloc/internal/util.h" 313#include "jemalloc/internal/atomic.h" 314#include "jemalloc/internal/prng.h" 315#include "jemalloc/internal/ckh.h" 316#include "jemalloc/internal/size_classes.h" 317#include "jemalloc/internal/stats.h" 318#include "jemalloc/internal/ctl.h" 319#include "jemalloc/internal/mutex.h" 320#include "jemalloc/internal/tsd.h" 321#include "jemalloc/internal/mb.h" 322#include "jemalloc/internal/bitmap.h" 323#include "jemalloc/internal/extent.h" 324#include "jemalloc/internal/arena.h" 325#include "jemalloc/internal/base.h" 326#include "jemalloc/internal/chunk.h" 327#include "jemalloc/internal/huge.h" 328#include "jemalloc/internal/rtree.h" 329#include "jemalloc/internal/tcache.h" 330#include "jemalloc/internal/hash.h" 331#ifdef JEMALLOC_ZONE 332#include "jemalloc/internal/zone.h" 333#endif 334#include "jemalloc/internal/prof.h" 335 336typedef struct { 337 uint64_t allocated; 338 uint64_t deallocated; 339} thread_allocated_t; 340/* 341 * The JEMALLOC_CONCAT() wrapper is necessary to pass {0, 0} via a cpp macro 342 * argument. 343 */ 344#define THREAD_ALLOCATED_INITIALIZER JEMALLOC_CONCAT({0, 0}) 345 346#undef JEMALLOC_H_STRUCTS 347/******************************************************************************/ 348#define JEMALLOC_H_EXTERNS 349 350extern bool opt_abort; 351extern bool opt_junk; 352extern bool opt_xmalloc; 353extern bool opt_zero; 354extern size_t opt_narenas; 355 356#ifdef DYNAMIC_PAGE_SHIFT 357extern size_t pagesize; 358extern size_t pagesize_mask; 359extern size_t lg_pagesize; 360#endif 361 362/* Number of CPUs. */ 363extern unsigned ncpus; 364 365extern malloc_mutex_t arenas_lock; /* Protects arenas initialization. */ 366/* 367 * Arenas that are used to service external requests. Not all elements of the 368 * arenas array are necessarily used; arenas are created lazily as needed. 369 */ 370extern arena_t **arenas; 371extern unsigned narenas; 372 373arena_t *arenas_extend(unsigned ind); 374void arenas_cleanup(void *arg); 375arena_t *choose_arena_hard(void); 376void jemalloc_prefork(void); 377void jemalloc_postfork_parent(void); 378void jemalloc_postfork_child(void); 379 380#include "jemalloc/internal/util.h" 381#include "jemalloc/internal/atomic.h" 382#include "jemalloc/internal/prng.h" 383#include "jemalloc/internal/ckh.h" 384#include "jemalloc/internal/size_classes.h" 385#include "jemalloc/internal/stats.h" 386#include "jemalloc/internal/ctl.h" 387#include "jemalloc/internal/mutex.h" 388#include "jemalloc/internal/tsd.h" 389#include "jemalloc/internal/mb.h" 390#include "jemalloc/internal/bitmap.h" 391#include "jemalloc/internal/extent.h" 392#include "jemalloc/internal/arena.h" 393#include "jemalloc/internal/base.h" 394#include "jemalloc/internal/chunk.h" 395#include "jemalloc/internal/huge.h" 396#include "jemalloc/internal/rtree.h" 397#include "jemalloc/internal/tcache.h" 398#include "jemalloc/internal/hash.h" 399#ifdef JEMALLOC_ZONE 400#include "jemalloc/internal/zone.h" 401#endif 402#include "jemalloc/internal/prof.h" 403 404#undef JEMALLOC_H_EXTERNS 405/******************************************************************************/ 406#define JEMALLOC_H_INLINES 407 408#include "jemalloc/internal/util.h" 409#include "jemalloc/internal/atomic.h" 410#include "jemalloc/internal/prng.h" 411#include "jemalloc/internal/ckh.h" 412#include "jemalloc/internal/size_classes.h" 413#include "jemalloc/internal/stats.h" 414#include "jemalloc/internal/ctl.h" 415#include "jemalloc/internal/mutex.h" 416#include "jemalloc/internal/tsd.h" 417#include "jemalloc/internal/mb.h" 418#include "jemalloc/internal/extent.h" 419#include "jemalloc/internal/base.h" 420#include "jemalloc/internal/chunk.h" 421#include "jemalloc/internal/huge.h" 422 423#ifndef JEMALLOC_ENABLE_INLINE 424malloc_tsd_protos(JEMALLOC_ATTR(unused), arenas, arena_t *) 425 426size_t s2u(size_t size); 427size_t sa2u(size_t size, size_t alignment, size_t *run_size_p); 428arena_t *choose_arena(void); 429#endif 430 431#if (defined(JEMALLOC_ENABLE_INLINE) || defined(JEMALLOC_C_)) 432/* 433 * Map of pthread_self() --> arenas[???], used for selecting an arena to use 434 * for allocations. 435 */ 436malloc_tsd_externs(arenas, arena_t *) 437malloc_tsd_funcs(JEMALLOC_INLINE, arenas, arena_t *, NULL, arenas_cleanup) 438 439/* 440 * Compute usable size that would result from allocating an object with the 441 * specified size. 442 */ 443JEMALLOC_INLINE size_t 444s2u(size_t size) 445{ 446 447 if (size <= SMALL_MAXCLASS) 448 return (arena_bin_info[SMALL_SIZE2BIN(size)].reg_size); 449 if (size <= arena_maxclass) 450 return (PAGE_CEILING(size)); 451 return (CHUNK_CEILING(size)); 452} 453 454/* 455 * Compute usable size that would result from allocating an object with the 456 * specified size and alignment. 457 */ 458JEMALLOC_INLINE size_t 459sa2u(size_t size, size_t alignment, size_t *run_size_p) 460{ 461 size_t usize; 462 463 /* 464 * Round size up to the nearest multiple of alignment. 465 * 466 * This done, we can take advantage of the fact that for each small 467 * size class, every object is aligned at the smallest power of two 468 * that is non-zero in the base two representation of the size. For 469 * example: 470 * 471 * Size | Base 2 | Minimum alignment 472 * -----+----------+------------------ 473 * 96 | 1100000 | 32 474 * 144 | 10100000 | 32 475 * 192 | 11000000 | 64 476 */ 477 usize = (size + (alignment - 1)) & (-alignment); 478 /* 479 * (usize < size) protects against the combination of maximal 480 * alignment and size greater than maximal alignment. 481 */ 482 if (usize < size) { 483 /* size_t overflow. */ 484 return (0); 485 } 486 487 if (usize <= arena_maxclass && alignment <= PAGE_SIZE) { 488 if (usize <= SMALL_MAXCLASS) 489 return (arena_bin_info[SMALL_SIZE2BIN(usize)].reg_size); 490 return (PAGE_CEILING(usize)); 491 } else { 492 size_t run_size; 493 494 /* 495 * We can't achieve subpage alignment, so round up alignment 496 * permanently; it makes later calculations simpler. 497 */ 498 alignment = PAGE_CEILING(alignment); 499 usize = PAGE_CEILING(size); 500 /* 501 * (usize < size) protects against very large sizes within 502 * PAGE_SIZE of SIZE_T_MAX. 503 * 504 * (usize + alignment < usize) protects against the 505 * combination of maximal alignment and usize large enough 506 * to cause overflow. This is similar to the first overflow 507 * check above, but it needs to be repeated due to the new 508 * usize value, which may now be *equal* to maximal 509 * alignment, whereas before we only detected overflow if the 510 * original size was *greater* than maximal alignment. 511 */ 512 if (usize < size || usize + alignment < usize) { 513 /* size_t overflow. */ 514 return (0); 515 } 516 517 /* 518 * Calculate the size of the over-size run that arena_palloc() 519 * would need to allocate in order to guarantee the alignment. 520 */ 521 if (usize >= alignment) 522 run_size = usize + alignment - PAGE_SIZE; 523 else { 524 /* 525 * It is possible that (alignment << 1) will cause 526 * overflow, but it doesn't matter because we also 527 * subtract PAGE_SIZE, which in the case of overflow 528 * leaves us with a very large run_size. That causes 529 * the first conditional below to fail, which means 530 * that the bogus run_size value never gets used for 531 * anything important. 532 */ 533 run_size = (alignment << 1) - PAGE_SIZE; 534 } 535 if (run_size_p != NULL) 536 *run_size_p = run_size; 537 538 if (run_size <= arena_maxclass) 539 return (PAGE_CEILING(usize)); 540 return (CHUNK_CEILING(usize)); 541 } 542} 543 544/* Choose an arena based on a per-thread value. */ 545JEMALLOC_INLINE arena_t * 546choose_arena(void) 547{ 548 arena_t *ret; 549 550 if ((ret = *arenas_tsd_get()) == NULL) { 551 ret = choose_arena_hard(); 552 assert(ret != NULL); 553 } 554 555 return (ret); 556} 557#endif 558 559#include "jemalloc/internal/bitmap.h" 560#include "jemalloc/internal/rtree.h" 561#include "jemalloc/internal/tcache.h" 562#include "jemalloc/internal/arena.h" 563#include "jemalloc/internal/hash.h" 564#ifdef JEMALLOC_ZONE 565#include "jemalloc/internal/zone.h" 566#endif 567 568#ifndef JEMALLOC_ENABLE_INLINE 569void *imalloc(size_t size); 570void *icalloc(size_t size); 571void *ipalloc(size_t usize, size_t alignment, bool zero); 572size_t isalloc(const void *ptr); 573size_t ivsalloc(const void *ptr); 574void idalloc(void *ptr); 575void *iralloc(void *ptr, size_t size, size_t extra, size_t alignment, 576 bool zero, bool no_move); 577malloc_tsd_protos(JEMALLOC_ATTR(unused), thread_allocated, thread_allocated_t) 578#endif 579 580#if (defined(JEMALLOC_ENABLE_INLINE) || defined(JEMALLOC_C_)) 581JEMALLOC_INLINE void * 582imalloc(size_t size) 583{ 584 585 assert(size != 0); 586 587 if (size <= arena_maxclass) 588 return (arena_malloc(size, false)); 589 else 590 return (huge_malloc(size, false)); 591} 592 593JEMALLOC_INLINE void * 594icalloc(size_t size) 595{ 596 597 if (size <= arena_maxclass) 598 return (arena_malloc(size, true)); 599 else 600 return (huge_malloc(size, true)); 601} 602 603JEMALLOC_INLINE void * 604ipalloc(size_t usize, size_t alignment, bool zero) 605{ 606 void *ret; 607 608 assert(usize != 0); 609 assert(usize == sa2u(usize, alignment, NULL)); 610 611 if (usize <= arena_maxclass && alignment <= PAGE_SIZE) 612 ret = arena_malloc(usize, zero); 613 else { 614 size_t run_size 615#ifdef JEMALLOC_CC_SILENCE 616 = 0 617#endif 618 ; 619 620 /* 621 * Ideally we would only ever call sa2u() once per aligned 622 * allocation request, and the caller of this function has 623 * already done so once. However, it's rather burdensome to 624 * require every caller to pass in run_size, especially given 625 * that it's only relevant to large allocations. Therefore, 626 * just call it again here in order to get run_size. 627 */ 628 sa2u(usize, alignment, &run_size); 629 if (run_size <= arena_maxclass) { 630 ret = arena_palloc(choose_arena(), usize, run_size, 631 alignment, zero); 632 } else if (alignment <= chunksize) 633 ret = huge_malloc(usize, zero); 634 else 635 ret = huge_palloc(usize, alignment, zero); 636 } 637 638 assert(((uintptr_t)ret & (alignment - 1)) == 0); 639 return (ret); 640} 641 642JEMALLOC_INLINE size_t 643isalloc(const void *ptr) 644{ 645 size_t ret; 646 arena_chunk_t *chunk; 647 648 assert(ptr != NULL); 649 650 chunk = (arena_chunk_t *)CHUNK_ADDR2BASE(ptr); 651 if (chunk != ptr) { 652 /* Region. */ 653 if (config_prof) 654 ret = arena_salloc_demote(ptr); 655 else 656 ret = arena_salloc(ptr); 657 } else 658 ret = huge_salloc(ptr); 659 660 return (ret); 661} 662 663JEMALLOC_INLINE size_t 664ivsalloc(const void *ptr) 665{ 666 667 /* Return 0 if ptr is not within a chunk managed by jemalloc. */ 668 if (rtree_get(chunks_rtree, (uintptr_t)CHUNK_ADDR2BASE(ptr)) == NULL) 669 return (0); 670 671 return (isalloc(ptr)); 672} 673 674JEMALLOC_INLINE void 675idalloc(void *ptr) 676{ 677 arena_chunk_t *chunk; 678 679 assert(ptr != NULL); 680 681 chunk = (arena_chunk_t *)CHUNK_ADDR2BASE(ptr); 682 if (chunk != ptr) 683 arena_dalloc(chunk->arena, chunk, ptr); 684 else 685 huge_dalloc(ptr, true); 686} 687 688JEMALLOC_INLINE void * 689iralloc(void *ptr, size_t size, size_t extra, size_t alignment, bool zero, 690 bool no_move) 691{ 692 void *ret; 693 size_t oldsize; 694 695 assert(ptr != NULL); 696 assert(size != 0); 697 698 oldsize = isalloc(ptr); 699 700 if (alignment != 0 && ((uintptr_t)ptr & ((uintptr_t)alignment-1)) 701 != 0) { 702 size_t usize, copysize; 703 704 /* 705 * Existing object alignment is inadquate; allocate new space 706 * and copy. 707 */ 708 if (no_move) 709 return (NULL); 710 usize = sa2u(size + extra, alignment, NULL); 711 if (usize == 0) 712 return (NULL); 713 ret = ipalloc(usize, alignment, zero); 714 if (ret == NULL) { 715 if (extra == 0) 716 return (NULL); 717 /* Try again, without extra this time. */ 718 usize = sa2u(size, alignment, NULL); 719 if (usize == 0) 720 return (NULL); 721 ret = ipalloc(usize, alignment, zero); 722 if (ret == NULL) 723 return (NULL); 724 } 725 /* 726 * Copy at most size bytes (not size+extra), since the caller 727 * has no expectation that the extra bytes will be reliably 728 * preserved. 729 */ 730 copysize = (size < oldsize) ? size : oldsize; 731 memcpy(ret, ptr, copysize); 732 idalloc(ptr); 733 return (ret); 734 } 735 736 if (no_move) { 737 if (size <= arena_maxclass) { 738 return (arena_ralloc_no_move(ptr, oldsize, size, 739 extra, zero)); 740 } else { 741 return (huge_ralloc_no_move(ptr, oldsize, size, 742 extra)); 743 } 744 } else { 745 if (size + extra <= arena_maxclass) { 746 return (arena_ralloc(ptr, oldsize, size, extra, 747 alignment, zero)); 748 } else { 749 return (huge_ralloc(ptr, oldsize, size, extra, 750 alignment, zero)); 751 } 752 } 753} 754 755malloc_tsd_externs(thread_allocated, thread_allocated_t) 756malloc_tsd_funcs(JEMALLOC_INLINE, thread_allocated, thread_allocated_t, 757 THREAD_ALLOCATED_INITIALIZER, malloc_tsd_no_cleanup) 758#endif 759 760#include "jemalloc/internal/prof.h" 761 762#undef JEMALLOC_H_INLINES 763/******************************************************************************/ 764