mirror of
https://github.com/jemalloc/jemalloc.git
synced 2026-06-13 15:35:37 +03:00
306ee67a15
arena_types.h + arena_structs.h + arena_externs.h merged into arena.h, keeping the three logical sections (TYPES / STRUCTS / EXTERNS) with explicit dividers. arena_inlines_a.h and arena_inlines_b.h stay separate; arena_inlines_b.h now carries a comment explaining why merging the two would reintroduce a real #include cycle through tcache_inlines.h -> arena_choose (the asymmetric cycle-breaker). arena_decay_constants.h (new): minimal header for ARENA_DECAY_NTICKS_PER_UPDATE.
70 lines
3.2 KiB
C
70 lines
3.2 KiB
C
#ifndef JEMALLOC_INTERNAL_INCLUDES_H
|
|
#define JEMALLOC_INTERNAL_INCLUDES_H
|
|
|
|
/*
|
|
* jemalloc can conceptually be broken into components (arena, tcache, etc.),
|
|
* but there are circular dependencies that cannot be broken without
|
|
* substantial performance degradation.
|
|
*
|
|
* Historically, we dealt with this by each header into four sections (types,
|
|
* structs, externs, and inlines), and included each header file multiple times
|
|
* in this file, picking out the portion we want on each pass using the
|
|
* following #defines:
|
|
* JEMALLOC_H_TYPES : Preprocessor-defined constants and pseudo-opaque data
|
|
* types.
|
|
* JEMALLOC_H_STRUCTS : Data structures.
|
|
* JEMALLOC_H_EXTERNS : Extern data declarations and function prototypes.
|
|
* JEMALLOC_H_INLINES : Inline functions.
|
|
*
|
|
* We're moving toward a world in which the dependencies are explicit; each file
|
|
* will #include the headers it depends on (rather than relying on them being
|
|
* implicitly available via this file including every header file in the
|
|
* project).
|
|
*
|
|
* We're now in an intermediate state: we've broken up the header files to avoid
|
|
* having to include each one multiple times, but have not yet moved the
|
|
* dependency information into the header files (i.e. we still rely on the
|
|
* ordering in this file to ensure all a header's dependencies are available in
|
|
* its translation unit). Each component is now broken up into multiple header
|
|
* files, corresponding to the sections above (e.g. instead of "foo.h", we now
|
|
* have "foo_types.h", "foo_structs.h", "foo_externs.h", "foo_inlines.h").
|
|
*
|
|
* Those files which have been converted to explicitly include their
|
|
* inter-component dependencies are now in the initial HERMETIC HEADERS
|
|
* section. All headers may still rely on jemalloc_preamble.h (which, by fiat,
|
|
* must be included first in every translation unit) for system headers and
|
|
* global jemalloc definitions, however.
|
|
*/
|
|
|
|
#include "jemalloc/internal/arena.h"
|
|
|
|
/******************************************************************************/
|
|
/* EXTERNS */
|
|
/******************************************************************************/
|
|
|
|
#include "jemalloc/internal/jemalloc_internal_externs.h"
|
|
#include "jemalloc/internal/large.h"
|
|
#include "jemalloc/internal/tcache.h"
|
|
#include "jemalloc/internal/malloc_dispatch.h"
|
|
#include "jemalloc/internal/prof.h"
|
|
#include "jemalloc/internal/background_thread.h"
|
|
|
|
/******************************************************************************/
|
|
/* INLINES */
|
|
/******************************************************************************/
|
|
|
|
#include "jemalloc/internal/jemalloc_internal_inlines_a.h"
|
|
/*
|
|
* Include portions of arena code interleaved with tcache code in order to
|
|
* resolve circular dependencies.
|
|
*/
|
|
#include "jemalloc/internal/arena_inlines_a.h"
|
|
#include "jemalloc/internal/jemalloc_internal_inlines_b.h"
|
|
#include "jemalloc/internal/tcache_inlines.h"
|
|
#include "jemalloc/internal/arena_inlines_b.h"
|
|
#include "jemalloc/internal/malloc_dispatch_inlines.h"
|
|
#include "jemalloc/internal/jemalloc_internal_inlines_c.h"
|
|
#include "jemalloc/internal/prof_inlines.h"
|
|
#include "jemalloc/internal/background_thread_inlines.h"
|
|
|
|
#endif /* JEMALLOC_INTERNAL_INCLUDES_H */
|