7372b15a31
Convert configuration-related cpp conditional logic to use static
constant variables, e.g.:
#ifdef JEMALLOC_DEBUG
[...]
#endif
becomes:
if (config_debug) {
[...]
}
The advantage is clearer, more concise code. The main disadvantage is
that data structures no longer have conditionally defined fields, so
they pay the cost of all fields regardless of whether they are used. In
practice, this is only a minor concern; config_stats will go away in an
upcoming change, and config_prof is the only other major feature that
depends on more than a few special-purpose fields.
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/******************************************************************************/
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#ifdef JEMALLOC_H_TYPES
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#endif /* JEMALLOC_H_TYPES */
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/******************************************************************************/
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#ifdef JEMALLOC_H_STRUCTS
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#endif /* JEMALLOC_H_STRUCTS */
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/******************************************************************************/
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#ifdef JEMALLOC_H_EXTERNS
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/* Huge allocation statistics. */
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extern uint64_t huge_nmalloc;
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extern uint64_t huge_ndalloc;
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extern size_t huge_allocated;
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/* Protects chunk-related data structures. */
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extern malloc_mutex_t huge_mtx;
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void *huge_malloc(size_t size, bool zero);
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void *huge_palloc(size_t size, size_t alignment, bool zero);
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void *huge_ralloc_no_move(void *ptr, size_t oldsize, size_t size,
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size_t extra);
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void *huge_ralloc(void *ptr, size_t oldsize, size_t size, size_t extra,
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size_t alignment, bool zero);
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void huge_dalloc(void *ptr, bool unmap);
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size_t huge_salloc(const void *ptr);
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prof_ctx_t *huge_prof_ctx_get(const void *ptr);
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void huge_prof_ctx_set(const void *ptr, prof_ctx_t *ctx);
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bool huge_boot(void);
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#endif /* JEMALLOC_H_EXTERNS */
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/******************************************************************************/
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#ifdef JEMALLOC_H_INLINES
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#endif /* JEMALLOC_H_INLINES */
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/******************************************************************************/
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