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Refactor arena_is_auto.

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Qi Wang 2018-06-01 15:06:36 -07:00 • committed by Qi Wang
parent 94a88c26f4
commit 79522b2fc2
3 changed files with 10 additions and 4 deletions
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3
include/jemalloc/internal/jemalloc_internal_externs.h
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@ -25,6 +25,9 @@ extern unsigned ncpus;
/* Number of arenas used for automatic multiplexing of threads and arenas. */
extern unsigned narenas_auto;
/* Base index for manual arenas. */
extern unsigned manual_arena_base;
/*
* Arenas that are used to service external requests. Not all elements of the
* arenas array are necessarily used; arenas are created lazily as needed.

3
include/jemalloc/internal/jemalloc_internal_inlines_b.h
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@ -71,9 +71,8 @@ arena_ichoose(tsd_t *tsd, arena_t *arena) {
static inline bool
arena_is_auto(arena_t *arena) {
assert(narenas_auto > 0);
unsigned offset = (opt_huge_threshold != 0) ? 1 : 0;
return (arena_ind_get(arena) < narenas_auto + offset);
return (arena_ind_get(arena) < manual_arena_base);
}
JEMALLOC_ALWAYS_INLINE extent_t *