project-base/server-skynet-source-3rd-jemalloc
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Convert arena->dss_prec synchronization to atomics.

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Jason Evans
2017-02-12 16:34:36 -08:00
parent 0721b895ff
commit b779522b9b
4 changed files with 10 additions and 17 deletions
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4
include/jemalloc/internal/arena_externs.h
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@@ -60,8 +60,8 @@ bool arena_ralloc_no_move(tsdn_t *tsdn, extent_t *extent, void *ptr,
size_t oldsize, size_t size, size_t extra, bool zero);
void *arena_ralloc(tsdn_t *tsdn, arena_t *arena, extent_t *extent, void *ptr,
size_t oldsize, size_t size, size_t alignment, bool zero, tcache_t *tcache);
dss_prec_t arena_dss_prec_get(tsdn_t *tsdn, arena_t *arena);
bool arena_dss_prec_set(tsdn_t *tsdn, arena_t *arena, dss_prec_t dss_prec);
dss_prec_t arena_dss_prec_get(arena_t *arena);
bool arena_dss_prec_set(arena_t *arena, dss_prec_t dss_prec);
ssize_t arena_decay_time_default_get(void);
bool arena_decay_time_default_set(ssize_t decay_time);
void arena_basic_stats_merge(tsdn_t *tsdn, arena_t *arena,

2
include/jemalloc/internal/arena_structs_b.h
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@@ -156,7 +156,7 @@ struct arena_s {
*/
size_t extent_sn_next;
/* Synchronization: lock. */
/* Synchronization: atomic. */
dss_prec_t dss_prec;
/*