diff options
Diffstat (limited to 'deps/jemalloc/include/jemalloc/internal/rtree_tsd.h')
-rw-r--r-- | deps/jemalloc/include/jemalloc/internal/rtree_tsd.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/deps/jemalloc/include/jemalloc/internal/rtree_tsd.h b/deps/jemalloc/include/jemalloc/internal/rtree_tsd.h index 562e29297..e45525c5e 100644 --- a/deps/jemalloc/include/jemalloc/internal/rtree_tsd.h +++ b/deps/jemalloc/include/jemalloc/internal/rtree_tsd.h @@ -18,16 +18,28 @@ * cache misses if made overly large, plus the cost of linear search in the LRU * cache. */ -#define RTREE_CTX_LG_NCACHE 4 -#define RTREE_CTX_NCACHE (1 << RTREE_CTX_LG_NCACHE) +#define RTREE_CTX_NCACHE 16 #define RTREE_CTX_NCACHE_L2 8 +/* Needed for initialization only. */ +#define RTREE_LEAFKEY_INVALID ((uintptr_t)1) +#define RTREE_CTX_CACHE_ELM_INVALID {RTREE_LEAFKEY_INVALID, NULL} + +#define RTREE_CTX_INIT_ELM_1 RTREE_CTX_CACHE_ELM_INVALID +#define RTREE_CTX_INIT_ELM_2 RTREE_CTX_INIT_ELM_1, RTREE_CTX_INIT_ELM_1 +#define RTREE_CTX_INIT_ELM_4 RTREE_CTX_INIT_ELM_2, RTREE_CTX_INIT_ELM_2 +#define RTREE_CTX_INIT_ELM_8 RTREE_CTX_INIT_ELM_4, RTREE_CTX_INIT_ELM_4 +#define RTREE_CTX_INIT_ELM_16 RTREE_CTX_INIT_ELM_8, RTREE_CTX_INIT_ELM_8 + +#define _RTREE_CTX_INIT_ELM_DATA(n) RTREE_CTX_INIT_ELM_##n +#define RTREE_CTX_INIT_ELM_DATA(n) _RTREE_CTX_INIT_ELM_DATA(n) + /* - * Zero initializer required for tsd initialization only. Proper initialization - * done via rtree_ctx_data_init(). + * Static initializer (to invalidate the cache entries) is required because the + * free fastpath may access the rtree cache before a full tsd initialization. */ -#define RTREE_CTX_ZERO_INITIALIZER {{{0, 0}}, {{0, 0}}} - +#define RTREE_CTX_INITIALIZER {{RTREE_CTX_INIT_ELM_DATA(RTREE_CTX_NCACHE)}, \ + {RTREE_CTX_INIT_ELM_DATA(RTREE_CTX_NCACHE_L2)}} typedef struct rtree_leaf_elm_s rtree_leaf_elm_t; |