1 #include "jemalloc/internal/jemalloc_preamble.h" 2 #include "jemalloc/internal/jemalloc_internal_includes.h" 3 4 #include "jemalloc/internal/bin_info.h" 5 6 bin_info_t bin_infos[SC_NBINS]; 7 8 static void 9 bin_infos_init(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS], 10 bin_info_t infos[SC_NBINS]) { 11 for (unsigned i = 0; i < SC_NBINS; i++) { 12 bin_info_t *bin_info = &infos[i]; 13 sc_t *sc = &sc_data->sc[i]; 14 bin_info->reg_size = ((size_t)1U << sc->lg_base) 15 + ((size_t)sc->ndelta << sc->lg_delta); 16 bin_info->slab_size = (sc->pgs << LG_PAGE); 17 bin_info->nregs = 18 (uint32_t)(bin_info->slab_size / bin_info->reg_size); 19 bin_info->n_shards = bin_shard_sizes[i]; 20 bitmap_info_t bitmap_info = BITMAP_INFO_INITIALIZER( 21 bin_info->nregs); 22 bin_info->bitmap_info = bitmap_info; 23 } 24 } 25 26 void 27 bin_info_boot(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS]) { 28 assert(sc_data->initialized); 29 bin_infos_init(sc_data, bin_shard_sizes, bin_infos); 30 } 31