1 files changed, 30 insertions, 0 deletions
diff --git a/deps/jemalloc/src/bin_info.c b/deps/jemalloc/src/bin_info.c
new file mode 100644
index 000000000..8629ef881
--- /dev/null
+++ b/deps/jemalloc/src/bin_info.c
@@ -0,0 +1,30 @@
+#include "jemalloc/internal/jemalloc_preamble.h"
+#include "jemalloc/internal/jemalloc_internal_includes.h"
+
+#include "jemalloc/internal/bin_info.h"
+
+bin_info_t bin_infos[SC_NBINS];
+
+static void
+bin_infos_init(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
+    bin_info_t infos[SC_NBINS]) {
+	for (unsigned i = 0; i < SC_NBINS; i++) {
+		bin_info_t *bin_info = &infos[i];
+		sc_t *sc = &sc_data->sc[i];
+		bin_info->reg_size = ((size_t)1U << sc->lg_base)
+		    + ((size_t)sc->ndelta << sc->lg_delta);
+		bin_info->slab_size = (sc->pgs << LG_PAGE);
+		bin_info->nregs =
+		    (uint32_t)(bin_info->slab_size / bin_info->reg_size);
+		bin_info->n_shards = bin_shard_sizes[i];
+		bitmap_info_t bitmap_info = BITMAP_INFO_INITIALIZER(
+		    bin_info->nregs);
+		bin_info->bitmap_info = bitmap_info;
+	}
+}
+
+void
+bin_info_boot(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS]) {
+	assert(sc_data->initialized);
+	bin_infos_init(sc_data, bin_shard_sizes, bin_infos);
+}