Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/fluent-bit/lib/jemalloc-5.3.0/test/unit/slab.c b/fluent-bit/lib/jemalloc-5.3.0/test/unit/slab.c
new file mode 100644
index 000000000..70fc5c7d1
--- /dev/null
+++ b/fluent-bit/lib/jemalloc-5.3.0/test/unit/slab.c
@@ -0,0 +1,39 @@
+#include "test/jemalloc_test.h"
+
+#define INVALID_ARENA_IND ((1U << MALLOCX_ARENA_BITS) - 1)
+
+TEST_BEGIN(test_arena_slab_regind) {
+	szind_t binind;
+
+	for (binind = 0; binind < SC_NBINS; binind++) {
+		size_t regind;
+		edata_t slab;
+		const bin_info_t *bin_info = &bin_infos[binind];
+		edata_init(&slab, INVALID_ARENA_IND,
+		    mallocx(bin_info->slab_size, MALLOCX_LG_ALIGN(LG_PAGE)),
+		    bin_info->slab_size, true,
+		    binind, 0, extent_state_active, false, true, EXTENT_PAI_PAC,
+		    EXTENT_NOT_HEAD);
+		expect_ptr_not_null(edata_addr_get(&slab),
+		    "Unexpected malloc() failure");
+		arena_dalloc_bin_locked_info_t dalloc_info;
+		arena_dalloc_bin_locked_begin(&dalloc_info, binind);
+		for (regind = 0; regind < bin_info->nregs; regind++) {
+			void *reg = (void *)((uintptr_t)edata_addr_get(&slab) +
+			    (bin_info->reg_size * regind));
+			expect_zu_eq(arena_slab_regind(&dalloc_info, binind,
+			    &slab, reg),
+			    regind,
+			    "Incorrect region index computed for size %zu",
+			    bin_info->reg_size);
+		}
+		free(edata_addr_get(&slab));
+	}
+}
+TEST_END
+
+int
+main(void) {
+	return test(
+	    test_arena_slab_regind);
+}