1 files changed, 0 insertions, 274 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/test/unit/tsd.c b/examples/redis-unstable/deps/jemalloc/test/unit/tsd.c
deleted file mode 100644
index 205d870..0000000
--- a/examples/redis-unstable/deps/jemalloc/test/unit/tsd.c
+++ /dev/null
@@ -1,274 +0,0 @@
-#include "test/jemalloc_test.h"
-
-/*
- * If we're e.g. in debug mode, we *never* enter the fast path, and so shouldn't
- * be asserting that we're on one.
- */
-static bool originally_fast;
-static int data_cleanup_count;
-
-void
-data_cleanup(int *data) {
-	if (data_cleanup_count == 0) {
-		expect_x_eq(*data, MALLOC_TSD_TEST_DATA_INIT,
-		    "Argument passed into cleanup function should match tsd "
-		    "value");
-	}
-	++data_cleanup_count;
-
-	/*
-	 * Allocate during cleanup for two rounds, in order to assure that
-	 * jemalloc's internal tsd reinitialization happens.
-	 */
-	bool reincarnate = false;
-	switch (*data) {
-	case MALLOC_TSD_TEST_DATA_INIT:
-		*data = 1;
-		reincarnate = true;
-		break;
-	case 1:
-		*data = 2;
-		reincarnate = true;
-		break;
-	case 2:
-		return;
-	default:
-		not_reached();
-	}
-
-	if (reincarnate) {
-		void *p = mallocx(1, 0);
-		expect_ptr_not_null(p, "Unexpeced mallocx() failure");
-		dallocx(p, 0);
-	}
-}
-
-static void *
-thd_start(void *arg) {
-	int d = (int)(uintptr_t)arg;
-	void *p;
-
-	/*
-	 * Test free before tsd init -- the free fast path (which does not
-	 * explicitly check for NULL) has to tolerate this case, and fall back
-	 * to free_default.
-	 */
-	free(NULL);
-
-	tsd_t *tsd = tsd_fetch();
-	expect_x_eq(tsd_test_data_get(tsd), MALLOC_TSD_TEST_DATA_INIT,
-	    "Initial tsd get should return initialization value");
-
-	p = malloc(1);
-	expect_ptr_not_null(p, "Unexpected malloc() failure");
-
-	tsd_test_data_set(tsd, d);
-	expect_x_eq(tsd_test_data_get(tsd), d,
-	    "After tsd set, tsd get should return value that was set");
-
-	d = 0;
-	expect_x_eq(tsd_test_data_get(tsd), (int)(uintptr_t)arg,
-	    "Resetting local data should have no effect on tsd");
-
-	tsd_test_callback_set(tsd, &data_cleanup);
-
-	free(p);
-	return NULL;
-}
-
-TEST_BEGIN(test_tsd_main_thread) {
-	thd_start((void *)(uintptr_t)0xa5f3e329);
-}
-TEST_END
-
-TEST_BEGIN(test_tsd_sub_thread) {
-	thd_t thd;
-
-	data_cleanup_count = 0;
-	thd_create(&thd, thd_start, (void *)MALLOC_TSD_TEST_DATA_INIT);
-	thd_join(thd, NULL);
-	/*
-	 * We reincarnate twice in the data cleanup, so it should execute at
-	 * least 3 times.
-	 */
-	expect_x_ge(data_cleanup_count, 3,
-	    "Cleanup function should have executed multiple times.");
-}
-TEST_END
-
-static void *
-thd_start_reincarnated(void *arg) {
-	tsd_t *tsd = tsd_fetch();
-	assert(tsd);
-
-	void *p = malloc(1);
-	expect_ptr_not_null(p, "Unexpected malloc() failure");
-
-	/* Manually trigger reincarnation. */
-	expect_ptr_not_null(tsd_arena_get(tsd),
-	    "Should have tsd arena set.");
-	tsd_cleanup((void *)tsd);
-	expect_ptr_null(*tsd_arenap_get_unsafe(tsd),
-	    "TSD arena should have been cleared.");
-	expect_u_eq(tsd_state_get(tsd), tsd_state_purgatory,
-	    "TSD state should be purgatory\n");
-
-	free(p);
-	expect_u_eq(tsd_state_get(tsd), tsd_state_reincarnated,
-	    "TSD state should be reincarnated\n");
-	p = mallocx(1, MALLOCX_TCACHE_NONE);
-	expect_ptr_not_null(p, "Unexpected malloc() failure");
-	expect_ptr_null(*tsd_arenap_get_unsafe(tsd),
-	    "Should not have tsd arena set after reincarnation.");
-
-	free(p);
-	tsd_cleanup((void *)tsd);
-	expect_ptr_null(*tsd_arenap_get_unsafe(tsd),
-	    "TSD arena should have been cleared after 2nd cleanup.");
-
-	return NULL;
-}
-
-TEST_BEGIN(test_tsd_reincarnation) {
-	thd_t thd;
-	thd_create(&thd, thd_start_reincarnated, NULL);
-	thd_join(thd, NULL);
-}
-TEST_END
-
-typedef struct {
-	atomic_u32_t phase;
-	atomic_b_t error;
-} global_slow_data_t;
-
-static void *
-thd_start_global_slow(void *arg) {
-	/* PHASE 0 */
-	global_slow_data_t *data = (global_slow_data_t *)arg;
-	free(mallocx(1, 0));
-
-	tsd_t *tsd = tsd_fetch();
-	/*
-	 * No global slowness has happened yet; there was an error if we were
-	 * originally fast but aren't now.
-	 */
-	atomic_store_b(&data->error, originally_fast && !tsd_fast(tsd),
-	    ATOMIC_SEQ_CST);
-	atomic_store_u32(&data->phase, 1, ATOMIC_SEQ_CST);
-
-	/* PHASE 2 */
-	while (atomic_load_u32(&data->phase, ATOMIC_SEQ_CST) != 2) {
-	}
-	free(mallocx(1, 0));
-	atomic_store_b(&data->error, tsd_fast(tsd), ATOMIC_SEQ_CST);
-	atomic_store_u32(&data->phase, 3, ATOMIC_SEQ_CST);
-
-	/* PHASE 4 */
-	while (atomic_load_u32(&data->phase, ATOMIC_SEQ_CST) != 4) {
-	}
-	free(mallocx(1, 0));
-	atomic_store_b(&data->error, tsd_fast(tsd), ATOMIC_SEQ_CST);
-	atomic_store_u32(&data->phase, 5, ATOMIC_SEQ_CST);
-
-	/* PHASE 6 */
-	while (atomic_load_u32(&data->phase, ATOMIC_SEQ_CST) != 6) {
-	}
-	free(mallocx(1, 0));
-	/* Only one decrement so far. */
-	atomic_store_b(&data->error, tsd_fast(tsd), ATOMIC_SEQ_CST);
-	atomic_store_u32(&data->phase, 7, ATOMIC_SEQ_CST);
-
-	/* PHASE 8 */
-	while (atomic_load_u32(&data->phase, ATOMIC_SEQ_CST) != 8) {
-	}
-	free(mallocx(1, 0));
-	/*
-	 * Both decrements happened; we should be fast again (if we ever
-	 * were)
-	 */
-	atomic_store_b(&data->error, originally_fast && !tsd_fast(tsd),
-	    ATOMIC_SEQ_CST);
-	atomic_store_u32(&data->phase, 9, ATOMIC_SEQ_CST);
-
-	return NULL;
-}
-
-TEST_BEGIN(test_tsd_global_slow) {
-	global_slow_data_t data = {ATOMIC_INIT(0), ATOMIC_INIT(false)};
-	/*
-	 * Note that the "mallocx" here (vs. malloc) is important, since the
-	 * compiler is allowed to optimize away free(malloc(1)) but not
-	 * free(mallocx(1)).
-	 */
-	free(mallocx(1, 0));
-	tsd_t *tsd = tsd_fetch();
-	originally_fast = tsd_fast(tsd);
-
-	thd_t thd;
-	thd_create(&thd, thd_start_global_slow, (void *)&data.phase);
-	/* PHASE 1 */
-	while (atomic_load_u32(&data.phase, ATOMIC_SEQ_CST) != 1) {
-		/*
-		 * We don't have a portable condvar/semaphore mechanism.
-		 * Spin-wait.
-		 */
-	}
-	expect_false(atomic_load_b(&data.error, ATOMIC_SEQ_CST), "");
-	tsd_global_slow_inc(tsd_tsdn(tsd));
-	free(mallocx(1, 0));
-	expect_false(tsd_fast(tsd), "");
-	atomic_store_u32(&data.phase, 2, ATOMIC_SEQ_CST);
-
-	/* PHASE 3 */
-	while (atomic_load_u32(&data.phase, ATOMIC_SEQ_CST) != 3) {
-	}
-	expect_false(atomic_load_b(&data.error, ATOMIC_SEQ_CST), "");
-	/* Increase again, so that we can test multiple fast/slow changes. */
-	tsd_global_slow_inc(tsd_tsdn(tsd));
-	atomic_store_u32(&data.phase, 4, ATOMIC_SEQ_CST);
-	free(mallocx(1, 0));
-	expect_false(tsd_fast(tsd), "");
-
-	/* PHASE 5 */
-	while (atomic_load_u32(&data.phase, ATOMIC_SEQ_CST) != 5) {
-	}
-	expect_false(atomic_load_b(&data.error, ATOMIC_SEQ_CST), "");
-	tsd_global_slow_dec(tsd_tsdn(tsd));
-	atomic_store_u32(&data.phase, 6, ATOMIC_SEQ_CST);
-	/* We only decreased once; things should still be slow. */
-	free(mallocx(1, 0));
-	expect_false(tsd_fast(tsd), "");
-
-	/* PHASE 7 */
-	while (atomic_load_u32(&data.phase, ATOMIC_SEQ_CST) != 7) {
-	}
-	expect_false(atomic_load_b(&data.error, ATOMIC_SEQ_CST), "");
-	tsd_global_slow_dec(tsd_tsdn(tsd));
-	atomic_store_u32(&data.phase, 8, ATOMIC_SEQ_CST);
-	/* We incremented and then decremented twice; we should be fast now. */
-	free(mallocx(1, 0));
-	expect_true(!originally_fast || tsd_fast(tsd), "");
-
-	/* PHASE 9 */
-	while (atomic_load_u32(&data.phase, ATOMIC_SEQ_CST) != 9) {
-	}
-	expect_false(atomic_load_b(&data.error, ATOMIC_SEQ_CST), "");
-
-	thd_join(thd, NULL);
-}
-TEST_END
-
-int
-main(void) {
-	/* Ensure tsd bootstrapped. */
-	if (nallocx(1, 0) == 0) {
-		malloc_printf("Initialization error");
-		return test_status_fail;
-	}
-
-	return test_no_reentrancy(
-	    test_tsd_main_thread,
-	    test_tsd_sub_thread,
-	    test_tsd_reincarnation,
-	    test_tsd_global_slow);
-}