From: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
To: dev@dpdk.org, konstantin.ananyev@intel.com,
stephen@networkplumber.org, paulmck@linux.ibm.com,
honnappa.nagarahalli@arm.com
Cc: gavin.hu@arm.com, dharmik.thakkar@arm.com, nd@arm.com,
Malvika Gupta <malvika.gupta@arm.com>
Subject: [dpdk-dev] [RFC v2 2/2] test/rcu_qsbr: add API and functional tests
Date: Fri, 21 Dec 2018 20:14:20 -0600 [thread overview]
Message-ID: <20181222021420.5114-3-honnappa.nagarahalli@arm.com> (raw)
In-Reply-To: <20181222021420.5114-1-honnappa.nagarahalli@arm.com>
From: Dharmik Thakkar <dharmik.thakkar@arm.com>
Add API positive/negative test cases and functional tests.
Signed-off-by: Malvika Gupta <malvika.gupta@arm.com>
Signed-off-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
---
test/test/Makefile | 2 +
test/test/autotest_data.py | 6 +
test/test/meson.build | 5 +-
test/test/test_rcu_qsbr.c | 801 +++++++++++++++++++++++++++++++++++++
4 files changed, 813 insertions(+), 1 deletion(-)
create mode 100644 test/test/test_rcu_qsbr.c
diff --git a/test/test/Makefile b/test/test/Makefile
index ab4fec34a..dfc0325e4 100644
--- a/test/test/Makefile
+++ b/test/test/Makefile
@@ -207,6 +207,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_KVARGS) += test_kvargs.c
SRCS-$(CONFIG_RTE_LIBRTE_BPF) += test_bpf.c
+SRCS-$(CONFIG_RTE_LIBRTE_RCU) += test_rcu_qsbr.c
+
CFLAGS += -DALLOW_EXPERIMENTAL_API
CFLAGS += -O3
diff --git a/test/test/autotest_data.py b/test/test/autotest_data.py
index 0fb7866db..cbd1f94ad 100644
--- a/test/test/autotest_data.py
+++ b/test/test/autotest_data.py
@@ -676,6 +676,12 @@
"Func": default_autotest,
"Report": None,
},
+ {
+ "Name": "RCU QSBR autotest",
+ "Command": "rcu_qsbr_autotest",
+ "Func": default_autotest,
+ "Report": None,
+ },
#
# Please always make sure that ring_perf is the last test!
#
diff --git a/test/test/meson.build b/test/test/meson.build
index 554e9945f..3be21be27 100644
--- a/test/test/meson.build
+++ b/test/test/meson.build
@@ -100,6 +100,7 @@ test_sources = files('commands.c',
'test_timer.c',
'test_timer_perf.c',
'test_timer_racecond.c',
+ 'test_rcu_qsbr.c',
'test_version.c',
'virtual_pmd.c'
)
@@ -122,7 +123,8 @@ test_deps = ['acl',
'port',
'reorder',
'ring',
- 'timer'
+ 'timer',
+ 'rcu'
]
test_names = [
@@ -228,6 +230,7 @@ test_names = [
'timer_autotest',
'timer_perf__autotest',
'timer_racecond_autotest',
+ 'rcu_qsbr_autotest',
'user_delay_us',
'version_autotest',
]
diff --git a/test/test/test_rcu_qsbr.c b/test/test/test_rcu_qsbr.c
new file mode 100644
index 000000000..c9efd3e21
--- /dev/null
+++ b/test/test/test_rcu_qsbr.c
@@ -0,0 +1,801 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2018 Arm Limited
+ */
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <rte_pause.h>
+#include <rte_rcu_qsbr.h>
+#include <rte_hash.h>
+#include <rte_hash_crc.h>
+#include <rte_malloc.h>
+#include <rte_cycles.h>
+
+#include "test.h"
+
+/* Check condition and return an error if true. */
+#define RCU_QSBR_RETURN_IF_ERROR(cond, str, ...) do { \
+ if (cond) { \
+ printf("ERROR file %s, line %d: " str "\n", __FILE__, \
+ __LINE__, ##__VA_ARGS__); \
+ return -1; \
+ } \
+} while (0)
+
+#define RTE_RCU_MAX_LCORE 64
+uint16_t enabled_core_ids[RTE_RCU_MAX_LCORE];
+uint8_t num_cores;
+uint16_t num_1qs = 1; /* Number of quiescent states = 1 */
+uint16_t num_2qs = 2; /* Number of quiescent states = 2 */
+uint16_t num_3qs = 3; /* Number of quiescent states = 3 */
+
+static uint32_t *keys;
+#define TOTAL_ENTRY (1024 * 8)
+#define COUNTER_VALUE 4096
+uint32_t *hash_data[RTE_RCU_MAX_LCORE][TOTAL_ENTRY];
+uint8_t writer_done;
+
+struct rte_rcu_qsbr t[RTE_RCU_MAX_LCORE];
+struct rte_hash *h[RTE_RCU_MAX_LCORE];
+char hash_name[RTE_RCU_MAX_LCORE][8];
+
+static inline int
+get_enabled_cores_mask(void)
+{
+ uint16_t core_id;
+ uint32_t max_cores = rte_lcore_count();
+ if (max_cores > RTE_RCU_MAX_LCORE) {
+ printf("Number of cores exceed %d\n", RTE_RCU_MAX_LCORE);
+ return -1;
+ }
+
+ core_id = 0;
+ num_cores = 0;
+ RTE_LCORE_FOREACH_SLAVE(core_id) {
+ enabled_core_ids[num_cores] = core_id;
+ num_cores++;
+ }
+
+ return 0;
+}
+
+/*
+ * rte_rcu_qsbr_register_thread: Add a reader thread, to the list of threads
+ * reporting their quiescent state on a QS variable.
+ */
+static int
+test_rcu_qsbr_register_thread(void)
+{
+ printf("\nTest rte_rcu_qsbr_register_thread()\n");
+
+ rte_rcu_qsbr_init(&t[0]);
+
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[0]);
+ return 0;
+}
+
+/*
+ * rte_rcu_qsbr_unregister_thread: Remove a reader thread, from the list of
+ * threads reporting their quiescent state on a QS variable.
+ */
+static int
+test_rcu_qsbr_unregister_thread(void)
+{
+ int i, j, ret;
+ uint64_t token;
+ uint8_t num_threads[3] = {1, RTE_RCU_MAX_THREADS, 1};
+
+ printf("\nTest rte_rcu_qsbr_unregister_thread()\n");
+
+ rte_rcu_qsbr_init(&t[0]);
+
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[0]);
+
+ /* Find first disabled core */
+ for (i = 0; i < RTE_RCU_MAX_LCORE; i++) {
+ if (enabled_core_ids[i] == 0)
+ break;
+ }
+ /* Test with disabled lcore */
+ rte_rcu_qsbr_unregister_thread(&t[0], i);
+
+ /* Test with enabled lcore */
+ rte_rcu_qsbr_unregister_thread(&t[0], enabled_core_ids[0]);
+
+ /*
+ * Test with different thread_ids:
+ * 1 - thread_id = 0
+ * 2 - All possible thread_ids, from 0 to RTE_RCU_MAX_THREADS
+ * 3 - thread_id = RTE_RCU_MAX_THREADS - 1
+ */
+ for (j = 0; j < 3; j++) {
+ rte_rcu_qsbr_init(&t[0]);
+
+ for (i = 0; i < num_threads[j]; i++)
+ rte_rcu_qsbr_register_thread(&t[0],
+ (j == 2) ? (RTE_RCU_MAX_THREADS - 1) : i);
+
+ rte_rcu_qsbr_start(&t[0], 1, &token);
+ RCU_QSBR_RETURN_IF_ERROR((token != 1), "QSBR Start");
+ /* Update quiescent state counter */
+ for (i = 0; i < num_threads[j]; i++) {
+ /* Skip one update */
+ if (i == 72)
+ continue;
+ rte_rcu_qsbr_update(&t[0],
+ (j == 2) ? (RTE_RCU_MAX_THREADS - 1) : i);
+ }
+
+ if (j == 1) {
+ /* Validate the updates */
+ ret = rte_rcu_qsbr_check(&t[0], token, false);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 1), "Non-blocking QSBR check");
+ /* Update the previously skipped thread */
+ rte_rcu_qsbr_update(&t[0], 72);
+ }
+
+ /* Validate the updates */
+ ret = rte_rcu_qsbr_check(&t[0], token, false);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 0), "Non-blocking QSBR check");
+
+ for (i = 0; i < num_threads[j]; i++)
+ rte_rcu_qsbr_unregister_thread(&t[0],
+ (j == 2) ? (RTE_RCU_MAX_THREADS - 1) : i);
+
+ /* Check with no thread registered */
+ ret = rte_rcu_qsbr_check(&t[0], token, true);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 0), "Blocking QSBR check");
+ }
+ return 0;
+}
+
+/*
+ * rte_rcu_qsbr_start: Trigger the worker threads to report the quiescent state
+ * status.
+ */
+static int
+test_rcu_qsbr_start(void)
+{
+ uint64_t token;
+ int i;
+
+ printf("\nTest rte_rcu_qsbr_start()\n");
+
+ rte_rcu_qsbr_init(&t[0]);
+
+ for (i = 0; i < 3; i++)
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[i]);
+
+ rte_rcu_qsbr_start(&t[0], 1, &token);
+ RCU_QSBR_RETURN_IF_ERROR((token != 1), "QSBR Start");
+ return 0;
+}
+
+/*
+ * rte_rcu_qsbr_check: Checks if all the worker threads have entered the queis-
+ * cent state 'n' number of times. 'n' is provided in rte_rcu_qsbr_start API.
+ */
+static int
+test_rcu_qsbr_check(void)
+{
+ int i, ret;
+ uint64_t token;
+
+ printf("\nTest rte_rcu_qsbr_check()\n");
+
+ rte_rcu_qsbr_init(&t[0]);
+
+ rte_rcu_qsbr_start(&t[0], 1, &token);
+ RCU_QSBR_RETURN_IF_ERROR((token != 1), "QSBR Start");
+
+ ret = rte_rcu_qsbr_check(&t[0], 0, true);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 0), "Token = 0");
+
+ ret = rte_rcu_qsbr_check(&t[0], token, true);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 0), "Blocking QSBR check");
+
+ for (i = 0; i < 3; i++)
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[i]);
+
+ ret = rte_rcu_qsbr_check(&t[0], token, false);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 0), "Non-blocking QSBR check");
+
+ rte_rcu_qsbr_start(&t[0], 1, &token);
+ RCU_QSBR_RETURN_IF_ERROR((token != 2), "QSBR Start");
+
+ ret = rte_rcu_qsbr_check(&t[0], token, false);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 1), "Non-blocking QSBR check");
+
+ for (i = 0; i < 3; i++)
+ rte_rcu_qsbr_unregister_thread(&t[0], enabled_core_ids[i]);
+
+ ret = rte_rcu_qsbr_check(&t[0], token, true);
+ RCU_QSBR_RETURN_IF_ERROR((ret == 0), "Blocking QSBR check");
+
+ return 0;
+}
+
+/*
+ * rte_rcu_qsbr_dump: Dump status of a single QS variable to a file
+ */
+static int
+test_rcu_qsbr_dump(void)
+{
+ int i;
+
+ printf("\nTest rte_rcu_qsbr_dump()\n");
+
+ rte_rcu_qsbr_init(&t[0]);
+ rte_rcu_qsbr_init(&t[1]);
+
+ /* QS variable with 0 core mask */
+ rte_rcu_qsbr_dump(stdout, &t[0]);
+
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[0]);
+
+ for (i = 1; i < 3; i++)
+ rte_rcu_qsbr_register_thread(&t[1], enabled_core_ids[i]);
+
+ rte_rcu_qsbr_dump(stdout, &t[0]);
+ rte_rcu_qsbr_dump(stdout, &t[1]);
+ printf("\n");
+ return 0;
+}
+
+static int
+test_rcu_qsbr_reader(void *arg)
+{
+ struct rte_rcu_qsbr *temp;
+ struct rte_hash *hash = NULL;
+ int i;
+ uint32_t lcore_id = rte_lcore_id();
+ uint8_t read_type = (uint8_t)((uintptr_t)arg);
+ uint32_t *pdata;
+
+ temp = &t[read_type];
+ hash = h[read_type];
+
+ do {
+ rte_rcu_qsbr_register_thread(temp, lcore_id);
+ for (i = 0; i < TOTAL_ENTRY; i++) {
+ if (rte_hash_lookup_data(hash, keys+i,
+ (void **)&pdata) != -ENOENT) {
+ *pdata = 0;
+ while (*pdata < COUNTER_VALUE)
+ ++*pdata;
+ }
+ }
+ /* Update quiescent state counter */
+ rte_rcu_qsbr_update(temp, lcore_id);
+ rte_rcu_qsbr_unregister_thread(temp, lcore_id);
+ } while (!writer_done);
+
+ return 0;
+}
+
+static int
+test_rcu_qsbr_writer(void *arg)
+{
+ uint64_t token;
+ int32_t pos;
+ struct rte_rcu_qsbr *temp;
+ struct rte_hash *hash = NULL;
+ uint8_t writer_type = (uint8_t)((uintptr_t)arg);
+
+ temp = &t[(writer_type/2) % RTE_RCU_MAX_LCORE];
+ hash = h[(writer_type/2) % RTE_RCU_MAX_LCORE];
+
+ /* Delete element from the shared data structure */
+ pos = rte_hash_del_key(hash, keys + (writer_type % TOTAL_ENTRY));
+ if (pos < 0) {
+ printf("Delete key failed #%d\n",
+ keys[writer_type % TOTAL_ENTRY]);
+ return -1;
+ }
+ /*
+ * Start the quiescent state query process
+ * Note: Expected Quiescent states kept greater than 1 for test only
+ */
+ rte_rcu_qsbr_start(temp, writer_type + 1, &token);
+ /* Check the quiescent state status */
+ rte_rcu_qsbr_check(temp, token, true);
+ if (*hash_data[(writer_type/2) % RTE_RCU_MAX_LCORE]
+ [writer_type % TOTAL_ENTRY] != COUNTER_VALUE &&
+ *hash_data[(writer_type/2) % RTE_RCU_MAX_LCORE]
+ [writer_type % TOTAL_ENTRY] != 0) {
+ printf("Reader did not complete #%d = %d\t", writer_type,
+ *hash_data[(writer_type/2) % RTE_RCU_MAX_LCORE]
+ [writer_type % TOTAL_ENTRY]);
+ return -1;
+ }
+
+ if (rte_hash_free_key_with_position(hash, pos) < 0) {
+ printf("Failed to free the key #%d\n",
+ keys[writer_type % TOTAL_ENTRY]);
+ return -1;
+ }
+ rte_free(hash_data[(writer_type/2) % RTE_RCU_MAX_LCORE]
+ [writer_type % TOTAL_ENTRY]);
+ hash_data[(writer_type/2) % RTE_RCU_MAX_LCORE]
+ [writer_type % TOTAL_ENTRY] = NULL;
+
+ return 0;
+}
+
+static struct rte_hash *
+init_hash(int hash_id)
+{
+ int i;
+ struct rte_hash *h = NULL;
+ sprintf(hash_name[hash_id], "hash%d", hash_id);
+ struct rte_hash_parameters hash_params = {
+ .entries = TOTAL_ENTRY,
+ .key_len = sizeof(uint32_t),
+ .hash_func_init_val = 0,
+ .socket_id = rte_socket_id(),
+ .hash_func = rte_hash_crc,
+ .extra_flag =
+ RTE_HASH_EXTRA_FLAGS_RW_CONCURRENCY_LF,
+ .name = hash_name[hash_id],
+ };
+
+ h = rte_hash_create(&hash_params);
+ if (h == NULL) {
+ printf("Hash create Failed\n");
+ return NULL;
+ }
+
+ for (i = 0; i < TOTAL_ENTRY; i++) {
+ hash_data[hash_id][i] = rte_zmalloc(NULL, sizeof(uint32_t), 0);
+ if (hash_data[hash_id][i] == NULL) {
+ printf("No memory\n");
+ return NULL;
+ }
+ }
+ keys = rte_malloc(NULL, sizeof(uint32_t) * TOTAL_ENTRY, 0);
+ if (keys == NULL) {
+ printf("No memory\n");
+ return NULL;
+ }
+
+ for (i = 0; i < TOTAL_ENTRY; i++)
+ keys[i] = i;
+
+ for (i = 0; i < TOTAL_ENTRY; i++) {
+ if (rte_hash_add_key_data(h, keys + i,
+ (void *)((uintptr_t)hash_data[hash_id][i]))
+ < 0) {
+ printf("Hash key add Failed #%d\n", i);
+ return NULL;
+ }
+ }
+ return h;
+}
+
+/*
+ * Functional test:
+ * Single writer, Single QS variable Single QSBR query, Blocking rcu_qsbr_check
+ */
+static int
+test_rcu_qsbr_sw_sv_1qs(void)
+{
+ uint64_t token;
+ int i;
+ int32_t pos;
+ writer_done = 0;
+
+ printf("\nTest: 1 writer, 1 QSBR variable, 1 QSBR Query, "
+ "Blocking QSBR Check\n");
+
+ /* QS variable is initialized */
+ rte_rcu_qsbr_init(&t[0]);
+
+ /* Register worker threads on 4 cores */
+ for (i = 0; i < 4; i++)
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[i]);
+
+ /* Shared data structure created */
+ h[0] = init_hash(0);
+ if (h[0] == NULL) {
+ printf("Hash init failed\n");
+ goto error;
+ }
+
+ /* Reader threads are launched */
+ for (i = 0; i < 4; i++)
+ rte_eal_remote_launch(test_rcu_qsbr_reader, NULL,
+ enabled_core_ids[i]);
+
+ for (i = 0; i < TOTAL_ENTRY; i++) {
+ /* Delete elements from the shared data structure */
+ pos = rte_hash_del_key(h[0], keys + i);
+ if (pos < 0) {
+ printf("Delete key failed #%d\n", keys[i]);
+ goto error;
+ }
+ /* Start the quiescent state query process */
+ rte_rcu_qsbr_start(&t[0], num_1qs, &token);
+
+ /* Check the quiescent state status */
+ rte_rcu_qsbr_check(&t[0], token, true);
+ if (*hash_data[0][i] != COUNTER_VALUE &&
+ *hash_data[0][i] != 0) {
+ printf("Reader did not complete #%d = %d\n", i,
+ *hash_data[0][i]);
+ goto error;
+ }
+
+ if (rte_hash_free_key_with_position(h[0], pos) < 0) {
+ printf("Failed to free the key #%d\n", keys[i]);
+ goto error;
+ }
+ rte_free(hash_data[0][i]);
+ hash_data[0][i] = NULL;
+ }
+ writer_done = 1;
+ /* Wait until all readers have exited */
+ rte_eal_mp_wait_lcore();
+ /* Check return value from threads */
+ for (i = 0; i < 4; i++)
+ if (lcore_config[enabled_core_ids[i]].ret < 0)
+ goto error;
+ rte_hash_free(h[0]);
+ rte_free(keys);
+
+ return 0;
+
+error:
+ writer_done = 1;
+ /* Wait until all readers have exited */
+ rte_eal_mp_wait_lcore();
+
+ rte_hash_free(h[0]);
+ rte_free(keys);
+ for (i = 0; i < TOTAL_ENTRY; i++)
+ rte_free(hash_data[0][i]);
+
+ return -1;
+}
+
+/*
+ * Functional test:
+ * Single writer, Single QS variable, Single QSBR query,
+ * Non-blocking rcu_qsbr_check
+ */
+static int
+test_rcu_qsbr_sw_sv_1qs_non_blocking(void)
+{
+ uint64_t token;
+ int i, ret;
+ int32_t pos;
+ writer_done = 0;
+
+ printf("Test: 1 writer, 1 QSBR variable, 1 QSBR Query, "
+ "Non-Blocking QSBR check\n");
+
+ rte_rcu_qsbr_init(&t[0]);
+ /* Register worker threads on 4 cores */
+ for (i = 0; i < 4; i++)
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[i]);
+
+ /* Shared data structure created */
+ h[0] = init_hash(0);
+ if (h[0] == NULL) {
+ printf("Hash init failed\n");
+ goto error;
+ }
+
+ /* Reader threads are launched */
+ for (i = 0; i < 4; i++)
+ rte_eal_remote_launch(test_rcu_qsbr_reader, NULL,
+ enabled_core_ids[i]);
+
+ for (i = 0; i < TOTAL_ENTRY; i++) {
+ /* Delete elements from the shared data structure */
+ pos = rte_hash_del_key(h[0], keys + i);
+ if (pos < 0) {
+ printf("Delete key failed #%d\n", keys[i]);
+ goto error;
+ }
+ /* Start the quiescent state query process */
+ rte_rcu_qsbr_start(&t[0], num_1qs, &token);
+
+ /* Check the quiescent state status */
+ do {
+ ret = rte_rcu_qsbr_check(&t[0], token, false);
+ } while (ret == 0);
+ if (*hash_data[0][i] != COUNTER_VALUE &&
+ *hash_data[0][i] != 0) {
+ printf("Reader did not complete #%d = %d\n", i,
+ *hash_data[0][i]);
+ goto error;
+ }
+
+ if (rte_hash_free_key_with_position(h[0], pos) < 0) {
+ printf("Failed to free the key #%d\n", keys[i]);
+ goto error;
+ }
+ rte_free(hash_data[0][i]);
+ hash_data[0][i] = NULL;
+ }
+ writer_done = 1;
+ /* Wait until all readers have exited */
+ rte_eal_mp_wait_lcore();
+ /* Check return value from threads */
+ for (i = 0; i < 4; i++)
+ if (lcore_config[enabled_core_ids[i]].ret < 0)
+ goto error;
+ rte_hash_free(h[0]);
+ rte_free(keys);
+
+ return 0;
+
+error:
+ writer_done = 1;
+ /* Wait until all readers have exited */
+ rte_eal_mp_wait_lcore();
+
+ rte_hash_free(h[0]);
+ rte_free(keys);
+ for (i = 0; i < TOTAL_ENTRY; i++)
+ rte_free(hash_data[0][i]);
+
+ return -1;
+}
+
+/*
+ * Functional test:
+ * Single writer, Single QS variable, simultaneous QSBR Queries
+ */
+static int
+test_rcu_qsbr_sw_sv_3qs(void)
+{
+ uint64_t token[3];
+ int i;
+ int32_t pos[3];
+ writer_done = 0;
+
+ printf("Test: 1 writer, 1 QSBR variable, simultaneous QSBR queries\n");
+
+ rte_rcu_qsbr_init(&t[0]);
+
+ /* Register worker threads on 4 cores */
+ for (i = 0; i < 4; i++)
+ rte_rcu_qsbr_register_thread(&t[0], enabled_core_ids[i]);
+
+ /* Shared data structure created */
+ h[0] = init_hash(0);
+ if (h[0] == NULL) {
+ printf("Hash init failed\n");
+ goto error;
+ }
+
+ /* Reader threads are launched */
+ for (i = 0; i < 4; i++)
+ rte_eal_remote_launch(test_rcu_qsbr_reader, NULL,
+ enabled_core_ids[i]);
+
+ /* Delete element from the shared data structure */
+ pos[0] = rte_hash_del_key(h[0], keys + 0);
+ if (pos[0] < 0) {
+ printf("Delete key failed #%d\n", keys[0]);
+ goto error;
+ }
+ /* Start the quiescent state query process */
+ rte_rcu_qsbr_start(&t[0], num_1qs, &token[0]);
+
+ /* Delete element from the shared data structure */
+ pos[1] = rte_hash_del_key(h[0], keys + 3);
+ if (pos[1] < 0) {
+ printf("Delete key failed #%d\n", keys[3]);
+ goto error;
+ }
+ /*
+ * Start the quiescent state query process
+ * Note: num_2qs kept greater than 1 for test only
+ */
+ rte_rcu_qsbr_start(&t[0], num_2qs, &token[1]);
+
+ /* Delete element from the shared data structure */
+ pos[2] = rte_hash_del_key(h[0], keys + 6);
+ if (pos[2] < 0) {
+ printf("Delete key failed #%d\n", keys[6]);
+ goto error;
+ }
+ /*
+ * Start the quiescent state query process
+ * Note: num_3qs kept greater than 1 for test only
+ */
+ rte_rcu_qsbr_start(&t[0], num_3qs, &token[2]);
+
+ /* Check the quiescent state status */
+ rte_rcu_qsbr_check(&t[0], token[0], true);
+ if (*hash_data[0][0] != COUNTER_VALUE && *hash_data[0][0] != 0) {
+ printf("Reader did not complete #0 = %d\n", *hash_data[0][0]);
+ goto error;
+ }
+
+ if (rte_hash_free_key_with_position(h[0], pos[0]) < 0) {
+ printf("Failed to free the key #%d\n", keys[0]);
+ goto error;
+ }
+ rte_free(hash_data[0][0]);
+ hash_data[0][0] = NULL;
+
+ /* Check the quiescent state status */
+ rte_rcu_qsbr_check(&t[0], token[1], true);
+ if (*hash_data[0][3] != COUNTER_VALUE && *hash_data[0][3] != 0) {
+ printf("Reader did not complete #3 = %d\n", *hash_data[0][3]);
+ goto error;
+ }
+
+ if (rte_hash_free_key_with_position(h[0], pos[1]) < 0) {
+ printf("Failed to free the key #%d\n", keys[3]);
+ goto error;
+ }
+ rte_free(hash_data[0][3]);
+ hash_data[0][3] = NULL;
+
+ /* Check the quiescent state status */
+ rte_rcu_qsbr_check(&t[0], token[2], true);
+ if (*hash_data[0][6] != COUNTER_VALUE && *hash_data[0][6] != 0) {
+ printf("Reader did not complete #6 = %d\n", *hash_data[0][6]);
+ goto error;
+ }
+
+ if (rte_hash_free_key_with_position(h[0], pos[2]) < 0) {
+ printf("Failed to free the key #%d\n", keys[6]);
+ goto error;
+ }
+ rte_free(hash_data[0][6]);
+ hash_data[0][6] = NULL;
+
+ writer_done = 1;
+ /* Wait until all readers have exited */
+ rte_eal_mp_wait_lcore();
+ /* Check return value from threads */
+ for (i = 0; i < 4; i++)
+ if (lcore_config[enabled_core_ids[i]].ret < 0)
+ goto error;
+ rte_hash_free(h[0]);
+ rte_free(keys);
+
+ return 0;
+
+error:
+ writer_done = 1;
+ /* Wait until all readers have exited */
+ rte_eal_mp_wait_lcore();
+
+ rte_hash_free(h[0]);
+ rte_free(keys);
+ for (i = 0; i < TOTAL_ENTRY; i++)
+ rte_free(hash_data[0][i]);
+
+ return -1;
+}
+
+/*
+ * Multi writer, Multiple QS variable, simultaneous QSBR queries
+ */
+static int
+test_rcu_qsbr_mw_mv_mqs(void)
+{
+ int i, j;
+ writer_done = 0;
+ uint8_t test_cores;
+ test_cores = num_cores / 4;
+ test_cores = test_cores * 4;
+
+ printf("Test: %d writers, %d QSBR variable, Simultaneous QSBR queries\n"
+ , test_cores / 2, test_cores / 4);
+
+ for (i = 0; i < num_cores / 4; i++) {
+ rte_rcu_qsbr_init(&t[i]);
+ h[i] = init_hash(i);
+ if (h[i] == NULL) {
+ printf("Hash init failed\n");
+ goto error;
+ }
+ }
+
+ /* Register worker threads on 2 cores */
+ for (i = 0; i < test_cores / 2; i += 2) {
+ rte_rcu_qsbr_register_thread(&t[i / 2], enabled_core_ids[i]);
+ rte_rcu_qsbr_register_thread(&t[i / 2],
+ enabled_core_ids[i + 1]);
+ }
+
+ /* Reader threads are launched */
+ for (i = 0; i < test_cores / 2; i++)
+ rte_eal_remote_launch(test_rcu_qsbr_reader,
+ (void *)(uintptr_t)(i / 2),
+ enabled_core_ids[i]);
+
+ /* Writer threads are launched */
+ for (; i < test_cores; i++)
+ rte_eal_remote_launch(test_rcu_qsbr_writer,
+ (void *)(uintptr_t)(i - (test_cores / 2)),
+ enabled_core_ids[i]);
+ /* Wait for writers to complete */
+ for (i = test_cores / 2; i < test_cores; i++)
+ rte_eal_wait_lcore(enabled_core_ids[i]);
+
+ writer_done = 1;
+ /* Wait for readers to complete */
+ rte_eal_mp_wait_lcore();
+
+ /* Check return value from threads */
+ for (i = 0; i < test_cores; i++)
+ if (lcore_config[enabled_core_ids[i]].ret < 0)
+ goto error;
+
+ for (i = 0; i < num_cores / 4; i++)
+ rte_hash_free(h[i]);
+
+ rte_free(keys);
+
+ return 0;
+
+error:
+ writer_done = 1;
+ /* Wait until all readers have exited */
+ rte_eal_mp_wait_lcore();
+
+ for (i = 0; i < num_cores / 4; i++)
+ rte_hash_free(h[i]);
+ rte_free(keys);
+ for (j = 0; j < RTE_RCU_MAX_LCORE; j++)
+ for (i = 0; i < TOTAL_ENTRY; i++)
+ rte_free(hash_data[j][i]);
+
+ return -1;
+}
+
+static int
+test_rcu_qsbr_main(void)
+{
+ if (get_enabled_cores_mask() != 0)
+ return -1;
+
+ /* Error-checking test cases */
+ if (test_rcu_qsbr_register_thread() < 0)
+ goto test_fail;
+
+ if (test_rcu_qsbr_unregister_thread() < 0)
+ goto test_fail;
+
+ if (test_rcu_qsbr_start() < 0)
+ goto test_fail;
+
+ if (test_rcu_qsbr_check() < 0)
+ goto test_fail;
+
+ if (test_rcu_qsbr_dump() < 0)
+ goto test_fail;
+
+ /* Functional test cases */
+ if (num_cores < 4) {
+ printf("Test failed! Need 4 or more cores\n");
+ goto test_fail;
+ }
+ if (test_rcu_qsbr_sw_sv_1qs() < 0)
+ goto test_fail;
+
+ if (test_rcu_qsbr_sw_sv_1qs_non_blocking() < 0)
+ goto test_fail;
+
+ if (test_rcu_qsbr_sw_sv_3qs() < 0)
+ goto test_fail;
+
+ if (test_rcu_qsbr_mw_mv_mqs() < 0)
+ goto test_fail;
+
+ printf("\n");
+ return 0;
+
+test_fail:
+ return -1;
+}
+
+REGISTER_TEST_COMMAND(rcu_qsbr_autotest, test_rcu_qsbr_main);
--
2.17.1
next prev parent reply other threads:[~2018-12-22 2:15 UTC|newest]
Thread overview: 260+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-22 3:30 [dpdk-dev] [RFC 0/3] tqs: add thread quiescent state library Honnappa Nagarahalli
2018-11-22 3:30 ` [dpdk-dev] [RFC 1/3] log: add TQS log type Honnappa Nagarahalli
2018-11-27 22:24 ` Stephen Hemminger
2018-11-28 5:58 ` Honnappa Nagarahalli
2018-11-22 3:30 ` [dpdk-dev] [RFC 2/3] tqs: add thread quiescent state library Honnappa Nagarahalli
2018-11-24 12:18 ` Ananyev, Konstantin
2018-11-27 21:32 ` Honnappa Nagarahalli
2018-11-28 15:25 ` Ananyev, Konstantin
2018-12-07 7:27 ` Honnappa Nagarahalli
2018-12-07 17:29 ` Stephen Hemminger
2018-12-11 6:40 ` Honnappa Nagarahalli
2018-12-13 12:26 ` Burakov, Anatoly
2018-12-18 4:30 ` Honnappa Nagarahalli
2018-12-18 6:31 ` Stephen Hemminger
2018-12-12 9:29 ` Ananyev, Konstantin
2018-12-13 7:39 ` Honnappa Nagarahalli
2018-12-17 13:14 ` Ananyev, Konstantin
2018-11-22 3:30 ` [dpdk-dev] [RFC 3/3] test/tqs: Add API and functional tests Honnappa Nagarahalli
[not found] ` <CGME20181122073110eucas1p17592400af6c0b807dc87e90d136575af@eucas1p1.samsung.com>
2018-11-22 7:31 ` [dpdk-dev] [RFC 0/3] tqs: add thread quiescent state library Ilya Maximets
2018-11-27 22:28 ` Stephen Hemminger
2018-11-27 22:49 ` Van Haaren, Harry
2018-11-28 5:31 ` Honnappa Nagarahalli
2018-11-28 23:23 ` Stephen Hemminger
2018-11-30 2:13 ` Honnappa Nagarahalli
2018-11-30 16:26 ` Luca Boccassi
2018-11-30 18:32 ` Stephen Hemminger
2018-11-30 20:20 ` Honnappa Nagarahalli
2018-11-30 20:56 ` Mattias Rönnblom
2018-11-30 23:44 ` Stephen Hemminger
2018-12-01 18:37 ` Honnappa Nagarahalli
2018-11-30 2:25 ` Honnappa Nagarahalli
2018-11-30 21:03 ` Mattias Rönnblom
2018-12-22 2:14 ` [dpdk-dev] [RFC v2 0/2] rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2018-12-22 2:14 ` [dpdk-dev] [RFC v2 1/2] " Honnappa Nagarahalli
2019-01-15 11:39 ` Ananyev, Konstantin
2019-01-15 20:43 ` Honnappa Nagarahalli
2019-01-16 15:56 ` Ananyev, Konstantin
2019-01-18 6:48 ` Honnappa Nagarahalli
2019-01-18 12:14 ` Ananyev, Konstantin
2019-01-24 17:15 ` Honnappa Nagarahalli
2019-01-24 18:05 ` Ananyev, Konstantin
2019-02-22 7:07 ` Honnappa Nagarahalli
2018-12-22 2:14 ` Honnappa Nagarahalli [this message]
2018-12-23 7:30 ` [dpdk-dev] [RFC v2 2/2] test/rcu_qsbr: add API and functional tests Stephen Hemminger
2018-12-23 16:25 ` Paul E. McKenney
2019-01-18 7:04 ` Honnappa Nagarahalli
2019-02-22 7:04 ` [dpdk-dev] [RFC v3 0/5] rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2019-02-22 7:04 ` [dpdk-dev] [RFC v3 1/5] " Honnappa Nagarahalli
2019-02-22 7:04 ` [dpdk-dev] [RFC v3 2/5] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-02-22 7:04 ` [dpdk-dev] [RFC v3 3/5] lib/rcu: add dynamic memory allocation capability Honnappa Nagarahalli
2019-02-22 7:04 ` [dpdk-dev] [RFC v3 4/5] test/rcu_qsbr: modify test cases for dynamic memory allocation Honnappa Nagarahalli
2019-02-22 7:04 ` [dpdk-dev] [RFC v3 5/5] lib/rcu: fix the size of register thread ID array size Honnappa Nagarahalli
2019-03-19 4:52 ` [dpdk-dev] [PATCH 0/3] lib/rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2019-03-19 4:52 ` Honnappa Nagarahalli
2019-03-19 4:52 ` [dpdk-dev] [PATCH 1/3] rcu: " Honnappa Nagarahalli
2019-03-19 4:52 ` Honnappa Nagarahalli
2019-03-22 16:42 ` Ananyev, Konstantin
2019-03-22 16:42 ` Ananyev, Konstantin
2019-03-26 4:35 ` Honnappa Nagarahalli
2019-03-26 4:35 ` Honnappa Nagarahalli
2019-03-28 11:15 ` Ananyev, Konstantin
2019-03-28 11:15 ` Ananyev, Konstantin
2019-03-29 5:54 ` Honnappa Nagarahalli
2019-03-29 5:54 ` Honnappa Nagarahalli
2019-03-19 4:52 ` [dpdk-dev] [PATCH 2/3] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-03-19 4:52 ` Honnappa Nagarahalli
2019-03-19 4:52 ` [dpdk-dev] [PATCH 3/3] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-03-19 4:52 ` Honnappa Nagarahalli
2019-03-25 11:34 ` Kovacevic, Marko
2019-03-25 11:34 ` Kovacevic, Marko
2019-03-26 4:43 ` Honnappa Nagarahalli
2019-03-26 4:43 ` Honnappa Nagarahalli
2019-03-27 5:52 ` [dpdk-dev] [PATCH v2 0/3] lib/rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2019-03-27 5:52 ` Honnappa Nagarahalli
2019-03-27 5:52 ` [dpdk-dev] [PATCH v2 1/3] rcu: " Honnappa Nagarahalli
2019-03-27 5:52 ` Honnappa Nagarahalli
2019-03-27 5:52 ` [dpdk-dev] [PATCH v2 2/3] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-03-27 5:52 ` Honnappa Nagarahalli
2019-03-27 5:52 ` [dpdk-dev] [PATCH v2 3/3] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-03-27 5:52 ` Honnappa Nagarahalli
2019-04-01 17:10 ` [dpdk-dev] [PATCH v3 0/3] lib/rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2019-04-01 17:10 ` Honnappa Nagarahalli
2019-04-01 17:11 ` [dpdk-dev] [PATCH v3 1/3] rcu: " Honnappa Nagarahalli
2019-04-01 17:11 ` Honnappa Nagarahalli
2019-04-02 10:22 ` Ananyev, Konstantin
2019-04-02 10:22 ` Ananyev, Konstantin
2019-04-02 10:53 ` Ananyev, Konstantin
2019-04-02 10:53 ` Ananyev, Konstantin
2019-04-01 17:11 ` [dpdk-dev] [PATCH v3 2/3] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-04-01 17:11 ` Honnappa Nagarahalli
2019-04-02 10:55 ` Ananyev, Konstantin
2019-04-02 10:55 ` Ananyev, Konstantin
2019-04-01 17:11 ` [dpdk-dev] [PATCH v3 3/3] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-04-01 17:11 ` Honnappa Nagarahalli
2019-04-10 11:20 ` [dpdk-dev] [PATCH v4 0/3] lib/rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2019-04-10 11:20 ` Honnappa Nagarahalli
2019-04-10 11:20 ` [dpdk-dev] [PATCH v4 1/3] rcu: " Honnappa Nagarahalli
2019-04-10 11:20 ` Honnappa Nagarahalli
2019-04-10 18:14 ` Paul E. McKenney
2019-04-10 18:14 ` Paul E. McKenney
2019-04-11 4:35 ` Honnappa Nagarahalli
2019-04-11 4:35 ` Honnappa Nagarahalli
2019-04-11 15:26 ` Paul E. McKenney
2019-04-11 15:26 ` Paul E. McKenney
2019-04-12 20:21 ` Honnappa Nagarahalli
2019-04-12 20:21 ` Honnappa Nagarahalli
2019-04-15 16:51 ` Ananyev, Konstantin
2019-04-15 16:51 ` Ananyev, Konstantin
2019-04-15 19:46 ` Honnappa Nagarahalli
2019-04-15 19:46 ` Honnappa Nagarahalli
2019-04-10 11:20 ` [dpdk-dev] [PATCH v4 2/3] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-04-10 11:20 ` Honnappa Nagarahalli
2019-04-10 15:26 ` Stephen Hemminger
2019-04-10 15:26 ` Stephen Hemminger
2019-04-10 16:15 ` Honnappa Nagarahalli
2019-04-10 16:15 ` Honnappa Nagarahalli
2019-04-10 11:20 ` [dpdk-dev] [PATCH v4 3/3] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-04-10 11:20 ` Honnappa Nagarahalli
2019-04-12 20:20 ` [dpdk-dev] [PATCH v5 0/3] lib/rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2019-04-12 20:20 ` Honnappa Nagarahalli
2019-04-12 20:20 ` [dpdk-dev] [PATCH v5 1/3] rcu: " Honnappa Nagarahalli
2019-04-12 20:20 ` Honnappa Nagarahalli
2019-04-12 22:06 ` Stephen Hemminger
2019-04-12 22:06 ` Stephen Hemminger
2019-04-12 22:24 ` Honnappa Nagarahalli
2019-04-12 22:24 ` Honnappa Nagarahalli
2019-04-12 23:06 ` Stephen Hemminger
2019-04-12 23:06 ` Stephen Hemminger
2019-04-15 12:24 ` Ananyev, Konstantin
2019-04-15 12:24 ` Ananyev, Konstantin
2019-04-15 15:38 ` Stephen Hemminger
2019-04-15 15:38 ` Stephen Hemminger
2019-04-15 17:39 ` Ananyev, Konstantin
2019-04-15 17:39 ` Ananyev, Konstantin
2019-04-15 18:56 ` Honnappa Nagarahalli
2019-04-15 18:56 ` Honnappa Nagarahalli
2019-04-15 21:26 ` Stephen Hemminger
2019-04-15 21:26 ` Stephen Hemminger
2019-04-16 5:29 ` Honnappa Nagarahalli
2019-04-16 5:29 ` Honnappa Nagarahalli
2019-04-16 14:54 ` Stephen Hemminger
2019-04-16 14:54 ` Stephen Hemminger
2019-04-16 16:56 ` Honnappa Nagarahalli
2019-04-16 16:56 ` Honnappa Nagarahalli
2019-04-16 21:22 ` Stephen Hemminger
2019-04-16 21:22 ` Stephen Hemminger
2019-04-17 1:45 ` Honnappa Nagarahalli
2019-04-17 1:45 ` Honnappa Nagarahalli
2019-04-17 13:39 ` Ananyev, Konstantin
2019-04-17 13:39 ` Ananyev, Konstantin
2019-04-17 14:02 ` Honnappa Nagarahalli
2019-04-17 14:02 ` Honnappa Nagarahalli
2019-04-17 14:18 ` Thomas Monjalon
2019-04-17 14:18 ` Thomas Monjalon
2019-04-12 20:20 ` [dpdk-dev] [PATCH v5 2/3] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-04-12 20:20 ` Honnappa Nagarahalli
2019-04-12 20:20 ` [dpdk-dev] [PATCH v5 3/3] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-04-12 20:20 ` Honnappa Nagarahalli
2019-04-15 17:29 ` [dpdk-dev] [PATCH v5 0/3] lib/rcu: add RCU library supporting QSBR mechanism Ananyev, Konstantin
2019-04-15 17:29 ` Ananyev, Konstantin
2019-04-16 5:10 ` Honnappa Nagarahalli
2019-04-16 5:10 ` Honnappa Nagarahalli
2019-04-17 4:13 ` [dpdk-dev] [PATCH v6 " Honnappa Nagarahalli
2019-04-17 4:13 ` Honnappa Nagarahalli
2019-04-17 4:13 ` [dpdk-dev] [PATCH v6 1/3] rcu: " Honnappa Nagarahalli
2019-04-17 4:13 ` Honnappa Nagarahalli
2019-04-19 19:19 ` Paul E. McKenney
2019-04-19 19:19 ` Paul E. McKenney
2019-04-23 1:08 ` Honnappa Nagarahalli
2019-04-23 1:08 ` Honnappa Nagarahalli
2019-04-17 4:13 ` [dpdk-dev] [PATCH v6 2/3] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-04-17 4:13 ` Honnappa Nagarahalli
2019-04-17 4:13 ` [dpdk-dev] [PATCH v6 3/3] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-04-17 4:13 ` Honnappa Nagarahalli
2019-04-21 16:40 ` [dpdk-dev] [PATCH v6 0/3] lib/rcu: add RCU library supporting QSBR mechanism Thomas Monjalon
2019-04-21 16:40 ` Thomas Monjalon
2019-04-25 14:18 ` Honnappa Nagarahalli
2019-04-25 14:18 ` Honnappa Nagarahalli
2019-04-25 14:27 ` Honnappa Nagarahalli
2019-04-25 14:27 ` Honnappa Nagarahalli
2019-04-25 14:38 ` David Marchand
2019-04-25 14:38 ` David Marchand
2019-04-23 4:31 ` [dpdk-dev] [PATCH v7 " Honnappa Nagarahalli
2019-04-23 4:31 ` Honnappa Nagarahalli
2019-04-23 4:31 ` [dpdk-dev] [PATCH v7 1/3] rcu: " Honnappa Nagarahalli
2019-04-23 4:31 ` Honnappa Nagarahalli
2019-04-23 8:10 ` Paul E. McKenney
2019-04-23 8:10 ` Paul E. McKenney
2019-04-23 21:23 ` Honnappa Nagarahalli
2019-04-23 21:23 ` Honnappa Nagarahalli
2019-04-24 20:02 ` Jerin Jacob Kollanukkaran
2019-04-24 20:02 ` Jerin Jacob Kollanukkaran
2019-04-25 5:15 ` Honnappa Nagarahalli
2019-04-25 5:15 ` Honnappa Nagarahalli
2019-04-24 10:03 ` Ruifeng Wang (Arm Technology China)
2019-04-24 10:03 ` Ruifeng Wang (Arm Technology China)
2019-04-23 4:31 ` [dpdk-dev] [PATCH v7 2/3] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-04-23 4:31 ` Honnappa Nagarahalli
2019-04-23 4:31 ` [dpdk-dev] [PATCH v7 3/3] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-04-23 4:31 ` Honnappa Nagarahalli
2019-04-24 10:12 ` Ruifeng Wang (Arm Technology China)
2019-04-24 10:12 ` Ruifeng Wang (Arm Technology China)
2019-04-26 4:39 ` [dpdk-dev] [PATCH v8 0/4] lib/rcu: add RCU library supporting QSBR mechanism Honnappa Nagarahalli
2019-04-26 4:39 ` Honnappa Nagarahalli
2019-04-26 4:39 ` [dpdk-dev] [PATCH v8 1/4] rcu: " Honnappa Nagarahalli
2019-04-26 4:39 ` Honnappa Nagarahalli
2019-04-26 8:13 ` Jerin Jacob Kollanukkaran
2019-04-26 8:13 ` Jerin Jacob Kollanukkaran
2019-04-28 3:25 ` Ruifeng Wang (Arm Technology China)
2019-04-28 3:25 ` Ruifeng Wang (Arm Technology China)
2019-04-29 20:33 ` Thomas Monjalon
2019-04-29 20:33 ` Thomas Monjalon
2019-04-30 10:51 ` Hemant Agrawal
2019-04-30 10:51 ` Hemant Agrawal
2019-04-26 4:39 ` [dpdk-dev] [PATCH v8 2/4] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-04-26 4:39 ` Honnappa Nagarahalli
2019-04-29 20:35 ` Thomas Monjalon
2019-04-29 20:35 ` Thomas Monjalon
2019-04-30 4:20 ` Honnappa Nagarahalli
2019-04-30 4:20 ` Honnappa Nagarahalli
2019-04-30 7:58 ` Thomas Monjalon
2019-04-30 7:58 ` Thomas Monjalon
2019-04-26 4:39 ` [dpdk-dev] [PATCH v8 3/4] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-04-26 4:39 ` Honnappa Nagarahalli
2019-04-26 4:40 ` [dpdk-dev] [PATCH v8 4/4] doc: added RCU to the release notes Honnappa Nagarahalli
2019-04-26 4:40 ` Honnappa Nagarahalli
2019-04-26 12:04 ` [dpdk-dev] [PATCH v8 0/4] lib/rcu: add RCU library supporting QSBR mechanism Ananyev, Konstantin
2019-04-26 12:04 ` Ananyev, Konstantin
2019-05-01 3:54 ` [dpdk-dev] [PATCH v9 " Honnappa Nagarahalli
2019-05-01 3:54 ` Honnappa Nagarahalli
2019-05-01 3:54 ` [dpdk-dev] [PATCH v9 1/4] rcu: " Honnappa Nagarahalli
2019-05-01 3:54 ` Honnappa Nagarahalli
2019-05-01 3:54 ` [dpdk-dev] [PATCH v9 2/4] test/rcu_qsbr: add API and functional tests Honnappa Nagarahalli
2019-05-01 3:54 ` Honnappa Nagarahalli
2019-05-03 14:31 ` David Marchand
2019-05-03 14:31 ` David Marchand
2019-05-06 23:16 ` Honnappa Nagarahalli
2019-05-06 23:16 ` Honnappa Nagarahalli
2019-05-01 3:54 ` [dpdk-dev] [PATCH v9 3/4] doc/rcu: add lib_rcu documentation Honnappa Nagarahalli
2019-05-01 3:54 ` Honnappa Nagarahalli
2019-05-01 11:37 ` Mcnamara, John
2019-05-01 11:37 ` Mcnamara, John
2019-05-01 21:20 ` Honnappa Nagarahalli
2019-05-01 21:20 ` Honnappa Nagarahalli
2019-05-01 21:32 ` Thomas Monjalon
2019-05-01 21:32 ` Thomas Monjalon
2019-05-01 3:54 ` [dpdk-dev] [PATCH v9 4/4] doc: added RCU to the release notes Honnappa Nagarahalli
2019-05-01 3:54 ` Honnappa Nagarahalli
2019-05-01 11:31 ` Mcnamara, John
2019-05-01 11:31 ` Mcnamara, John
2019-05-01 12:15 ` [dpdk-dev] [PATCH v9 0/4] lib/rcu: add RCU library supporting QSBR mechanism Neil Horman
2019-05-01 12:15 ` Neil Horman
2019-05-01 14:56 ` Honnappa Nagarahalli
2019-05-01 14:56 ` Honnappa Nagarahalli
2019-05-01 18:05 ` Neil Horman
2019-05-01 18:05 ` Neil Horman
2019-05-01 21:18 ` Honnappa Nagarahalli
2019-05-01 21:18 ` Honnappa Nagarahalli
2019-05-01 23:36 ` Thomas Monjalon
2019-05-01 23:36 ` Thomas Monjalon
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