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From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: jerinjacobk@gmail.com, bruce.richardson@intel.com, mdr@ashroe.eu,
	thomas@monjalon.net, arybchenko@solarflare.com,
	ktraynor@redhat.com, ian.stokes@intel.com, i.maximets@ovn.org,
	olivier.matz@6wind.com, konstantin.ananyev@intel.com,
	Neil Horman <nhorman@tuxdriver.com>
Subject: [dpdk-dev] [PATCH v5 07/10] eal: add lcore init callbacks
Date: Mon,  6 Jul 2020 16:16:03 +0200
Message-ID: <20200706141606.32134-8-david.marchand@redhat.com> (raw)
In-Reply-To: <20200706141606.32134-1-david.marchand@redhat.com>

DPDK components and applications can have their say when a new lcore is
initialized. For this, they can register a callback for initializing and
releasing their private data.

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
Changes since v4:
- fixed leak on callback register failure,
- fixed nits from Konstantin and Olivier,
- prefixed unit tests logs with Error: when applicable,

Changes since v2:
- added missing test,
- fixed rollback on lcore register,

Changes since v1:
- added unit test (since missing some coverage, for v3),
- preferred callback and removed mention of notification,

---
 app/test/test_lcores.c                   | 227 +++++++++++++++++++++++
 lib/librte_eal/common/eal_common_lcore.c | 146 ++++++++++++++-
 lib/librte_eal/common/eal_private.h      |   3 +-
 lib/librte_eal/include/rte_lcore.h       |  70 +++++++
 lib/librte_eal/rte_eal_version.map       |   2 +
 5 files changed, 442 insertions(+), 6 deletions(-)

diff --git a/app/test/test_lcores.c b/app/test/test_lcores.c
index afb9cdd444..7df827b4e8 100644
--- a/app/test/test_lcores.c
+++ b/app/test/test_lcores.c
@@ -5,6 +5,7 @@
 #include <pthread.h>
 #include <string.h>
 
+#include <rte_common.h>
 #include <rte_errno.h>
 #include <rte_lcore.h>
 
@@ -117,6 +118,226 @@ test_non_eal_lcores(unsigned int eal_threads_count)
 	return ret;
 }
 
+struct limit_lcore_context {
+	unsigned int init;
+	unsigned int max;
+	unsigned int uninit;
+};
+
+static int
+limit_lcores_init(unsigned int lcore_id __rte_unused, void *arg)
+{
+	struct limit_lcore_context *l = arg;
+
+	l->init++;
+	if (l->init > l->max)
+		return -1;
+	return 0;
+}
+
+static void
+limit_lcores_uninit(unsigned int lcore_id __rte_unused, void *arg)
+{
+	struct limit_lcore_context *l = arg;
+
+	l->uninit++;
+}
+
+static int
+test_lcores_callback(unsigned int eal_threads_count)
+{
+	struct limit_lcore_context l;
+	void *handle;
+
+	/* Refuse last lcore => callback register error. */
+	memset(&l, 0, sizeof(l));
+	l.max = eal_threads_count - 1;
+	handle = rte_lcore_callback_register("limit", limit_lcores_init,
+		limit_lcores_uninit, &l);
+	if (handle != NULL) {
+		printf("Error: lcore callback register should have failed\n");
+		goto error;
+	}
+	/* Refusal happens at the n th call to the init callback.
+	 * Besides, n - 1 were accepted, so we expect as many uninit calls when
+	 * the rollback happens.
+	 */
+	if (l.init != eal_threads_count) {
+		printf("Error: lcore callback register failed but incorrect init calls, expected %u, got %u\n",
+			eal_threads_count, l.init);
+		goto error;
+	}
+	if (l.uninit != eal_threads_count - 1) {
+		printf("Error: lcore callback register failed but incorrect uninit calls, expected %u, got %u\n",
+			eal_threads_count - 1, l.uninit);
+		goto error;
+	}
+
+	/* Accept all lcore and unregister. */
+	memset(&l, 0, sizeof(l));
+	l.max = eal_threads_count;
+	handle = rte_lcore_callback_register("limit", limit_lcores_init,
+		limit_lcores_uninit, &l);
+	if (handle == NULL) {
+		printf("Error: lcore callback register failed\n");
+		goto error;
+	}
+	if (l.uninit != 0) {
+		printf("Error: lcore callback register succeeded but incorrect uninit calls, expected 0, got %u\n",
+			l.uninit);
+		goto error;
+	}
+	rte_lcore_callback_unregister(handle);
+	handle = NULL;
+	if (l.init != eal_threads_count) {
+		printf("Error: lcore callback unregister done but incorrect init calls, expected %u, got %u\n",
+			eal_threads_count, l.init);
+		goto error;
+	}
+	if (l.uninit != eal_threads_count) {
+		printf("Error: lcore callback unregister done but incorrect uninit calls, expected %u, got %u\n",
+			eal_threads_count, l.uninit);
+		goto error;
+	}
+
+	return 0;
+
+error:
+	if (handle != NULL)
+		rte_lcore_callback_unregister(handle);
+
+	return -1;
+}
+
+static int
+test_non_eal_lcores_callback(unsigned int eal_threads_count)
+{
+	struct thread_context thread_contexts[2];
+	unsigned int non_eal_threads_count = 0;
+	struct limit_lcore_context l[2] = {};
+	unsigned int registered_count = 0;
+	struct thread_context *t;
+	void *handle[2] = {};
+	unsigned int i;
+	int ret;
+
+	/* This test requires two empty slots to be sure lcore init refusal is
+	 * because of callback execution.
+	 */
+	if (eal_threads_count + 2 >= RTE_MAX_LCORE)
+		return 0;
+
+	/* Register two callbacks:
+	 * - first one accepts any lcore,
+	 * - second one accepts all EAL lcore + one more for the first non-EAL
+	 *   thread, then refuses the next lcore.
+	 */
+	l[0].max = UINT_MAX;
+	handle[0] = rte_lcore_callback_register("no_limit", limit_lcores_init,
+		limit_lcores_uninit, &l[0]);
+	if (handle[0] == NULL) {
+		printf("Error: lcore callback [0] register failed\n");
+		goto error;
+	}
+	l[1].max = eal_threads_count + 1;
+	handle[1] = rte_lcore_callback_register("limit", limit_lcores_init,
+		limit_lcores_uninit, &l[1]);
+	if (handle[1] == NULL) {
+		printf("Error: lcore callback [1] register failed\n");
+		goto error;
+	}
+	if (l[0].init != eal_threads_count || l[1].init != eal_threads_count) {
+		printf("Error: lcore callbacks register succeeded but incorrect init calls, expected %u, %u, got %u, %u\n",
+			eal_threads_count, eal_threads_count,
+			l[0].init, l[1].init);
+		goto error;
+	}
+	if (l[0].uninit != 0 || l[1].uninit != 0) {
+		printf("Error: lcore callbacks register succeeded but incorrect uninit calls, expected 0, 1, got %u, %u\n",
+			l[0].uninit, l[1].uninit);
+		goto error;
+	}
+	/* First thread that expects a valid lcore id. */
+	t = &thread_contexts[0];
+	t->state = INIT;
+	t->registered_count = &registered_count;
+	t->lcore_id_any = false;
+	if (pthread_create(&t->id, NULL, thread_loop, t) != 0)
+		goto cleanup_threads;
+	non_eal_threads_count++;
+	while (__atomic_load_n(&registered_count, __ATOMIC_ACQUIRE) !=
+			non_eal_threads_count)
+		;
+	if (l[0].init != eal_threads_count + 1 ||
+			l[1].init != eal_threads_count + 1) {
+		printf("Error: incorrect init calls, expected %u, %u, got %u, %u\n",
+			eal_threads_count + 1, eal_threads_count + 1,
+			l[0].init, l[1].init);
+		goto cleanup_threads;
+	}
+	if (l[0].uninit != 0 || l[1].uninit != 0) {
+		printf("Error: incorrect uninit calls, expected 0, 0, got %u, %u\n",
+			l[0].uninit, l[1].uninit);
+		goto cleanup_threads;
+	}
+	/* Second thread, that expects LCORE_ID_ANY because of init refusal. */
+	t = &thread_contexts[1];
+	t->state = INIT;
+	t->registered_count = &registered_count;
+	t->lcore_id_any = true;
+	if (pthread_create(&t->id, NULL, thread_loop, t) != 0)
+		goto cleanup_threads;
+	non_eal_threads_count++;
+	while (__atomic_load_n(&registered_count, __ATOMIC_ACQUIRE) !=
+			non_eal_threads_count)
+		;
+	if (l[0].init != eal_threads_count + 2 ||
+			l[1].init != eal_threads_count + 2) {
+		printf("Error: incorrect init calls, expected %u, %u, got %u, %u\n",
+			eal_threads_count + 2, eal_threads_count + 2,
+			l[0].init, l[1].init);
+		goto cleanup_threads;
+	}
+	if (l[0].uninit != 1 || l[1].uninit != 0) {
+		printf("Error: incorrect uninit calls, expected 1, 0, got %u, %u\n",
+			l[0].uninit, l[1].uninit);
+		goto cleanup_threads;
+	}
+	/* Release all threads, and check their states. */
+	__atomic_store_n(&registered_count, 0, __ATOMIC_RELEASE);
+	ret = 0;
+	for (i = 0; i < non_eal_threads_count; i++) {
+		t = &thread_contexts[i];
+		pthread_join(t->id, NULL);
+		if (t->state != DONE)
+			ret = -1;
+	}
+	if (ret < 0)
+		goto error;
+	if (l[0].uninit != 2 || l[1].uninit != 1) {
+		printf("Error: threads reported having successfully registered and unregistered, but incorrect uninit calls, expected 2, 1, got %u, %u\n",
+			l[0].uninit, l[1].uninit);
+		goto error;
+	}
+	rte_lcore_callback_unregister(handle[0]);
+	rte_lcore_callback_unregister(handle[1]);
+	return 0;
+
+cleanup_threads:
+	/* Release all threads */
+	__atomic_store_n(&registered_count, 0, __ATOMIC_RELEASE);
+	for (i = 0; i < non_eal_threads_count; i++) {
+		t = &thread_contexts[i];
+		pthread_join(t->id, NULL);
+	}
+error:
+	if (handle[1] != NULL)
+		rte_lcore_callback_unregister(handle[1]);
+	if (handle[0] != NULL)
+		rte_lcore_callback_unregister(handle[0]);
+	return -1;
+}
+
 static int
 test_lcores(void)
 {
@@ -137,6 +358,12 @@ test_lcores(void)
 	if (test_non_eal_lcores(eal_threads_count) < 0)
 		return TEST_FAILED;
 
+	if (test_lcores_callback(eal_threads_count) < 0)
+		return TEST_FAILED;
+
+	if (test_non_eal_lcores_callback(eal_threads_count) < 0)
+		return TEST_FAILED;
+
 	return TEST_SUCCESS;
 }
 
diff --git a/lib/librte_eal/common/eal_common_lcore.c b/lib/librte_eal/common/eal_common_lcore.c
index 2b7d262372..90139c77ff 100644
--- a/lib/librte_eal/common/eal_common_lcore.c
+++ b/lib/librte_eal/common/eal_common_lcore.c
@@ -224,11 +224,122 @@ rte_socket_id_by_idx(unsigned int idx)
 }
 
 static rte_spinlock_t lcore_lock = RTE_SPINLOCK_INITIALIZER;
+struct lcore_callback {
+	TAILQ_ENTRY(lcore_callback) next;
+	char *name;
+	rte_lcore_init_cb init;
+	rte_lcore_uninit_cb uninit;
+	void *arg;
+};
+static TAILQ_HEAD(lcore_callbacks_head, lcore_callback) lcore_callbacks =
+	TAILQ_HEAD_INITIALIZER(lcore_callbacks);
+
+static int
+callback_init(struct lcore_callback *callback, unsigned int lcore_id)
+{
+	if (callback->init == NULL)
+		return 0;
+	RTE_LOG(DEBUG, EAL, "Call init for lcore callback %s, lcore_id %u\n",
+		callback->name, lcore_id);
+	return callback->init(lcore_id, callback->arg);
+}
+
+static void
+callback_uninit(struct lcore_callback *callback, unsigned int lcore_id)
+{
+	if (callback->uninit == NULL)
+		return;
+	RTE_LOG(DEBUG, EAL, "Call uninit for lcore callback %s, lcore_id %u\n",
+		callback->name, lcore_id);
+	callback->uninit(lcore_id, callback->arg);
+}
+
+static void
+free_callback(struct lcore_callback *callback)
+{
+	free(callback->name);
+	free(callback);
+}
+
+void *
+rte_lcore_callback_register(const char *name, rte_lcore_init_cb init,
+	rte_lcore_uninit_cb uninit, void *arg)
+{
+	struct rte_config *cfg = rte_eal_get_configuration();
+	struct lcore_callback *callback;
+	unsigned int lcore_id;
+
+	if (name == NULL)
+		return NULL;
+	callback = calloc(1, sizeof(*callback));
+	if (callback == NULL)
+		return NULL;
+	if (asprintf(&callback->name, "%s-%p", name, arg) == -1) {
+		free(callback);
+		return NULL;
+	}
+	callback->init = init;
+	callback->uninit = uninit;
+	callback->arg = arg;
+	rte_spinlock_lock(&lcore_lock);
+	if (callback->init == NULL)
+		goto no_init;
+	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
+		if (cfg->lcore_role[lcore_id] == ROLE_OFF)
+			continue;
+		if (callback_init(callback, lcore_id) == 0)
+			continue;
+		/* Callback refused init for this lcore, uninitialize all
+		 * previous lcore.
+		 */
+		while (lcore_id-- != 0) {
+			if (cfg->lcore_role[lcore_id] == ROLE_OFF)
+				continue;
+			callback_uninit(callback, lcore_id);
+		}
+		free_callback(callback);
+		callback = NULL;
+		goto out;
+	}
+no_init:
+	TAILQ_INSERT_TAIL(&lcore_callbacks, callback, next);
+	RTE_LOG(DEBUG, EAL, "Registered new lcore callback %s (%sinit, %suninit).\n",
+		callback->name, callback->init == NULL ? "NO " : "",
+		callback->uninit == NULL ? "NO " : "");
+out:
+	rte_spinlock_unlock(&lcore_lock);
+	return callback;
+}
+
+void
+rte_lcore_callback_unregister(void *handle)
+{
+	struct rte_config *cfg = rte_eal_get_configuration();
+	struct lcore_callback *callback = handle;
+	unsigned int lcore_id;
+
+	rte_spinlock_lock(&lcore_lock);
+	if (callback->uninit == NULL)
+		goto no_uninit;
+	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
+		if (cfg->lcore_role[lcore_id] == ROLE_OFF)
+			continue;
+		callback_uninit(callback, lcore_id);
+	}
+no_uninit:
+	TAILQ_REMOVE(&lcore_callbacks, callback, next);
+	rte_spinlock_unlock(&lcore_lock);
+	RTE_LOG(DEBUG, EAL, "Unregistered lcore callback %s-%p.\n",
+		callback->name, callback->arg);
+	free_callback(callback);
+}
 
 unsigned int
 eal_lcore_non_eal_allocate(void)
 {
 	struct rte_config *cfg = rte_eal_get_configuration();
+	struct lcore_callback *callback;
+	struct lcore_callback *prev;
 	unsigned int lcore_id;
 
 	rte_spinlock_lock(&lcore_lock);
@@ -239,8 +350,29 @@ eal_lcore_non_eal_allocate(void)
 		cfg->lcore_count++;
 		break;
 	}
-	if (lcore_id == RTE_MAX_LCORE)
+	if (lcore_id == RTE_MAX_LCORE) {
 		RTE_LOG(DEBUG, EAL, "No lcore available.\n");
+		goto out;
+	}
+	TAILQ_FOREACH(callback, &lcore_callbacks, next) {
+		if (callback_init(callback, lcore_id) == 0)
+			continue;
+		/* Callback refused init for this lcore, call uninit for all
+		 * previous callbacks.
+		 */
+		prev = TAILQ_PREV(callback, lcore_callbacks_head, next);
+		while (prev != NULL) {
+			callback_uninit(prev, lcore_id);
+			prev = TAILQ_PREV(prev, lcore_callbacks_head, next);
+		}
+		RTE_LOG(DEBUG, EAL, "Initialization refused for lcore %u.\n",
+			lcore_id);
+		cfg->lcore_role[lcore_id] = ROLE_OFF;
+		cfg->lcore_count--;
+		lcore_id = RTE_MAX_LCORE;
+		goto out;
+	}
+out:
 	rte_spinlock_unlock(&lcore_lock);
 	return lcore_id;
 }
@@ -249,11 +381,15 @@ void
 eal_lcore_non_eal_release(unsigned int lcore_id)
 {
 	struct rte_config *cfg = rte_eal_get_configuration();
+	struct lcore_callback *callback;
 
 	rte_spinlock_lock(&lcore_lock);
-	if (cfg->lcore_role[lcore_id] == ROLE_NON_EAL) {
-		cfg->lcore_role[lcore_id] = ROLE_OFF;
-		cfg->lcore_count--;
-	}
+	if (cfg->lcore_role[lcore_id] != ROLE_NON_EAL)
+		goto out;
+	TAILQ_FOREACH(callback, &lcore_callbacks, next)
+		callback_uninit(callback, lcore_id);
+	cfg->lcore_role[lcore_id] = ROLE_OFF;
+	cfg->lcore_count--;
+out:
 	rte_spinlock_unlock(&lcore_lock);
 }
diff --git a/lib/librte_eal/common/eal_private.h b/lib/librte_eal/common/eal_private.h
index e82fb80aa0..535e008474 100644
--- a/lib/librte_eal/common/eal_private.h
+++ b/lib/librte_eal/common/eal_private.h
@@ -401,7 +401,8 @@ uint64_t get_tsc_freq_arch(void);
  *
  * @return
  *   - the id of a lcore with role ROLE_NON_EAL on success.
- *   - RTE_MAX_LCORE if none was available.
+ *   - RTE_MAX_LCORE if none was available or initializing was refused (see
+ *     rte_lcore_callback_register).
  */
 unsigned int eal_lcore_non_eal_allocate(void);
 
diff --git a/lib/librte_eal/include/rte_lcore.h b/lib/librte_eal/include/rte_lcore.h
index 2fd1a03275..6e7206c79f 100644
--- a/lib/librte_eal/include/rte_lcore.h
+++ b/lib/librte_eal/include/rte_lcore.h
@@ -229,6 +229,76 @@ unsigned int rte_get_next_lcore(unsigned int i, int skip_master, int wrap);
 	     i<RTE_MAX_LCORE;						\
 	     i = rte_get_next_lcore(i, 1, 0))
 
+/**
+ * Callback prototype for initializing lcores.
+ *
+ * @param lcore_id
+ *   The lcore to consider.
+ * @param arg
+ *   An opaque pointer passed at callback registration.
+ * @return
+ *   - -1 when refusing this operation,
+ *   - 0 otherwise.
+ */
+typedef int (*rte_lcore_init_cb)(unsigned int lcore_id, void *arg);
+
+/**
+ * Callback prototype for uninitializing lcores.
+ *
+ * @param lcore_id
+ *   The lcore to consider.
+ * @param arg
+ *   An opaque pointer passed at callback registration.
+ */
+typedef void (*rte_lcore_uninit_cb)(unsigned int lcore_id, void *arg);
+
+/**
+ * Register callbacks invoked when initializing and uninitializing a lcore.
+ *
+ * This function calls the init callback with all initialized lcores.
+ * Any error reported by the init callback triggers a rollback calling the
+ * uninit callback for each lcore.
+ * If this step succeeds, the callbacks are put in the lcore callbacks list
+ * that will get called for each lcore allocation/release.
+ *
+ * Note: callbacks execution is serialised under a lock protecting the lcores
+ * and callbacks list.
+ *
+ * @param name
+ *   A name serving as a small description for this callback.
+ * @param init
+ *   The callback invoked when a lcore_id is initialized.
+ *   init can be NULL.
+ * @param uninit
+ *   The callback invoked when a lcore_id is uninitialized.
+ *   uninit can be NULL.
+ * @param arg
+ *   An optional argument that gets passed to the callback when it gets
+ *   invoked.
+ * @return
+ *   On success, returns an opaque pointer for the registered object.
+ *   On failure (either memory allocation issue in the function itself or an
+ *   error is returned by the init callback itself), returns NULL.
+ */
+__rte_experimental
+void *
+rte_lcore_callback_register(const char *name, rte_lcore_init_cb init,
+	rte_lcore_uninit_cb uninit, void *arg);
+
+/**
+ * Unregister callbacks previously registered with rte_lcore_callback_register.
+ *
+ * This function calls the uninit callback with all initialized lcores.
+ * The callbacks are then removed from the lcore callbacks list.
+ *
+ * @param handle
+ *   The handle pointer returned by a former successful call to
+ *   rte_lcore_callback_register.
+ */
+__rte_experimental
+void
+rte_lcore_callback_unregister(void *handle);
+
 /**
  * Set core affinity of the current thread.
  * Support both EAL and non-EAL thread and update TLS.
diff --git a/lib/librte_eal/rte_eal_version.map b/lib/librte_eal/rte_eal_version.map
index 5503dd7620..c3e762c1d9 100644
--- a/lib/librte_eal/rte_eal_version.map
+++ b/lib/librte_eal/rte_eal_version.map
@@ -395,6 +395,8 @@ EXPERIMENTAL {
 	rte_trace_save;
 
 	# added in 20.08
+	rte_lcore_callback_register;
+	rte_lcore_callback_unregister;
 	rte_thread_register;
 	rte_thread_unregister;
 };
-- 
2.23.0


  parent reply index

Thread overview: 126+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-10 14:44 [dpdk-dev] [PATCH 0/7] Register external threads as lcore David Marchand
2020-06-10 14:45 ` [dpdk-dev] [PATCH 1/7] eal: relocate per thread symbols to common David Marchand
2020-06-10 14:45 ` [dpdk-dev] [PATCH 2/7] eal: fix multiple definition of per lcore thread id David Marchand
2020-06-15  6:46   ` Kinsella, Ray
2020-06-10 14:45 ` [dpdk-dev] [PATCH 3/7] eal: introduce thread init helper David Marchand
2020-06-10 14:45 ` [dpdk-dev] [PATCH 4/7] eal: introduce thread uninit helper David Marchand
2020-06-10 14:45 ` [dpdk-dev] [PATCH 5/7] eal: register non-EAL threads as lcore David Marchand
2020-06-15  6:43   ` Kinsella, Ray
2020-06-10 14:45 ` [dpdk-dev] [PATCH 6/7] eal: dump lcores David Marchand
2020-06-15  6:40   ` Kinsella, Ray
2020-06-10 14:45 ` [dpdk-dev] [PATCH 7/7] eal: add lcore hotplug notifications David Marchand
2020-06-15  6:34   ` Kinsella, Ray
2020-06-15  7:13     ` David Marchand
2020-06-10 15:09 ` [dpdk-dev] [PATCH 0/7] Register external threads as lcore Jerin Jacob
2020-06-10 15:13   ` Bruce Richardson
2020-06-10 15:18   ` David Marchand
2020-06-10 15:33     ` Jerin Jacob
2020-06-15  7:11       ` David Marchand
2020-06-19 16:22 ` [dpdk-dev] [PATCH v2 0/9] Register non-EAL " David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 1/9] eal: relocate per thread symbols to common David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 2/9] eal: fix multiple definition of per lcore thread id David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 3/9] eal: introduce thread init helper David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 4/9] eal: introduce thread uninit helper David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 5/9] eal: move lcore role code David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 6/9] eal: register non-EAL threads as lcores David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 7/9] eal: add lcore init callbacks David Marchand
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 8/9] eal: add lcore iterators David Marchand
2020-06-20  2:21     ` Stephen Hemminger
2020-06-19 16:22   ` [dpdk-dev] [PATCH v2 9/9] mempool/bucket: handle non-EAL lcores David Marchand
2020-06-22 13:25 ` [dpdk-dev] [PATCH v3 0/9] Register non-EAL threads as lcore David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 1/9] eal: relocate per thread symbols to common David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 2/9] eal: fix multiple definition of per lcore thread id David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 3/9] eal: introduce thread init helper David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 4/9] eal: introduce thread uninit helper David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 5/9] eal: move lcore role code David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 6/9] eal: register non-EAL threads as lcores David Marchand
2020-06-22 15:49     ` Ananyev, Konstantin
2020-06-22 16:37       ` Ananyev, Konstantin
2020-06-23  7:49       ` David Marchand
2020-06-23  9:14         ` Bruce Richardson
2020-06-23 12:49           ` David Marchand
2020-06-23 13:15         ` Ananyev, Konstantin
2020-06-24  9:23           ` David Marchand
2020-06-24  9:56             ` Bruce Richardson
2020-06-24 10:08               ` Thomas Monjalon
2020-06-24 10:45                 ` Ananyev, Konstantin
2020-06-24 10:39             ` Ananyev, Konstantin
2020-06-24 10:48               ` David Marchand
2020-06-24 11:59                 ` Ananyev, Konstantin
2020-06-26 14:43                   ` David Marchand
2020-06-30 10:35                     ` Thomas Monjalon
2020-06-30 12:07                       ` Ananyev, Konstantin
2020-06-30 12:44                         ` Olivier Matz
2020-06-30 14:37                           ` Thomas Monjalon
2020-06-30 19:02                           ` Ananyev, Konstantin
2020-06-30 14:35                         ` Thomas Monjalon
2020-06-30 18:57                           ` Ananyev, Konstantin
2020-07-01  7:48                             ` David Marchand
2020-07-01 11:58                               ` Ananyev, Konstantin
2020-07-02 13:06                                 ` David Marchand
2020-07-03 15:15                                   ` Thomas Monjalon
2020-07-03 16:40                                   ` Ananyev, Konstantin
2020-07-04 15:00                                     ` David Marchand
2020-07-04 21:24                                       ` Ananyev, Konstantin
2020-06-23 17:02     ` Andrew Rybchenko
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 7/9] eal: add lcore init callbacks David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 8/9] eal: add lcore iterators David Marchand
2020-06-22 13:25   ` [dpdk-dev] [PATCH v3 9/9] mempool/bucket: handle non-EAL lcores David Marchand
2020-06-23 17:28     ` Andrew Rybchenko
2020-06-26 14:13       ` David Marchand
2020-06-26 14:34         ` Andrew Rybchenko
2020-06-26 14:47 ` [dpdk-dev] [PATCH v4 0/9] Register non-EAL threads as lcore David Marchand
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 1/9] eal: relocate per thread symbols to common David Marchand
2020-06-30  9:33     ` Olivier Matz
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 2/9] eal: fix multiple definition of per lcore thread id David Marchand
2020-06-30  9:34     ` Olivier Matz
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 3/9] eal: introduce thread init helper David Marchand
2020-06-30  9:37     ` Olivier Matz
2020-06-30 12:04       ` David Marchand
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 4/9] eal: introduce thread uninit helper David Marchand
2020-06-26 15:00     ` Jerin Jacob
2020-06-29  9:07       ` David Marchand
2020-06-29  8:59     ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2020-06-29  9:25       ` David Marchand
2020-06-30  9:42     ` [dpdk-dev] " Olivier Matz
2020-07-01  8:00       ` David Marchand
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 5/9] eal: move lcore role code David Marchand
2020-06-30  9:45     ` Olivier Matz
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 6/9] eal: register non-EAL threads as lcores David Marchand
2020-06-29 14:27     ` Ananyev, Konstantin
2020-06-30 10:07     ` Olivier Matz
2020-07-01  7:13       ` David Marchand
2020-07-01  9:11         ` Olivier Matz
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 7/9] eal: add lcore init callbacks David Marchand
2020-06-29 12:46     ` Ananyev, Konstantin
2020-06-30 10:09     ` Olivier Matz
2020-06-30 10:15     ` Olivier Matz
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 8/9] eal: add lcore iterators David Marchand
2020-06-30 10:11     ` Olivier Matz
2020-06-26 14:47   ` [dpdk-dev] [PATCH v4 9/9] mempool/bucket: handle non-EAL lcores David Marchand
2020-06-26 14:52     ` Andrew Rybchenko
2020-07-06 14:15 ` [dpdk-dev] [PATCH v5 00/10] Register non-EAL threads as lcore David Marchand
2020-07-06 14:15   ` [dpdk-dev] [PATCH v5 01/10] eal: relocate per thread symbols to common David Marchand
2020-07-06 14:15   ` [dpdk-dev] [PATCH v5 02/10] eal: fix multiple definition of per lcore thread id David Marchand
2020-07-06 14:15   ` [dpdk-dev] [PATCH v5 03/10] eal: introduce thread init helper David Marchand
2020-07-06 14:16   ` [dpdk-dev] [PATCH v5 04/10] eal: introduce thread uninit helper David Marchand
2020-07-06 14:16   ` [dpdk-dev] [PATCH v5 05/10] eal: move lcore role code David Marchand
2020-07-06 14:16   ` [dpdk-dev] [PATCH v5 06/10] eal: register non-EAL threads as lcores David Marchand
2020-07-06 14:16   ` David Marchand [this message]
2020-07-06 14:16   ` [dpdk-dev] [PATCH v5 08/10] eal: add lcore iterators David Marchand
2020-07-06 14:16   ` [dpdk-dev] [PATCH v5 09/10] mempool/bucket: handle non-EAL lcores David Marchand
2020-07-06 14:16   ` [dpdk-dev] [PATCH v5 10/10] eal: add multiprocess disable API David Marchand
2020-07-06 20:52 ` [dpdk-dev] [PATCH v6 00/10] Register non-EAL threads as lcore David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 01/10] eal: relocate per thread symbols to common David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 02/10] eal: fix multiple definition of per lcore thread id David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 03/10] eal: introduce thread init helper David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 04/10] eal: introduce thread uninit helper David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 05/10] eal: move lcore role code David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 06/10] eal: register non-EAL threads as lcores David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 07/10] eal: add lcore init callbacks David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 08/10] eal: add lcore iterators David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 09/10] mempool/bucket: handle non-EAL lcores David Marchand
2020-07-06 20:52   ` [dpdk-dev] [PATCH v6 10/10] eal: add multiprocess disable API David Marchand
2020-07-06 23:22   ` [dpdk-dev] [PATCH v6 00/10] Register non-EAL threads as lcore Ananyev, Konstantin
2020-07-08 13:05     ` David Marchand
2020-07-08 13:06   ` David Marchand

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