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From: Gage Eads <gage.eads@intel.com>
To: dev@dpdk.org
Cc: olivier.matz@6wind.com, arybchenko@solarflare.com,
	bruce.richardson@intel.com, konstantin.ananyev@intel.com,
	gavin.hu@arm.com, Honnappa.Nagarahalli@arm.com, nd@arm.com,
	thomas@monjalon.net
Subject: [dpdk-dev] [PATCH v6 8/8] mempool/stack: add lock-free stack mempool handler
Date: Mon,  1 Apr 2019 16:14:29 -0500	[thread overview]
Message-ID: <20190401211429.20282-9-gage.eads@intel.com> (raw)
Message-ID: <20190401211429.kQHi21pvCeqsWUrP88yzA1uFDGPZaI4MEawTLHLXQek@z> (raw)
In-Reply-To: <20190401211429.20282-1-gage.eads@intel.com>

This commit adds support for lock-free (linked list based) stack mempool
handler.

In mempool_perf_autotest the lock-based stack outperforms the
lock-free handler for certain lcore/alloc count/free count
combinations*, however:
- For applications with preemptible pthreads, a standard (lock-based)
  stack's worst-case performance (i.e. one thread being preempted while
  holding the spinlock) is much worse than the lock-free stack's.
- Using per-thread mempool caches will largely mitigate the performance
  difference.

*Test setup: x86_64 build with default config, dual-socket Xeon E5-2699 v4,
running on isolcpus cores with a tickless scheduler. The lock-based stack's
rate_persec was 0.6x-3.5x the lock-free stack's.

Signed-off-by: Gage Eads <gage.eads@intel.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
---
 doc/guides/prog_guide/env_abstraction_layer.rst | 10 ++++++++++
 doc/guides/rel_notes/release_19_05.rst          |  5 +++++
 drivers/mempool/stack/rte_mempool_stack.c       | 26 +++++++++++++++++++++++--
 3 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/doc/guides/prog_guide/env_abstraction_layer.rst b/doc/guides/prog_guide/env_abstraction_layer.rst
index c1346363b..1a4391898 100644
--- a/doc/guides/prog_guide/env_abstraction_layer.rst
+++ b/doc/guides/prog_guide/env_abstraction_layer.rst
@@ -563,6 +563,16 @@ Known Issues
 
   5. It MUST not be used by multi-producer/consumer pthreads, whose scheduling policies are SCHED_FIFO or SCHED_RR.
 
+  Alternatively, applications can use the lock-free stack mempool handler. When
+  considering this handler, note that:
+
+  - It is currently limited to the x86_64 platform, because it uses an
+    instruction (16-byte compare-and-swap) that is not yet available on other
+    platforms.
+  - It has worse average-case performance than the non-preemptive rte_ring, but
+    software caching (e.g. the mempool cache) can mitigate this by reducing the
+    number of stack accesses.
+
 + rte_timer
 
   Running  ``rte_timer_manage()`` on a non-EAL pthread is not allowed. However, resetting/stopping the timer from a non-EAL pthread is allowed.
diff --git a/doc/guides/rel_notes/release_19_05.rst b/doc/guides/rel_notes/release_19_05.rst
index 3b115b5f6..f873984ad 100644
--- a/doc/guides/rel_notes/release_19_05.rst
+++ b/doc/guides/rel_notes/release_19_05.rst
@@ -130,6 +130,11 @@ New Features
   The library supports two stack implementations: standard (lock-based) and lock-free.
   The lock-free implementation is currently limited to x86-64 platforms.
 
+* **Added Lock-Free Stack Mempool Handler.**
+
+  Added a new lock-free stack handler, which uses the newly added stack
+  library.
+
 Removed Items
 -------------
 
diff --git a/drivers/mempool/stack/rte_mempool_stack.c b/drivers/mempool/stack/rte_mempool_stack.c
index 25ccdb9af..7e85c8d6b 100644
--- a/drivers/mempool/stack/rte_mempool_stack.c
+++ b/drivers/mempool/stack/rte_mempool_stack.c
@@ -7,7 +7,7 @@
 #include <rte_stack.h>
 
 static int
-stack_alloc(struct rte_mempool *mp)
+__stack_alloc(struct rte_mempool *mp, uint32_t flags)
 {
 	char name[RTE_STACK_NAMESIZE];
 	struct rte_stack *s;
@@ -20,7 +20,7 @@ stack_alloc(struct rte_mempool *mp)
 		return -rte_errno;
 	}
 
-	s = rte_stack_create(name, mp->size, mp->socket_id, 0);
+	s = rte_stack_create(name, mp->size, mp->socket_id, flags);
 	if (s == NULL)
 		return -rte_errno;
 
@@ -30,6 +30,18 @@ stack_alloc(struct rte_mempool *mp)
 }
 
 static int
+stack_alloc(struct rte_mempool *mp)
+{
+	return __stack_alloc(mp, 0);
+}
+
+static int
+lf_stack_alloc(struct rte_mempool *mp)
+{
+	return __stack_alloc(mp, RTE_STACK_F_LF);
+}
+
+static int
 stack_enqueue(struct rte_mempool *mp, void * const *obj_table,
 	      unsigned int n)
 {
@@ -72,4 +84,14 @@ static struct rte_mempool_ops ops_stack = {
 	.get_count = stack_get_count
 };
 
+static struct rte_mempool_ops ops_lf_stack = {
+	.name = "lf_stack",
+	.alloc = lf_stack_alloc,
+	.free = stack_free,
+	.enqueue = stack_enqueue,
+	.dequeue = stack_dequeue,
+	.get_count = stack_get_count
+};
+
 MEMPOOL_REGISTER_OPS(ops_stack);
+MEMPOOL_REGISTER_OPS(ops_lf_stack);
-- 
2.13.6


  parent reply	other threads:[~2019-04-01 21:16 UTC|newest]

Thread overview: 228+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-22 16:06 [dpdk-dev] [PATCH 0/7] Subject: [PATCH ...] Add stack library and new " Gage Eads
2019-02-22 16:06 ` [dpdk-dev] [PATCH 1/7] stack: introduce rte stack library Gage Eads
2019-02-25 10:43   ` Olivier Matz
2019-02-28  5:10     ` Eads, Gage
2019-02-22 16:06 ` [dpdk-dev] [PATCH 2/7] mempool/stack: convert mempool to use rte stack Gage Eads
2019-02-25 10:46   ` Olivier Matz
2019-02-22 16:06 ` [dpdk-dev] [PATCH 3/7] test/stack: add stack test Gage Eads
2019-02-25 10:59   ` Olivier Matz
2019-02-28  5:11     ` Eads, Gage
2019-02-22 16:06 ` [dpdk-dev] [PATCH 4/7] test/stack: add stack perf test Gage Eads
2019-02-25 11:04   ` Olivier Matz
2019-02-22 16:06 ` [dpdk-dev] [PATCH 5/7] stack: add non-blocking stack implementation Gage Eads
2019-02-25 11:28   ` Olivier Matz
     [not found]     ` <2EC44CCD3517A842B44C82651A5557A14AF13386@fmsmsx118.amr.corp.intel.com>
2019-03-01 20:53       ` [dpdk-dev] FW: " Eads, Gage
2019-03-01 21:12         ` Thomas Monjalon
2019-03-01 21:29           ` Eads, Gage
2019-02-22 16:06 ` [dpdk-dev] [PATCH 6/7] test/stack: add non-blocking stack tests Gage Eads
2019-02-25 11:28   ` Olivier Matz
2019-02-22 16:06 ` [dpdk-dev] [PATCH 7/7] mempool/stack: add non-blocking stack mempool handler Gage Eads
2019-02-25 11:29   ` Olivier Matz
2019-03-05 16:42 ` [dpdk-dev] [PATCH v2 0/8] Add stack library and new " Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 1/8] stack: introduce rte stack library Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 3/8] test/stack: add stack test Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 4/8] test/stack: add stack perf test Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 5/8] stack: add lock-free stack implementation Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 6/8] stack: add C11 atomic implementation Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 7/8] test/stack: add lock-free stack tests Gage Eads
2019-03-05 16:42   ` [dpdk-dev] [PATCH v2 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-03-06 14:45   ` [dpdk-dev] [PATCH v3 0/8] Add stack library and new " Gage Eads
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 1/8] stack: introduce rte stack library Gage Eads
2019-03-14  8:00       ` Olivier Matz
2019-03-14  8:00         ` Olivier Matz
2019-03-28 23:26       ` Honnappa Nagarahalli
2019-03-28 23:26         ` Honnappa Nagarahalli
2019-03-29 19:23         ` Eads, Gage
2019-03-29 19:23           ` Eads, Gage
2019-03-29 21:07           ` Thomas Monjalon
2019-03-29 21:07             ` Thomas Monjalon
2019-04-01 17:41           ` Honnappa Nagarahalli
2019-04-01 17:41             ` Honnappa Nagarahalli
2019-04-01 19:34             ` Eads, Gage
2019-04-01 19:34               ` Eads, Gage
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 3/8] test/stack: add stack test Gage Eads
2019-03-14  8:00       ` Olivier Matz
2019-03-14  8:00         ` Olivier Matz
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 4/8] test/stack: add stack perf test Gage Eads
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 5/8] stack: add lock-free stack implementation Gage Eads
2019-03-14  8:01       ` Olivier Matz
2019-03-14  8:01         ` Olivier Matz
2019-03-28 23:27       ` Honnappa Nagarahalli
2019-03-28 23:27         ` Honnappa Nagarahalli
2019-03-29 19:25         ` Eads, Gage
2019-03-29 19:25           ` Eads, Gage
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 6/8] stack: add C11 atomic implementation Gage Eads
2019-03-14  8:04       ` Olivier Matz
2019-03-14  8:04         ` Olivier Matz
2019-03-28 23:27       ` Honnappa Nagarahalli
2019-03-28 23:27         ` Honnappa Nagarahalli
2019-03-29 19:24         ` Eads, Gage
2019-03-29 19:24           ` Eads, Gage
2019-04-01  0:06           ` Eads, Gage
2019-04-01  0:06             ` Eads, Gage
2019-04-01 19:06             ` Honnappa Nagarahalli
2019-04-01 19:06               ` Honnappa Nagarahalli
2019-04-01 20:21               ` Eads, Gage
2019-04-01 20:21                 ` Eads, Gage
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 7/8] test/stack: add lock-free stack tests Gage Eads
2019-03-06 14:45     ` [dpdk-dev] [PATCH v3 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-03-28 18:00     ` [dpdk-dev] [PATCH v4 0/8] Add stack library and new " Gage Eads
2019-03-28 18:00       ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 1/8] stack: introduce rte stack library Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 3/8] test/stack: add stack test Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 4/8] test/stack: add stack perf test Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 5/8] stack: add lock-free stack implementation Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 6/8] stack: add C11 atomic implementation Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 7/8] test/stack: add lock-free stack tests Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-03-28 18:00       ` [dpdk-dev] [PATCH v4 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-03-28 18:00         ` Gage Eads
2019-04-01  0:12       ` [dpdk-dev] [PATCH v5 0/8] Add stack library and new " Gage Eads
2019-04-01  0:12         ` Gage Eads
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 1/8] stack: introduce rte stack library Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 3/8] test/stack: add stack test Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 4/8] test/stack: add stack perf test Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 5/8] stack: add lock-free stack implementation Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01 18:08           ` Honnappa Nagarahalli
2019-04-01 18:08             ` Honnappa Nagarahalli
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 6/8] stack: add C11 atomic implementation Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 7/8] test/stack: add lock-free stack tests Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01  0:12         ` [dpdk-dev] [PATCH v5 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-04-01  0:12           ` Gage Eads
2019-04-01 21:14         ` [dpdk-dev] [PATCH v6 0/8] Add stack library and new " Gage Eads
2019-04-01 21:14           ` Gage Eads
2019-04-01 21:14           ` [dpdk-dev] [PATCH v6 1/8] stack: introduce rte stack library Gage Eads
2019-04-01 21:14             ` Gage Eads
2019-04-02 11:14             ` Honnappa Nagarahalli
2019-04-02 11:14               ` Honnappa Nagarahalli
2019-04-03 17:06               ` Thomas Monjalon
2019-04-03 17:06                 ` Thomas Monjalon
2019-04-03 17:13                 ` Eads, Gage
2019-04-03 17:13                   ` Eads, Gage
2019-04-03 17:23                   ` Thomas Monjalon
2019-04-03 17:23                     ` Thomas Monjalon
2019-04-01 21:14           ` [dpdk-dev] [PATCH v6 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-04-01 21:14             ` Gage Eads
2019-04-01 21:14           ` [dpdk-dev] [PATCH v6 3/8] test/stack: add stack test Gage Eads
2019-04-01 21:14             ` Gage Eads
2019-04-01 21:14           ` [dpdk-dev] [PATCH v6 4/8] test/stack: add stack perf test Gage Eads
2019-04-01 21:14             ` Gage Eads
2019-04-01 21:14           ` [dpdk-dev] [PATCH v6 5/8] stack: add lock-free stack implementation Gage Eads
2019-04-01 21:14             ` Gage Eads
2019-04-01 21:14           ` [dpdk-dev] [PATCH v6 6/8] stack: add C11 atomic implementation Gage Eads
2019-04-01 21:14             ` Gage Eads
2019-04-02 11:11             ` Honnappa Nagarahalli
2019-04-02 11:11               ` Honnappa Nagarahalli
2019-04-01 21:14           ` [dpdk-dev] [PATCH v6 7/8] test/stack: add lock-free stack tests Gage Eads
2019-04-01 21:14             ` Gage Eads
2019-04-01 21:14           ` Gage Eads [this message]
2019-04-01 21:14             ` [dpdk-dev] [PATCH v6 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-04-03 17:04           ` [dpdk-dev] [PATCH v6 0/8] Add stack library and new " Thomas Monjalon
2019-04-03 17:04             ` Thomas Monjalon
2019-04-03 17:10             ` Eads, Gage
2019-04-03 17:10               ` Eads, Gage
2019-04-03 20:09           ` [dpdk-dev] [PATCH v7 " Gage Eads
2019-04-03 20:09             ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 1/8] stack: introduce rte stack library Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 3/8] test/stack: add stack test Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 4/8] test/stack: add stack perf test Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 5/8] stack: add lock-free stack implementation Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 6/8] stack: add C11 atomic implementation Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 7/8] test/stack: add lock-free stack tests Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:09             ` [dpdk-dev] [PATCH v7 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-04-03 20:09               ` Gage Eads
2019-04-03 20:39             ` [dpdk-dev] [PATCH v7 0/8] Add stack library and new " Thomas Monjalon
2019-04-03 20:39               ` Thomas Monjalon
2019-04-03 20:49               ` Eads, Gage
2019-04-03 20:49                 ` Eads, Gage
2019-04-03 20:50             ` [dpdk-dev] [PATCH v8 " Gage Eads
2019-04-03 20:50               ` Gage Eads
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 1/8] stack: introduce rte stack library Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 3/8] test/stack: add stack test Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 22:41                 ` Thomas Monjalon
2019-04-03 22:41                   ` Thomas Monjalon
2019-04-03 23:05                   ` Eads, Gage
2019-04-03 23:05                     ` Eads, Gage
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 4/8] test/stack: add stack perf test Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 5/8] stack: add lock-free stack implementation Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 6/8] stack: add C11 atomic implementation Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 7/8] test/stack: add lock-free stack tests Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 20:50               ` [dpdk-dev] [PATCH v8 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-04-03 20:50                 ` Gage Eads
2019-04-03 23:20               ` [dpdk-dev] [PATCH v9 0/8] Add stack library and new " Gage Eads
2019-04-03 23:20                 ` Gage Eads
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 1/8] stack: introduce rte stack library Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-04 13:30                   ` Thomas Monjalon
2019-04-04 13:30                     ` Thomas Monjalon
2019-04-04 14:14                     ` Eads, Gage
2019-04-04 14:14                       ` Eads, Gage
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 3/8] test/stack: add stack test Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-04  7:34                   ` Thomas Monjalon
2019-04-04  7:34                     ` Thomas Monjalon
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 4/8] test/stack: add stack perf test Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 5/8] stack: add lock-free stack implementation Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 6/8] stack: add C11 atomic implementation Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 7/8] test/stack: add lock-free stack tests Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-03 23:20                 ` [dpdk-dev] [PATCH v9 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-04-03 23:20                   ` Gage Eads
2019-04-04 10:01                 ` [dpdk-dev] [PATCH v10 0/8] Add stack library and new " Gage Eads
2019-04-04 10:01                   ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 1/8] stack: introduce rte stack library Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 2/8] mempool/stack: convert mempool to use rte stack Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 3/8] test/stack: add stack test Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 4/8] test/stack: add stack perf test Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 5/8] stack: add lock-free stack implementation Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 6/8] stack: add C11 atomic implementation Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 7/8] test/stack: add lock-free stack tests Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 10:01                   ` [dpdk-dev] [PATCH v10 8/8] mempool/stack: add lock-free stack mempool handler Gage Eads
2019-04-04 10:01                     ` Gage Eads
2019-04-04 15:42                   ` [dpdk-dev] [PATCH v10 0/8] Add stack library and new " Thomas Monjalon
2019-04-04 15:42                     ` Thomas Monjalon

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