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From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	"stephen@networkplumber.org" <stephen@networkplumber.org>,
	"paulmck@linux.ibm.com" <paulmck@linux.ibm.com>
Cc: "Wang, Yipeng1" <yipeng1.wang@intel.com>,
	"Medvedkin, Vladimir" <vladimir.medvedkin@intel.com>,
	"Ruifeng Wang (Arm Technology China)" <Ruifeng.Wang@arm.com>,
	Dharmik Thakkar <Dharmik.Thakkar@arm.com>,
	"dev@dpdk.org" <dev@dpdk.org>, nd <nd@arm.com>, nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH v3 2/3] lib/rcu: add resource reclamation APIs
Date: Thu, 3 Oct 2019 11:52:19 +0000
Message-ID: <2601191342CEEE43887BDE71AB9772580191970813@irsmsx105.ger.corp.intel.com> (raw)
In-Reply-To: <VE1PR08MB5149643F572199A341C5736C989F0@VE1PR08MB5149.eurprd08.prod.outlook.com>



> -----Original Message-----
> From: Honnappa Nagarahalli [mailto:Honnappa.Nagarahalli@arm.com]
> Sent: Thursday, October 3, 2019 7:42 AM
> To: Ananyev, Konstantin <konstantin.ananyev@intel.com>; stephen@networkplumber.org; paulmck@linux.ibm.com
> Cc: Wang, Yipeng1 <yipeng1.wang@intel.com>; Medvedkin, Vladimir <vladimir.medvedkin@intel.com>; Ruifeng Wang (Arm Technology
> China) <Ruifeng.Wang@arm.com>; Dharmik Thakkar <Dharmik.Thakkar@arm.com>; Honnappa Nagarahalli
> <Honnappa.Nagarahalli@arm.com>; dev@dpdk.org; nd <nd@arm.com>; nd <nd@arm.com>
> Subject: RE: [PATCH v3 2/3] lib/rcu: add resource reclamation APIs
> 
> >
> > > +
> > > +/* Reclaim resources from the defer queue. */ int
> > > +rte_rcu_qsbr_dq_reclaim(struct rte_rcu_qsbr_dq *dq) {
> > > +	uint32_t max_cnt;
> > > +	uint32_t cnt;
> > > +	void *token;
> > > +	uint64_t *tmp;
> > > +	uint32_t i;
> > > +
> > > +	if (dq == NULL) {
> > > +		rte_log(RTE_LOG_ERR, rte_rcu_log_type,
> > > +			"%s(): Invalid input parameter\n", __func__);
> > > +		rte_errno = EINVAL;
> > > +
> > > +		return 1;
> > > +	}
> > > +
> > > +	/* Anything to reclaim? */
> > > +	if (rte_ring_count(dq->r) == 0)
> > > +		return 0;
> > > +
> > > +	/* Reclaim at the max 1/16th the total number of entries. */
> > > +	max_cnt = dq->size >> RTE_RCU_QSBR_MAX_RECLAIM_LIMIT;
> > > +	max_cnt = (max_cnt == 0) ? dq->size : max_cnt;
> > > +	cnt = 0;
> > > +
> > > +	/* Check reader threads quiescent state and reclaim resources */
> > > +	while ((cnt < max_cnt) && (rte_ring_peek(dq->r, &token) == 0) &&
> > > +		(rte_rcu_qsbr_check(dq->v, (uint64_t)((uintptr_t)token), false)
> >
> > One more thing I forgot to ask - how this construct supposed to work on 32
> > bit machines?
> > peek() will return 32-bit value, while  qsbr_check() operates with 64bit
> > tokens...
> > As I understand in that case you need to peek() 2 elems.
> Yes, that is the intention. Ring APIs with desired element size will help address the 32b machines.

Or serialized dequeue :)

> 
> > Might work, but still think better to introduce serialize version of
> > ring_dequeue() See my other mail about re_ring_peek().
> >
> >
> > > +			== 1)) {
> > > +		(void)rte_ring_sc_dequeue(dq->r, &token);
> > > +		/* The resource to dequeue needs to be a multiple of 64b
> > > +		 * due to the limitation of the rte_ring implementation.
> > > +		 */
> > > +		for (i = 0, tmp = (uint64_t *)dq->e; i < dq->esize/8;
> > > +			i++, tmp++)
> > > +			(void)rte_ring_sc_dequeue(dq->r,
> > > +					(void *)(uintptr_t)tmp);
> > > +		dq->f(dq->p, dq->e);
> > > +
> > > +		cnt++;
> > > +	}
> > > +
> > > +	rte_log(RTE_LOG_INFO, rte_rcu_log_type,
> > > +		"%s(): Reclaimed %u resources\n", __func__, cnt);
> > > +
> > > +	if (cnt == 0) {
> > > +		/* No resources were reclaimed */
> > > +		rte_errno = EAGAIN;
> > > +		return 1;
> > > +	}
> > > +
> > > +	return 0;
> > > +}
> > > +
> > > +/* Delete a defer queue. */
> > > +int
> > > +rte_rcu_qsbr_dq_delete(struct rte_rcu_qsbr_dq *dq) {
> > > +	if (dq == NULL) {
> > > +		rte_log(RTE_LOG_ERR, rte_rcu_log_type,
> > > +			"%s(): Invalid input parameter\n", __func__);
> > > +		rte_errno = EINVAL;
> > > +
> > > +		return 1;
> > > +	}
> > > +
> > > +	/* Reclaim all the resources */
> > > +	if (rte_rcu_qsbr_dq_reclaim(dq) != 0)
> > > +		/* Error number is already set by the reclaim API */
> > > +		return 1;
> > > +
> > > +	rte_ring_free(dq->r);
> > > +	rte_free(dq);
> > > +
> > > +	return 0;
> > > +}
> > > +
> > >  int rte_rcu_log_type;
> > >
> > >  RTE_INIT(rte_rcu_register)
> > > diff --git a/lib/librte_rcu/rte_rcu_qsbr.h
> > > b/lib/librte_rcu/rte_rcu_qsbr.h index c80f15c00..185d4b50a 100644
> > > --- a/lib/librte_rcu/rte_rcu_qsbr.h
> > > +++ b/lib/librte_rcu/rte_rcu_qsbr.h
> > > @@ -34,6 +34,7 @@ extern "C" {
> > >  #include <rte_lcore.h>
> > >  #include <rte_debug.h>
> > >  #include <rte_atomic.h>
> > > +#include <rte_ring.h>
> > >
> > >  extern int rte_rcu_log_type;
> > >
> > > @@ -109,6 +110,67 @@ struct rte_rcu_qsbr {
> > >  	 */
> > >  } __rte_cache_aligned;
> > >
> > > +/**
> > > + * Call back function called to free the resources.
> > > + *
> > > + * @param p
> > > + *   Pointer provided while creating the defer queue
> > > + * @param e
> > > + *   Pointer to the resource data stored on the defer queue
> > > + *
> > > + * @return
> > > + *   None
> > > + */
> > > +typedef void (*rte_rcu_qsbr_free_resource)(void *p, void *e);
> > > +
> > > +#define RTE_RCU_QSBR_DQ_NAMESIZE RTE_RING_NAMESIZE
> > > +
> > > +/**
> > > + *  Trigger automatic reclamation after 1/8th the defer queue is full.
> > > + */
> > > +#define RTE_RCU_QSBR_AUTO_RECLAIM_LIMIT 3
> > > +
> > > +/**
> > > + *  Reclaim at the max 1/16th the total number of resources.
> > > + */
> > > +#define RTE_RCU_QSBR_MAX_RECLAIM_LIMIT 4
> > > +
> > > +/**
> > > + * Parameters used when creating the defer queue.
> > > + */
> > > +struct rte_rcu_qsbr_dq_parameters {
> > > +	const char *name;
> > > +	/**< Name of the queue. */
> > > +	uint32_t size;
> > > +	/**< Number of entries in queue. Typically, this will be
> > > +	 *   the same as the maximum number of entries supported in the
> > > +	 *   lock free data structure.
> > > +	 *   Data structures with unbounded number of entries is not
> > > +	 *   supported currently.
> > > +	 */
> > > +	uint32_t esize;
> > > +	/**< Size (in bytes) of each element in the defer queue.
> > > +	 *   This has to be multiple of 8B as the rte_ring APIs
> > > +	 *   support 8B element sizes only.
> > > +	 */
> > > +	rte_rcu_qsbr_free_resource f;
> > > +	/**< Function to call to free the resource. */
> > > +	void *p;
> > > +	/**< Pointer passed to the free function. Typically, this is the
> > > +	 *   pointer to the data structure to which the resource to free
> > > +	 *   belongs. This can be NULL.
> > > +	 */
> > > +	struct rte_rcu_qsbr *v;
> > > +	/**< RCU QSBR variable to use for this defer queue */ };
> > > +
> > > +/* RTE defer queue structure.
> > > + * This structure holds the defer queue. The defer queue is used to
> > > + * hold the deleted entries from the data structure that are not
> > > + * yet freed.
> > > + */
> > > +struct rte_rcu_qsbr_dq;
> > > +
> > >  /**
> > >   * @warning
> > >   * @b EXPERIMENTAL: this API may change without prior notice @@
> > > -648,6 +710,113 @@ __rte_experimental  int  rte_rcu_qsbr_dump(FILE *f,
> > > struct rte_rcu_qsbr *v);
> > >
> > > +/**
> > > + * @warning
> > > + * @b EXPERIMENTAL: this API may change without prior notice
> > > + *
> > > + * Create a queue used to store the data structure elements that can
> > > + * be freed later. This queue is referred to as 'defer queue'.
> > > + *
> > > + * @param params
> > > + *   Parameters to create a defer queue.
> > > + * @return
> > > + *   On success - Valid pointer to defer queue
> > > + *   On error - NULL
> > > + *   Possible rte_errno codes are:
> > > + *   - EINVAL - NULL parameters are passed
> > > + *   - ENOMEM - Not enough memory
> > > + */
> > > +__rte_experimental
> > > +struct rte_rcu_qsbr_dq *
> > > +rte_rcu_qsbr_dq_create(const struct rte_rcu_qsbr_dq_parameters
> > > +*params);
> > > +
> > > +/**
> > > + * @warning
> > > + * @b EXPERIMENTAL: this API may change without prior notice
> > > + *
> > > + * Enqueue one resource to the defer queue and start the grace period.
> > > + * The resource will be freed later after at least one grace period
> > > + * is over.
> > > + *
> > > + * If the defer queue is full, it will attempt to reclaim resources.
> > > + * It will also reclaim resources at regular intervals to avoid
> > > + * the defer queue from growing too big.
> > > + *
> > > + * This API is not multi-thread safe. It is expected that the caller
> > > + * provides multi-thread safety by locking a mutex or some other means.
> > > + *
> > > + * A lock free multi-thread writer algorithm could achieve
> > > +multi-thread
> > > + * safety by creating and using one defer queue per thread.
> > > + *
> > > + * @param dq
> > > + *   Defer queue to allocate an entry from.
> > > + * @param e
> > > + *   Pointer to resource data to copy to the defer queue. The size of
> > > + *   the data to copy is equal to the element size provided when the
> > > + *   defer queue was created.
> > > + * @return
> > > + *   On success - 0
> > > + *   On error - 1 with rte_errno set to
> > > + *   - EINVAL - NULL parameters are passed
> > > + *   - ENOSPC - Defer queue is full. This condition can not happen
> > > + *		if the defer queue size is equal (or larger) than the
> > > + *		number of elements in the data structure.
> > > + */
> > > +__rte_experimental
> > > +int
> > > +rte_rcu_qsbr_dq_enqueue(struct rte_rcu_qsbr_dq *dq, void *e);
> > > +
> > > +/**
> > > + * @warning
> > > + * @b EXPERIMENTAL: this API may change without prior notice
> > > + *
> > > + * Reclaim resources from the defer queue.
> > > + *
> > > + * This API is not multi-thread safe. It is expected that the caller
> > > + * provides multi-thread safety by locking a mutex or some other means.
> > > + *
> > > + * A lock free multi-thread writer algorithm could achieve
> > > +multi-thread
> > > + * safety by creating and using one defer queue per thread.
> > > + *
> > > + * @param dq
> > > + *   Defer queue to reclaim an entry from.
> > > + * @return
> > > + *   On successful reclamation of at least 1 resource - 0
> > > + *   On error - 1 with rte_errno set to
> > > + *   - EINVAL - NULL parameters are passed
> > > + *   - EAGAIN - None of the resources have completed at least 1 grace
> > period,
> > > + *		try again.
> > > + */
> > > +__rte_experimental
> > > +int
> > > +rte_rcu_qsbr_dq_reclaim(struct rte_rcu_qsbr_dq *dq);
> > > +
> > > +/**
> > > + * @warning
> > > + * @b EXPERIMENTAL: this API may change without prior notice
> > > + *
> > > + * Delete a defer queue.
> > > + *
> > > + * It tries to reclaim all the resources on the defer queue.
> > > + * If any of the resources have not completed the grace period
> > > + * the reclamation stops and returns immediately. The rest of
> > > + * the resources are not reclaimed and the defer queue is not
> > > + * freed.
> > > + *
> > > + * @param dq
> > > + *   Defer queue to delete.
> > > + * @return
> > > + *   On success - 0
> > > + *   On error - 1
> > > + *   Possible rte_errno codes are:
> > > + *   - EINVAL - NULL parameters are passed
> > > + *   - EAGAIN - Some of the resources have not completed at least 1 grace
> > > + *		period, try again.
> > > + */
> > > +__rte_experimental
> > > +int
> > > +rte_rcu_qsbr_dq_delete(struct rte_rcu_qsbr_dq *dq);
> > > +
> > >  #ifdef __cplusplus
> > >  }
> > >  #endif
> > > diff --git a/lib/librte_rcu/rte_rcu_qsbr_pvt.h
> > > b/lib/librte_rcu/rte_rcu_qsbr_pvt.h
> > > new file mode 100644
> > > index 000000000..2122bc36a
> > > --- /dev/null
> > > +++ b/lib/librte_rcu/rte_rcu_qsbr_pvt.h
> > > @@ -0,0 +1,46 @@
> > > +/* SPDX-License-Identifier: BSD-3-Clause
> > > + * Copyright (c) 2019 Arm Limited
> > > + */
> > > +
> > > +#ifndef _RTE_RCU_QSBR_PVT_H_
> > > +#define _RTE_RCU_QSBR_PVT_H_
> > > +
> > > +/**
> > > + * This file is private to the RCU library. It should not be included
> > > + * by the user of this library.
> > > + */
> > > +
> > > +#ifdef __cplusplus
> > > +extern "C" {
> > > +#endif
> > > +
> > > +#include "rte_rcu_qsbr.h"
> > > +
> > > +/* RTE defer queue structure.
> > > + * This structure holds the defer queue. The defer queue is used to
> > > + * hold the deleted entries from the data structure that are not
> > > + * yet freed.
> > > + */
> > > +struct rte_rcu_qsbr_dq {
> > > +	struct rte_rcu_qsbr *v; /**< RCU QSBR variable used by this queue.*/
> > > +	struct rte_ring *r;     /**< RCU QSBR defer queue. */
> > > +	uint32_t size;
> > > +	/**< Number of elements in the defer queue */
> > > +	uint32_t esize;
> > > +	/**< Size (in bytes) of data stored on the defer queue */
> > > +	rte_rcu_qsbr_free_resource f;
> > > +	/**< Function to call to free the resource. */
> > > +	void *p;
> > > +	/**< Pointer passed to the free function. Typically, this is the
> > > +	 *   pointer to the data structure to which the resource to free
> > > +	 *   belongs.
> > > +	 */
> > > +	char e[0];
> > > +	/**< Temporary storage to copy the defer queue element. */ };
> > > +
> > > +#ifdef __cplusplus
> > > +}
> > > +#endif
> > > +
> > > +#endif /* _RTE_RCU_QSBR_PVT_H_ */
> > > diff --git a/lib/librte_rcu/rte_rcu_version.map
> > > b/lib/librte_rcu/rte_rcu_version.map
> > > index f8b9ef2ab..dfac88a37 100644
> > > --- a/lib/librte_rcu/rte_rcu_version.map
> > > +++ b/lib/librte_rcu/rte_rcu_version.map
> > > @@ -8,6 +8,10 @@ EXPERIMENTAL {
> > >  	rte_rcu_qsbr_synchronize;
> > >  	rte_rcu_qsbr_thread_register;
> > >  	rte_rcu_qsbr_thread_unregister;
> > > +	rte_rcu_qsbr_dq_create;
> > > +	rte_rcu_qsbr_dq_enqueue;
> > > +	rte_rcu_qsbr_dq_reclaim;
> > > +	rte_rcu_qsbr_dq_delete;
> > >
> > >  	local: *;
> > >  };
> > > diff --git a/lib/meson.build b/lib/meson.build index
> > > e5ff83893..0e1be8407 100644
> > > --- a/lib/meson.build
> > > +++ b/lib/meson.build
> > > @@ -11,7 +11,9 @@
> > >  libraries = [
> > >  	'kvargs', # eal depends on kvargs
> > >  	'eal', # everything depends on eal
> > > -	'ring', 'mempool', 'mbuf', 'net', 'meter', 'ethdev', 'pci', # core
> > > +	'ring',
> > > +	'rcu', # rcu depends on ring
> > > +	'mempool', 'mbuf', 'net', 'meter', 'ethdev', 'pci', # core
> > >  	'cmdline',
> > >  	'metrics', # bitrate/latency stats depends on this
> > >  	'hash',    # efd depends on this
> > > @@ -22,7 +24,7 @@ libraries = [
> > >  	'gro', 'gso', 'ip_frag', 'jobstats',
> > >  	'kni', 'latencystats', 'lpm', 'member',
> > >  	'power', 'pdump', 'rawdev',
> > > -	'rcu', 'reorder', 'sched', 'security', 'stack', 'vhost',
> > > +	'reorder', 'sched', 'security', 'stack', 'vhost',
> > >  	# ipsec lib depends on net, crypto and security
> > >  	'ipsec',
> > >  	# add pkt framework libs which use other libs from above
> > > --
> > > 2.17.1


  reply	other threads:[~2019-10-03 11:52 UTC|newest]

Thread overview: 137+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22  6:34 [dpdk-dev] [RFC PATCH 0/3] RCU integration with LPM library Ruifeng Wang
2019-08-22  6:34 ` [dpdk-dev] [RFC PATCH 1/3] doc/rcu: add RCU integration design details Ruifeng Wang
2019-08-22  6:34 ` [dpdk-dev] [RFC PATCH 2/3] lib/ring: add peek API Ruifeng Wang
2019-08-22  6:34 ` [dpdk-dev] [RFC PATCH 3/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2019-08-23  1:23   ` Stephen Hemminger
2019-08-26  3:11     ` Ruifeng Wang (Arm Technology China)
2019-08-26  5:32       ` Honnappa Nagarahalli
2019-08-22 15:52 ` [dpdk-dev] [RFC PATCH 0/3] RCU integration with LPM library Honnappa Nagarahalli
2019-09-06  9:45 ` [dpdk-dev] [PATCH v2 0/6] " Ruifeng Wang
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 1/6] doc/rcu: add RCU integration design details Ruifeng Wang
2019-09-06 19:44     ` Honnappa Nagarahalli
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 2/6] lib/ring: add peek API Ruifeng Wang
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 3/6] lib/lpm: integrate RCU QSBR Ruifeng Wang
2019-09-06 19:44     ` Honnappa Nagarahalli
2019-09-18 16:15     ` Medvedkin, Vladimir
2019-09-19  6:17       ` Ruifeng Wang (Arm Technology China)
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 4/6] app/test: add test case for LPM RCU integration Ruifeng Wang
2019-09-06 19:45     ` Honnappa Nagarahalli
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 5/6] test/lpm: reset total time Ruifeng Wang
2019-09-18 16:17     ` Medvedkin, Vladimir
2019-09-19  6:22       ` Ruifeng Wang (Arm Technology China)
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 6/6] test/lpm: add RCU integration performance tests Ruifeng Wang
2019-09-06 19:46     ` Honnappa Nagarahalli
2019-10-01  6:29   ` [dpdk-dev] [PATCH v3 0/3] Add RCU reclamation APIs Honnappa Nagarahalli
2019-10-01  6:29     ` [dpdk-dev] [PATCH v3 1/3] lib/ring: add peek API Honnappa Nagarahalli
2019-10-02 18:42       ` Ananyev, Konstantin
2019-10-03 19:49         ` Honnappa Nagarahalli
2019-10-07  9:01           ` Ananyev, Konstantin
2019-10-09  4:25             ` Honnappa Nagarahalli
2019-10-10 15:09               ` Ananyev, Konstantin
2019-10-11  5:03                 ` Honnappa Nagarahalli
2019-10-11 14:41                   ` Ananyev, Konstantin
2019-10-11 18:28                     ` Honnappa Nagarahalli
2019-10-13 20:09                       ` Ananyev, Konstantin
2019-10-14  4:11                         ` Honnappa Nagarahalli
2019-10-01  6:29     ` [dpdk-dev] [PATCH v3 2/3] lib/rcu: add resource reclamation APIs Honnappa Nagarahalli
2019-10-02 17:39       ` Ananyev, Konstantin
2019-10-03  6:29         ` Honnappa Nagarahalli
2019-10-03 12:26           ` Ananyev, Konstantin
2019-10-04  6:07             ` Honnappa Nagarahalli
2019-10-07 10:46               ` Ananyev, Konstantin
2019-10-13  4:35                 ` Honnappa Nagarahalli
2019-10-02 18:50       ` Ananyev, Konstantin
2019-10-03  6:42         ` Honnappa Nagarahalli
2019-10-03 11:52           ` Ananyev, Konstantin [this message]
2019-10-04 19:01       ` Medvedkin, Vladimir
2019-10-07 13:11       ` Medvedkin, Vladimir
2019-10-13  3:02         ` Honnappa Nagarahalli
2019-10-15 16:48           ` Medvedkin, Vladimir
2019-10-18  3:47             ` Honnappa Nagarahalli
2019-10-01  6:29     ` [dpdk-dev] [PATCH v3 3/3] doc/rcu: add RCU integration design details Honnappa Nagarahalli
2020-03-29 20:57     ` [dpdk-dev] [PATCH v3 0/3] Add RCU reclamation APIs Thomas Monjalon
2020-03-30 17:37       ` Honnappa Nagarahalli
2020-04-03 18:41     ` [dpdk-dev] [PATCH v4 0/4] " Honnappa Nagarahalli
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 1/4] lib/rcu: add resource " Honnappa Nagarahalli
2020-04-07 17:39         ` Ananyev, Konstantin
2020-04-19 23:22           ` Honnappa Nagarahalli
2020-04-20  8:19             ` Ananyev, Konstantin
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 2/4] test/rcu: test cases for RCU defer queue APIs Honnappa Nagarahalli
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 3/4] doc/rcu: add RCU integration design details Honnappa Nagarahalli
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 4/4] lib/rcu: add additional debug logs Honnappa Nagarahalli
2020-04-22  3:30     ` [dpdk-dev] [PATCH v5 0/4] Add RCU reclamation APIs Honnappa Nagarahalli
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 1/4] lib/rcu: add resource " Honnappa Nagarahalli
2020-04-22  8:36         ` Ananyev, Konstantin
2020-04-22  8:42           ` David Marchand
2020-04-22  8:51             ` David Marchand
2020-04-22  9:26               ` Ananyev, Konstantin
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 2/4] test/rcu: test cases for RCU defer queue APIs Honnappa Nagarahalli
2020-04-22  8:27         ` Ananyev, Konstantin
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 3/4] doc/rcu: add RCU integration design details Honnappa Nagarahalli
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 4/4] lib/rcu: add additional debug logs Honnappa Nagarahalli
2020-04-22  8:25         ` Ananyev, Konstantin
2020-04-22 18:46       ` [dpdk-dev] [PATCH v5 0/4] Add RCU reclamation APIs David Marchand
2019-10-01 18:28   ` [dpdk-dev] [PATCH v3 0/3] RCU integration with LPM library Honnappa Nagarahalli
2019-10-01 18:28     ` [dpdk-dev] [PATCH v3 1/3] lib/lpm: integrate RCU QSBR Honnappa Nagarahalli
2019-10-04 16:05       ` Medvedkin, Vladimir
2019-10-09  3:48         ` Honnappa Nagarahalli
2019-10-07  9:21       ` Ananyev, Konstantin
2019-10-13  4:36         ` Honnappa Nagarahalli
2019-10-15 11:15           ` Ananyev, Konstantin
2019-10-18  3:32             ` Honnappa Nagarahalli
2019-10-01 18:28     ` [dpdk-dev] [PATCH v3 2/3] app/test: add test case for LPM RCU integration Honnappa Nagarahalli
2019-10-01 18:28     ` [dpdk-dev] [PATCH v3 3/3] test/lpm: add RCU integration performance tests Honnappa Nagarahalli
2019-10-02 13:02       ` Aaron Conole
2019-10-03  9:09         ` Bruce Richardson
2020-06-08  5:16   ` [dpdk-dev] [PATCH v4 0/3] RCU integration with LPM library Ruifeng Wang
2020-06-08  5:16     ` [dpdk-dev] [PATCH v4 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-06-08 18:46       ` Honnappa Nagarahalli
2020-06-18 17:36         ` Medvedkin, Vladimir
2020-06-18 17:21       ` Medvedkin, Vladimir
2020-06-22  5:46         ` Ruifeng Wang
2020-06-23  4:34           ` Honnappa Nagarahalli
2020-06-08  5:16     ` [dpdk-dev] [PATCH v4 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-06-08  5:16     ` [dpdk-dev] [PATCH v4 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-06-29  8:02   ` [dpdk-dev] [PATCH v5 0/3] RCU integration with LPM library Ruifeng Wang
2020-06-29  8:02     ` [dpdk-dev] [PATCH v5 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-06-29 11:56       ` David Marchand
2020-06-29 12:55         ` Bruce Richardson
2020-06-30 10:35           ` Kinsella, Ray
2020-07-03  7:43         ` David Marchand
2020-07-04 17:00         ` Ruifeng Wang
2020-06-30 10:33       ` Kinsella, Ray
2020-06-29  8:02     ` [dpdk-dev] [PATCH v5 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-06-29  8:03     ` [dpdk-dev] [PATCH v5 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-07 14:40   ` [dpdk-dev] [PATCH v6 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-07 14:40     ` [dpdk-dev] [PATCH v6 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-07 14:40     ` [dpdk-dev] [PATCH v6 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-07 14:40     ` [dpdk-dev] [PATCH v6 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-07 15:15   ` [dpdk-dev] [PATCH v7 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-07 15:15     ` [dpdk-dev] [PATCH v7 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-08 12:36       ` Medvedkin, Vladimir
2020-07-08 14:30       ` David Marchand
2020-07-08 15:34         ` Ruifeng Wang
2020-07-07 15:15     ` [dpdk-dev] [PATCH v7 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-08 12:37       ` Medvedkin, Vladimir
2020-07-08 14:00         ` Ruifeng Wang
2020-07-07 15:15     ` [dpdk-dev] [PATCH v7 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-08 12:37       ` Medvedkin, Vladimir
2020-07-08 14:07         ` Ruifeng Wang
2020-07-09  8:02   ` [dpdk-dev] [PATCH v8 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-09  8:02     ` [dpdk-dev] [PATCH v8 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-09 11:49       ` David Marchand
2020-07-09 14:35         ` Ruifeng Wang
2020-07-09  8:02     ` [dpdk-dev] [PATCH v8 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-09  8:02     ` [dpdk-dev] [PATCH v8 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-09 15:42   ` [dpdk-dev] [PATCH v9 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-09 15:42     ` [dpdk-dev] [PATCH v9 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-09 15:42     ` [dpdk-dev] [PATCH v9 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-09 15:42     ` [dpdk-dev] [PATCH v9 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-10  2:22   ` [dpdk-dev] [PATCH v10 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-10  2:22     ` [dpdk-dev] [PATCH v10 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-10  2:29       ` Ruifeng Wang
2020-07-10  2:22     ` [dpdk-dev] [PATCH v10 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-10  2:22     ` [dpdk-dev] [PATCH v10 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-10  2:29       ` Ruifeng Wang
2020-07-10 12:21     ` [dpdk-dev] [PATCH v10 0/3] RCU integration with LPM library David Marchand
2020-07-10 14:34       ` Ruifeng Wang

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