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From: "Medvedkin, Vladimir" <vladimir.medvedkin@intel.com>
To: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
	bruce.richardson@intel.com, olivier.matz@6wind.com
Cc: dev@dpdk.org, konstantin.ananyev@intel.com,
	stephen@networkplumber.org, paulmck@linux.ibm.com,
	Gavin.Hu@arm.com, Dharmik.Thakkar@arm.com, Ruifeng.Wang@arm.com,
	nd@arm.com
Subject: Re: [dpdk-dev] [PATCH v3 1/3] lib/lpm: integrate RCU QSBR
Date: Fri, 4 Oct 2019 17:05:24 +0100
Message-ID: <dac774cf-81e7-93b4-5ac1-383766b12ef1@intel.com> (raw)
In-Reply-To: <20191001182857.43867-2-honnappa.nagarahalli@arm.com>

Hi Honnappa,

On 01/10/2019 19:28, Honnappa Nagarahalli wrote:
> From: Ruifeng Wang <ruifeng.wang@arm.com>
>
> Currently, the tbl8 group is freed even though the readers might be
> using the tbl8 group entries. The freed tbl8 group can be reallocated
> quickly. This results in incorrect lookup results.
>
> RCU QSBR process is integrated for safe tbl8 group reclaim.
> Refer to RCU documentation to understand various aspects of
> integrating RCU library into other libraries.
>
> Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> ---
>   lib/librte_lpm/Makefile            |   3 +-
>   lib/librte_lpm/meson.build         |   2 +
>   lib/librte_lpm/rte_lpm.c           | 102 +++++++++++++++++++++++++----
>   lib/librte_lpm/rte_lpm.h           |  21 ++++++
>   lib/librte_lpm/rte_lpm_version.map |   6 ++
>   5 files changed, 122 insertions(+), 12 deletions(-)
>
> diff --git a/lib/librte_lpm/Makefile b/lib/librte_lpm/Makefile
> index a7946a1c5..ca9e16312 100644
> --- a/lib/librte_lpm/Makefile
> +++ b/lib/librte_lpm/Makefile
> @@ -6,9 +6,10 @@ include $(RTE_SDK)/mk/rte.vars.mk
>   # library name
>   LIB = librte_lpm.a
>   
> +CFLAGS += -DALLOW_EXPERIMENTAL_API
>   CFLAGS += -O3
>   CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR)
> -LDLIBS += -lrte_eal -lrte_hash
> +LDLIBS += -lrte_eal -lrte_hash -lrte_rcu
>   
>   EXPORT_MAP := rte_lpm_version.map
>   
> diff --git a/lib/librte_lpm/meson.build b/lib/librte_lpm/meson.build
> index a5176d8ae..19a35107f 100644
> --- a/lib/librte_lpm/meson.build
> +++ b/lib/librte_lpm/meson.build
> @@ -2,9 +2,11 @@
>   # Copyright(c) 2017 Intel Corporation
>   
>   version = 2
> +allow_experimental_apis = true
>   sources = files('rte_lpm.c', 'rte_lpm6.c')
>   headers = files('rte_lpm.h', 'rte_lpm6.h')
>   # since header files have different names, we can install all vector headers
>   # without worrying about which architecture we actually need
>   headers += files('rte_lpm_altivec.h', 'rte_lpm_neon.h', 'rte_lpm_sse.h')
>   deps += ['hash']
> +deps += ['rcu']
> diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
> index 3a929a1b1..ca58d4b35 100644
> --- a/lib/librte_lpm/rte_lpm.c
> +++ b/lib/librte_lpm/rte_lpm.c
> @@ -1,5 +1,6 @@
>   /* SPDX-License-Identifier: BSD-3-Clause
>    * Copyright(c) 2010-2014 Intel Corporation
> + * Copyright(c) 2019 Arm Limited
>    */
>   
>   #include <string.h>
> @@ -381,6 +382,8 @@ rte_lpm_free_v1604(struct rte_lpm *lpm)
>   
>   	rte_mcfg_tailq_write_unlock();
>   
> +	if (lpm->dq)
> +		rte_rcu_qsbr_dq_delete(lpm->dq);
>   	rte_free(lpm->tbl8);
>   	rte_free(lpm->rules_tbl);
>   	rte_free(lpm);
> @@ -390,6 +393,59 @@ BIND_DEFAULT_SYMBOL(rte_lpm_free, _v1604, 16.04);
>   MAP_STATIC_SYMBOL(void rte_lpm_free(struct rte_lpm *lpm),
>   		rte_lpm_free_v1604);
As a general comment, are you going to add rcu support to the legacy _v20 ?
>   
> +struct __rte_lpm_rcu_dq_entry {
> +	uint32_t tbl8_group_index;
> +	uint32_t pad;
> +};

Is this struct necessary? I mean in tbl8_free_v1604() you can pass 
tbl8_group_index as a pointer without "e.pad = 0;".

And what about 32bit environment?

> +
> +static void
> +__lpm_rcu_qsbr_free_resource(void *p, void *data)
> +{
> +	struct rte_lpm_tbl_entry zero_tbl8_entry = {0};
> +	struct __rte_lpm_rcu_dq_entry *e =
> +			(struct __rte_lpm_rcu_dq_entry *)data;
> +	struct rte_lpm_tbl_entry *tbl8 = (struct rte_lpm_tbl_entry *)p;
> +
> +	/* Set tbl8 group invalid */
> +	__atomic_store(&tbl8[e->tbl8_group_index], &zero_tbl8_entry,
> +		__ATOMIC_RELAXED);
> +}
> +
> +/* Associate QSBR variable with an LPM object.
> + */
> +int
> +rte_lpm_rcu_qsbr_add(struct rte_lpm *lpm, struct rte_rcu_qsbr *v)
> +{
> +	char rcu_dq_name[RTE_RCU_QSBR_DQ_NAMESIZE];
> +	struct rte_rcu_qsbr_dq_parameters params;
> +
> +	if ((lpm == NULL) || (v == NULL)) {
> +		rte_errno = EINVAL;
> +		return 1;
> +	}
> +
> +	if (lpm->dq) {
> +		rte_errno = EEXIST;
> +		return 1;
> +	}
> +
> +	/* Init QSBR defer queue. */
> +	snprintf(rcu_dq_name, sizeof(rcu_dq_name), "LPM_RCU_%s", lpm->name);

Consider moving this logic into rte_rcu_qsbr_dq_create(). I think there 
you could prefix the name with just RCU_ . So it would be possible to 
move include <rte_ring.h> into the rte_rcu_qsbr.c from rte_rcu_qsbr.h 
and get rid of RTE_RCU_QSBR_DQ_NAMESIZE macro in rte_rcu_qsbr.h file.

> +	params.name = rcu_dq_name;
> +	params.size = lpm->number_tbl8s;
> +	params.esize = sizeof(struct __rte_lpm_rcu_dq_entry);
> +	params.f = __lpm_rcu_qsbr_free_resource;
> +	params.p = lpm->tbl8;
> +	params.v = v;
> +	lpm->dq = rte_rcu_qsbr_dq_create(&params);
> +	if (lpm->dq == NULL) {
> +		RTE_LOG(ERR, LPM, "LPM QS defer queue creation failed\n");
> +		return 1;
> +	}
> +
> +	return 0;
> +}
> +
>   /*
>    * Adds a rule to the rule table.
>    *
> @@ -679,14 +735,15 @@ tbl8_alloc_v20(struct rte_lpm_tbl_entry_v20 *tbl8)
>   }
>   
>   static int32_t
> -tbl8_alloc_v1604(struct rte_lpm_tbl_entry *tbl8, uint32_t number_tbl8s)
> +__tbl8_alloc_v1604(struct rte_lpm *lpm)
>   {
>   	uint32_t group_idx; /* tbl8 group index. */
>   	struct rte_lpm_tbl_entry *tbl8_entry;
>   
>   	/* Scan through tbl8 to find a free (i.e. INVALID) tbl8 group. */
> -	for (group_idx = 0; group_idx < number_tbl8s; group_idx++) {
> -		tbl8_entry = &tbl8[group_idx * RTE_LPM_TBL8_GROUP_NUM_ENTRIES];
> +	for (group_idx = 0; group_idx < lpm->number_tbl8s; group_idx++) {
> +		tbl8_entry = &lpm->tbl8[group_idx *
> +					RTE_LPM_TBL8_GROUP_NUM_ENTRIES];
>   		/* If a free tbl8 group is found clean it and set as VALID. */
>   		if (!tbl8_entry->valid_group) {
>   			struct rte_lpm_tbl_entry new_tbl8_entry = {
> @@ -712,6 +769,21 @@ tbl8_alloc_v1604(struct rte_lpm_tbl_entry *tbl8, uint32_t number_tbl8s)
>   	return -ENOSPC;
>   }
>   
> +static int32_t
> +tbl8_alloc_v1604(struct rte_lpm *lpm)
> +{
> +	int32_t group_idx; /* tbl8 group index. */
> +
> +	group_idx = __tbl8_alloc_v1604(lpm);
> +	if ((group_idx < 0) && (lpm->dq != NULL)) {
> +		/* If there are no tbl8 groups try to reclaim some. */
> +		if (rte_rcu_qsbr_dq_reclaim(lpm->dq) == 0)
> +			group_idx = __tbl8_alloc_v1604(lpm);
> +	}
> +
> +	return group_idx;
> +}
> +
>   static void
>   tbl8_free_v20(struct rte_lpm_tbl_entry_v20 *tbl8, uint32_t tbl8_group_start)
>   {
> @@ -728,13 +800,21 @@ tbl8_free_v20(struct rte_lpm_tbl_entry_v20 *tbl8, uint32_t tbl8_group_start)
>   }
>   
>   static void
> -tbl8_free_v1604(struct rte_lpm_tbl_entry *tbl8, uint32_t tbl8_group_start)
> +tbl8_free_v1604(struct rte_lpm *lpm, uint32_t tbl8_group_start)
>   {
> -	/* Set tbl8 group invalid*/
>   	struct rte_lpm_tbl_entry zero_tbl8_entry = {0};
> +	struct __rte_lpm_rcu_dq_entry e;
>   
> -	__atomic_store(&tbl8[tbl8_group_start], &zero_tbl8_entry,
> -			__ATOMIC_RELAXED);
> +	if (lpm->dq != NULL) {
> +		e.tbl8_group_index = tbl8_group_start;
> +		e.pad = 0;
> +		/* Push into QSBR defer queue. */
> +		rte_rcu_qsbr_dq_enqueue(lpm->dq, (void *)&e);
> +	} else {
> +		/* Set tbl8 group invalid*/
> +		__atomic_store(&lpm->tbl8[tbl8_group_start], &zero_tbl8_entry,
> +				__ATOMIC_RELAXED);
> +	}
>   }
>   
>   static __rte_noinline int32_t
> @@ -1037,7 +1117,7 @@ add_depth_big_v1604(struct rte_lpm *lpm, uint32_t ip_masked, uint8_t depth,
>   
>   	if (!lpm->tbl24[tbl24_index].valid) {
>   		/* Search for a free tbl8 group. */
> -		tbl8_group_index = tbl8_alloc_v1604(lpm->tbl8, lpm->number_tbl8s);
> +		tbl8_group_index = tbl8_alloc_v1604(lpm);
>   
>   		/* Check tbl8 allocation was successful. */
>   		if (tbl8_group_index < 0) {
> @@ -1083,7 +1163,7 @@ add_depth_big_v1604(struct rte_lpm *lpm, uint32_t ip_masked, uint8_t depth,
>   	} /* If valid entry but not extended calculate the index into Table8. */
>   	else if (lpm->tbl24[tbl24_index].valid_group == 0) {
>   		/* Search for free tbl8 group. */
> -		tbl8_group_index = tbl8_alloc_v1604(lpm->tbl8, lpm->number_tbl8s);
> +		tbl8_group_index = tbl8_alloc_v1604(lpm);
>   
>   		if (tbl8_group_index < 0) {
>   			return tbl8_group_index;
> @@ -1818,7 +1898,7 @@ delete_depth_big_v1604(struct rte_lpm *lpm, uint32_t ip_masked,
>   		 */
>   		lpm->tbl24[tbl24_index].valid = 0;
>   		__atomic_thread_fence(__ATOMIC_RELEASE);
> -		tbl8_free_v1604(lpm->tbl8, tbl8_group_start);
> +		tbl8_free_v1604(lpm, tbl8_group_start);
>   	} else if (tbl8_recycle_index > -1) {
>   		/* Update tbl24 entry. */
>   		struct rte_lpm_tbl_entry new_tbl24_entry = {
> @@ -1834,7 +1914,7 @@ delete_depth_big_v1604(struct rte_lpm *lpm, uint32_t ip_masked,
>   		__atomic_store(&lpm->tbl24[tbl24_index], &new_tbl24_entry,
>   				__ATOMIC_RELAXED);
>   		__atomic_thread_fence(__ATOMIC_RELEASE);
> -		tbl8_free_v1604(lpm->tbl8, tbl8_group_start);
> +		tbl8_free_v1604(lpm, tbl8_group_start);
>   	}
>   #undef group_idx
>   	return 0;
> diff --git a/lib/librte_lpm/rte_lpm.h b/lib/librte_lpm/rte_lpm.h
> index 906ec4483..49c12a68d 100644
> --- a/lib/librte_lpm/rte_lpm.h
> +++ b/lib/librte_lpm/rte_lpm.h
> @@ -1,5 +1,6 @@
>   /* SPDX-License-Identifier: BSD-3-Clause
>    * Copyright(c) 2010-2014 Intel Corporation
> + * Copyright(c) 2019 Arm Limited
>    */
>   
>   #ifndef _RTE_LPM_H_
> @@ -21,6 +22,7 @@
>   #include <rte_common.h>
>   #include <rte_vect.h>
>   #include <rte_compat.h>
> +#include <rte_rcu_qsbr.h>
>   
>   #ifdef __cplusplus
>   extern "C" {
> @@ -186,6 +188,7 @@ struct rte_lpm {
>   			__rte_cache_aligned; /**< LPM tbl24 table. */
>   	struct rte_lpm_tbl_entry *tbl8; /**< LPM tbl8 table. */
>   	struct rte_lpm_rule *rules_tbl; /**< LPM rules. */
> +	struct rte_rcu_qsbr_dq *dq;	/**< RCU QSBR defer queue.*/
>   };
>   
>   /**
> @@ -248,6 +251,24 @@ rte_lpm_free_v20(struct rte_lpm_v20 *lpm);
>   void
>   rte_lpm_free_v1604(struct rte_lpm *lpm);
>   
> +/**
> + * Associate RCU QSBR variable with an LPM object.
> + *
> + * @param lpm
> + *   the lpm object to add RCU QSBR
> + * @param v
> + *   RCU QSBR variable
> + * @return
> + *   On success - 0
> + *   On error - 1 with error code set in rte_errno.
> + *   Possible rte_errno codes are:
> + *   - EINVAL - invalid pointer
> + *   - EEXIST - already added QSBR
> + *   - ENOMEM - memory allocation failure
> + */
> +__rte_experimental
> +int rte_lpm_rcu_qsbr_add(struct rte_lpm *lpm, struct rte_rcu_qsbr *v);
> +
>   /**
>    * Add a rule to the LPM table.
>    *
> diff --git a/lib/librte_lpm/rte_lpm_version.map b/lib/librte_lpm/rte_lpm_version.map
> index 90beac853..b353aabd2 100644
> --- a/lib/librte_lpm/rte_lpm_version.map
> +++ b/lib/librte_lpm/rte_lpm_version.map
> @@ -44,3 +44,9 @@ DPDK_17.05 {
>   	rte_lpm6_lookup_bulk_func;
>   
>   } DPDK_16.04;
> +
> +EXPERIMENTAL {
> +	global:
> +
> +	rte_lpm_rcu_qsbr_add;
> +};

-- 
Regards,
Vladimir


  reply	other threads:[~2019-10-04 16:05 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
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 [this message]
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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