patch 'hash: fix RCU reclamation size' has been queued to stable release 22.11.6

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 22.11.6

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/27/24. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/0ac140899be5dba341dc0438ada302b636fe2dce

Thanks.

Luca Boccassi

---
>From 0ac140899be5dba341dc0438ada302b636fe2dce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Abdullah=20=C3=96mer=20Yama=C3=A7?= <aomeryamac at gmail.com>
Date: Mon, 13 May 2024 16:35:53 +0000
Subject: [PATCH] hash: fix RCU reclamation size
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[ upstream commit d45a7eed07d6b024956d10af529fcdcdd798227f ]

Set the maximum reclamation size to user provided value.

Fixes: 769b2de7fb52 ("hash: implement RCU resources reclamation")

Signed-off-by: Abdullah Ömer Yamaç <aomeryamac at gmail.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
---
 .mailmap                   | 2 +-
 lib/hash/rte_cuckoo_hash.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.mailmap b/.mailmap
index e8953af6f0..6a7e64e72d 100644
--- a/.mailmap
+++ b/.mailmap
@@ -2,7 +2,7 @@ Aakash Sasidharan <asasidharan at marvell.com>
 Aaro Koskinen <aaro.koskinen at nsn.com>
 Aaron Campbell <aaron at arbor.net>
 Aaron Conole <aconole at redhat.com>
-Abdullah Ömer Yamaç <omer.yamac at ceng.metu.edu.tr>
+Abdullah Ömer Yamaç <omer.yamac at ceng.metu.edu.tr> <aomeryamac at gmail.com>
 Abdullah Sevincer <abdullah.sevincer at intel.com>
 Abed Kamaluddin <akamaluddin at marvell.com>
 Abhijit Sinha <abhijit.sinha at intel.com>
diff --git a/lib/hash/rte_cuckoo_hash.c b/lib/hash/rte_cuckoo_hash.c
index 13c8337519..7da32f1d49 100644
--- a/lib/hash/rte_cuckoo_hash.c
+++ b/lib/hash/rte_cuckoo_hash.c
@@ -1543,6 +1543,7 @@ rte_hash_rcu_qsbr_add(struct rte_hash *h, struct rte_hash_rcu_config *cfg)
 		if (params.size == 0)
 			params.size = total_entries;
 		params.trigger_reclaim_limit = cfg->trigger_reclaim_limit;
+		params.max_reclaim_size = cfg->max_reclaim_size;
 		if (params.max_reclaim_size == 0)
 			params.max_reclaim_size = RTE_HASH_RCU_DQ_RECLAIM_MAX;
 		params.esize = sizeof(struct __rte_hash_rcu_dq_entry);
-- 
2.39.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2024-06-25 00:22:16.947801784 +0100
+++ 0063-hash-fix-RCU-reclamation-size.patch	2024-06-25 00:22:13.229186546 +0100
@@ -1 +1 @@
-From d45a7eed07d6b024956d10af529fcdcdd798227f Mon Sep 17 00:00:00 2001
+From 0ac140899be5dba341dc0438ada302b636fe2dce Mon Sep 17 00:00:00 2001
@@ -8,0 +9,2 @@
+[ upstream commit d45a7eed07d6b024956d10af529fcdcdd798227f ]
+
@@ -12 +13,0 @@
-Cc: stable at dpdk.org
@@ -22 +23 @@
-index 3e73eec762..9013e15ea9 100644
+index e8953af6f0..6a7e64e72d 100644
@@ -33 +34 @@
- Abhijit Gangurde <abhijit.gangurde at amd.com>
+ Abhijit Sinha <abhijit.sinha at intel.com>
@@ -35 +36 @@
-index 16c9c4c5c4..265335f845 100644
+index 13c8337519..7da32f1d49 100644
@@ -38 +39 @@
-@@ -1558,6 +1558,7 @@ rte_hash_rcu_qsbr_add(struct rte_hash *h, struct rte_hash_rcu_config *cfg)
+@@ -1543,6 +1543,7 @@ rte_hash_rcu_qsbr_add(struct rte_hash *h, struct rte_hash_rcu_config *cfg)