netdev - [RFC PATCH net-next 0/4] rhashtable: length helper for rhashtable and rhltable

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Message-Id: <20230609151332.263152-1-pctammela@mojatatu.com>
Date: Fri,  9 Jun 2023 12:13:28 -0300
From: Pedro Tammela <pctammela@...atatu.com>
To: netdev@...r.kernel.org
Cc: tgraf@...g.ch,
	herbert@...dor.apana.org.au,
	davem@...emloft.net,
	dsahern@...nel.org,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	Pedro Tammela <pctammela@...atatu.com>
Subject: [RFC PATCH net-next 0/4] rhashtable: length helper for rhashtable and rhltable

Whenever someone wants to retrieve the total number of elements in a
rhashtable/rhltable it needs to open code the access to 'nelems'.
Therefore provide a helper for such operation and convert two accesses as
an example.

Pedro Tammela (4):
  rhashtable: add length helper for rhashtable and rhltable
  rhashtable: use new length helpers
  net/ipv4: use rhashtable length helper
  net/ipv6: use rhashtable length helper

 include/linux/rhashtable.h | 16 ++++++++++++++++
 lib/rhashtable.c           |  2 +-
 lib/test_rhashtable.c      |  4 ++--
 net/ipv4/proc.c            |  3 ++-
 net/ipv6/proc.c            |  3 ++-
 5 files changed, 23 insertions(+), 5 deletions(-)

-- 
2.39.2