From f4712b46a529ca2da078c82d5d99d367c7ebf82b Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Fri, 12 Apr 2019 11:52:08 +1000 Subject: rhashtable: replace rht_ptr_locked() with rht_assign_locked() The only times rht_ptr_locked() is used, it is to store a new value in a bucket-head. This is the only time it makes sense to use it too. So replace it by a function which does the whole task: Sets the lock bit and assigns to a bucket head. Signed-off-by: NeilBrown Signed-off-by: David S. Miller --- lib/rhashtable.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/rhashtable.c') diff --git a/lib/rhashtable.c b/lib/rhashtable.c index 237368ea98c5..ef5378efdef3 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -259,7 +259,7 @@ static int rhashtable_rehash_one(struct rhashtable *ht, rcu_assign_pointer(*pprev, next); else /* Need to preserved the bit lock. */ - rcu_assign_pointer(*bkt, rht_ptr_locked(next)); + rht_assign_locked(bkt, next); out: return err; @@ -517,7 +517,7 @@ static void *rhashtable_lookup_one(struct rhashtable *ht, rcu_assign_pointer(*pprev, obj); else /* Need to preserve the bit lock */ - rcu_assign_pointer(*bkt, rht_ptr_locked(obj)); + rht_assign_locked(bkt, obj); return NULL; } @@ -570,7 +570,7 @@ static struct bucket_table *rhashtable_insert_one(struct rhashtable *ht, /* bkt is always the head of the list, so it holds * the lock, which we need to preserve */ - rcu_assign_pointer(*bkt, rht_ptr_locked(obj)); + rht_assign_locked(bkt, obj); atomic_inc(&ht->nelems); if (rht_grow_above_75(ht, tbl)) -- cgit