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Date: Tue, 11 Dec 2018 18:57:23 -0700
From: David Ahern <dsahern@...nel.org>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, roopa@...ulusnetworks.com,
David Ahern <dsahern@...il.com>
Subject: [PATCH net-next 3/5] neighbor: Remove state and flags arguments to neigh_del
From: David Ahern <dsahern@...il.com>
neigh_del now only has 1 caller, and the state and flags arguments
are both 0. Remove them and simplify neigh_del.
Signed-off-by: David Ahern <dsahern@...il.com>
---
net/core/neighbour.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index acaa1a64150d..bb6f9ca7a3ce 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -153,14 +153,13 @@ static void neigh_update_gc_list(struct neighbour *n)
write_unlock_bh(&n->tbl->lock);
}
-static bool neigh_del(struct neighbour *n, __u8 state, __u8 flags,
- struct neighbour __rcu **np, struct neigh_table *tbl)
+static bool neigh_del(struct neighbour *n, struct neighbour __rcu **np,
+ struct neigh_table *tbl)
{
bool retval = false;
write_lock(&n->lock);
- if (refcount_read(&n->refcnt) == 1 && !(n->nud_state & state) &&
- !(n->flags & flags)) {
+ if (refcount_read(&n->refcnt) == 1) {
struct neighbour *neigh;
neigh = rcu_dereference_protected(n->next,
@@ -192,7 +191,7 @@ bool neigh_remove_one(struct neighbour *ndel, struct neigh_table *tbl)
while ((n = rcu_dereference_protected(*np,
lockdep_is_held(&tbl->lock)))) {
if (n == ndel)
- return neigh_del(n, 0, 0, np, tbl);
+ return neigh_del(n, np, tbl);
np = &n->next;
}
return false;
--
2.11.0
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