netdev - [net-next 12/16] tipc: simplify signature of tipc_service_find

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Message-Id: <20210317020623.1258298-13-jmaloy@redhat.com>
Date:   Tue, 16 Mar 2021 22:06:19 -0400
From:   jmaloy@...hat.com
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     tipc-discussion@...ts.sourceforge.net,
        tung.q.nguyen@...tech.com.au, hoang.h.le@...tech.com.au,
        tuong.t.lien@...tech.com.au, jmaloy@...hat.com, maloy@...jonn.com,
        xinl@...hat.com, ying.xue@...driver.com,
        parthasarathy.bhuvaragan@...il.com
Subject: [net-next 12/16] tipc: simplify signature of tipc_service_find_range()

From: Jon Maloy <jmaloy@...hat.com>

We simplify the signatures of the functions tipc_service_create_range()
and tipc_service_find_range().

Signed-off-by: Jon Maloy <jmaloy@...hat.com>
Acked-by: Ying Xue <ying.xue@...driver.com>
Acked-by: Hoang Le <hoang.h.le@...tech.com.au>
Acked-by: Tung Nguyen <tung.q.nguyen@...tech.com.au>
Acked-by: Xin Long <lucien.xin@...il.com>
---
 net/tipc/name_table.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 1ce65cbce672..f6a1b78a807e 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -275,13 +275,13 @@ static struct tipc_service *tipc_service_create(u32 type, struct hlist_head *hd)
 /*  tipc_service_find_range - find service range matching publication parameters
  */
 static struct service_range *tipc_service_find_range(struct tipc_service *sc,
-						     u32 lower, u32 upper)
+						     struct tipc_uaddr *ua)
 {
 	struct service_range *sr;
 
-	service_range_foreach_match(sr, sc, lower, upper) {
+	service_range_foreach_match(sr, sc, ua->sr.lower, ua->sr.upper) {
 		/* Look for exact match */
-		if (sr->lower == lower && sr->upper == upper)
+		if (sr->lower == ua->sr.lower && sr->upper == ua->sr.upper)
 			return sr;
 	}
 
@@ -289,10 +289,12 @@ static struct service_range *tipc_service_find_range(struct tipc_service *sc,
 }
 
 static struct service_range *tipc_service_create_range(struct tipc_service *sc,
-						       u32 lower, u32 upper)
+						       struct publication *p)
 {
 	struct rb_node **n, *parent = NULL;
 	struct service_range *sr;
+	u32 lower = p->sr.lower;
+	u32 upper = p->sr.upper;
 
 	n = &sc->ranges.rb_node;
 	while (*n) {
@@ -332,7 +334,7 @@ static bool tipc_service_insert_publ(struct net *net,
 	bool res = false;
 
 	spin_lock_bh(&sc->lock);
-	sr = tipc_service_create_range(sc, p->sr.lower, p->sr.upper);
+	sr = tipc_service_create_range(sc, p);
 	if (!sr)
 		goto  exit;
 
@@ -513,7 +515,7 @@ struct publication *tipc_nametbl_remove_publ(struct net *net,
 		return NULL;
 
 	spin_lock_bh(&sc->lock);
-	sr = tipc_service_find_range(sc, lower, upper);
+	sr = tipc_service_find_range(sc, ua);
 	if (!sr)
 		goto exit;
 	p = tipc_service_remove_publ(sr, sk, key);
-- 
2.29.2