linux-kernel - [net-next][PATCH v2 02/18] RDS: mark few internal functions static to make sparse build happy

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Date:   Tue,  6 Dec 2016 20:01:40 -0800
From:   Santosh Shilimkar <santosh.shilimkar@...cle.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     linux-kernel@...r.kernel.org, santosh.shilimkar@...cle.com
Subject: [net-next][PATCH v2 02/18] RDS: mark few internal functions static to make sparse build happy

Fixes below warnings:
warning: symbol 'rds_send_probe' was not declared. Should it be static?
warning: symbol 'rds_send_ping' was not declared. Should it be static?
warning: symbol 'rds_tcp_accept_one_path' was not declared. Should it be static?
warning: symbol 'rds_walk_conn_path_info' was not declared. Should it be static?

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@...cle.com>
---
 net/rds/connection.c | 10 +++++-----
 net/rds/send.c       |  4 ++--
 net/rds/tcp_listen.c |  1 +
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/net/rds/connection.c b/net/rds/connection.c
index fe9d31c..0e04dcc 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -545,11 +545,11 @@ void rds_for_each_conn_info(struct socket *sock, unsigned int len,
 }
 EXPORT_SYMBOL_GPL(rds_for_each_conn_info);
 
-void rds_walk_conn_path_info(struct socket *sock, unsigned int len,
-			     struct rds_info_iterator *iter,
-			     struct rds_info_lengths *lens,
-			     int (*visitor)(struct rds_conn_path *, void *),
-			     size_t item_len)
+static void rds_walk_conn_path_info(struct socket *sock, unsigned int len,
+				    struct rds_info_iterator *iter,
+				    struct rds_info_lengths *lens,
+				    int (*visitor)(struct rds_conn_path *, void *),
+				    size_t item_len)
 {
 	u64  buffer[(item_len + 7) / 8];
 	struct hlist_head *head;
diff --git a/net/rds/send.c b/net/rds/send.c
index 77c8c6e..bb13c56 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -1169,7 +1169,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len)
  * or
  *   RDS_FLAG_HB_PONG|RDS_FLAG_ACK_REQUIRED
  */
-int
+static int
 rds_send_probe(struct rds_conn_path *cp, __be16 sport,
 	       __be16 dport, u8 h_flags)
 {
@@ -1238,7 +1238,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len)
 	return rds_send_probe(cp, 0, dport, 0);
 }
 
-void
+static void
 rds_send_ping(struct rds_connection *conn)
 {
 	unsigned long flags;
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index f74bab3..67d0929 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -79,6 +79,7 @@ int rds_tcp_keepalive(struct socket *sock)
  * smaller ip address, we recycle conns in RDS_CONN_ERROR on the passive side
  * by moving them to CONNECTING in this function.
  */
+static
 struct rds_tcp_connection *rds_tcp_accept_one_path(struct rds_connection *conn)
 {
 	int i;
-- 
1.9.1