From: Stefan Raspl <raspl@linux.ibm.com>
Subject: net/smc: do a few smc_core.c cleanups
Patch-mainline: v4.18-rc1
Git-commit: 8437bda0d47bd8ffb2675e7601978f3ffde767ad
References: FATE#325694, LTC#167874, bsc#1113480
Summary: net/smc: SMC-R MVP
Description: Add latest upstream patches to push SMC-R to the MVP level
Upstream-Description:
net/smc: do a few smc_core.c cleanups
This patch consists of Christmas tree fixes and removal of an unneeded
function parameter.
Signed-off-by: Hans Wippel <hwippel@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Stefan Raspl <raspl@linux.ibm.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
net/smc/smc_core.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -473,10 +473,10 @@ int smc_conn_create(struct smc_sock *smc
struct smc_clc_msg_local *lcl, int srv_first_contact)
{
struct smc_connection *conn = &smc->conn;
+ int local_contact = SMC_FIRST_CONTACT;
struct smc_link_group *lgr;
unsigned short vlan_id;
enum smc_lgr_role role;
- int local_contact = SMC_FIRST_CONTACT;
int rc = 0;
role = smc->listen_smc ? SMC_SERV : SMC_CLNT;
@@ -572,11 +572,9 @@ int smc_uncompress_bufsize(u8 compressed
/* try to reuse a sndbuf or rmb description slot for a certain
* buffer size; if not available, return NULL
*/
-static inline
-struct smc_buf_desc *smc_buf_get_slot(struct smc_link_group *lgr,
- int compressed_bufsize,
- rwlock_t *lock,
- struct list_head *buf_list)
+static struct smc_buf_desc *smc_buf_get_slot(int compressed_bufsize,
+ rwlock_t *lock,
+ struct list_head *buf_list)
{
struct smc_buf_desc *buf_slot;
@@ -661,9 +659,9 @@ static struct smc_buf_desc *smc_new_buf_
static int __smc_buf_create(struct smc_sock *smc, bool is_rmb)
{
+ struct smc_buf_desc *buf_desc = ERR_PTR(-ENOMEM);
struct smc_connection *conn = &smc->conn;
struct smc_link_group *lgr = conn->lgr;
- struct smc_buf_desc *buf_desc = ERR_PTR(-ENOMEM);
struct list_head *buf_list;
int bufsize, bufsize_short;
int sk_buf_size;
@@ -691,7 +689,7 @@ static int __smc_buf_create(struct smc_s
continue;
/* check for reusable slot in the link group */
- buf_desc = smc_buf_get_slot(lgr, bufsize_short, lock, buf_list);
+ buf_desc = smc_buf_get_slot(bufsize_short, lock, buf_list);
if (buf_desc) {
memset(buf_desc->cpu_addr, 0, bufsize);
break; /* found reusable slot */