rds: ib: add the static type to the variables

The variables rds_ib_mr_1m_pool_size and rds_ib_mr_8k_pool_size
are used only in the ib.c file. As such, the static type is
added to limit them in this file.

Cc: Joe Jin <joe.jin@oracle.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/rds/ib.c b/net/rds/ib.c
index 91fe46f..0f557b2 100644 (file)
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -45,8 +45,8 @@
 #include "ib.h"
 #include "ib_mr.h"
 
-unsigned int rds_ib_mr_1m_pool_size = RDS_MR_1M_POOL_SIZE;
-unsigned int rds_ib_mr_8k_pool_size = RDS_MR_8K_POOL_SIZE;
+static unsigned int rds_ib_mr_1m_pool_size = RDS_MR_1M_POOL_SIZE;
+static unsigned int rds_ib_mr_8k_pool_size = RDS_MR_8K_POOL_SIZE;
 unsigned int rds_ib_retry_count = RDS_IB_DEFAULT_RETRY_COUNT;
 
 module_param(rds_ib_mr_1m_pool_size, int, 0444);

diff --git a/net/rds/ib_mr.h b/net/rds/ib_mr.h
index 24c086d..5d6e98a 100644 (file)
--- a/net/rds/ib_mr.h
+++ b/net/rds/ib_mr.h
@@ -107,8 +107,6 @@ struct rds_ib_mr_pool {
 };
 
 extern struct workqueue_struct *rds_ib_mr_wq;
-extern unsigned int rds_ib_mr_1m_pool_size;
-extern unsigned int rds_ib_mr_8k_pool_size;
 extern bool prefer_frmr;
 
 struct rds_ib_mr_pool *rds_ib_create_mr_pool(struct rds_ib_device *rds_dev,