1 files changed, 1 insertions, 4 deletions

diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index e390dc70b9d9..8dc83d2caa58 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -150,10 +150,7 @@ static int rds_pin_pages(unsigned long user_addr, unsigned int nr_pages,
 {
         int ret;
 
-        down_read(&current->mm->mmap_sem);
-        ret = get_user_pages(current, current->mm, user_addr,
-                             nr_pages, write, 0, pages, NULL);
-        up_read(&current->mm->mmap_sem);
+        ret = get_user_pages_fast(user_addr, nr_pages, write, pages);
 
         if (ret >= 0 && ret < nr_pages) {
                 while (ret--)