1 files changed, 5 insertions, 5 deletions

diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 5e4f815c2b34..2b32fd602669 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -771,7 +771,7 @@ static ssize_t cache_read(struct file *filp, char __user *buf, size_t count,
         if (count == 0)
                 return 0;
 
-        mutex_lock(&inode->i_mutex); /* protect against multiple concurrent
+        inode_lock(inode); /* protect against multiple concurrent
                               * readers on this file */
  again:
         spin_lock(&queue_lock);
@@ -784,7 +784,7 @@ static ssize_t cache_read(struct file *filp, char __user *buf, size_t count,
         }
         if (rp->q.list.next == &cd->queue) {
                 spin_unlock(&queue_lock);
-                mutex_unlock(&inode->i_mutex);
+                inode_unlock(inode);
                 WARN_ON_ONCE(rp->offset);
                 return 0;
         }
@@ -838,7 +838,7 @@ static ssize_t cache_read(struct file *filp, char __user *buf, size_t count,
         }
         if (err == -EAGAIN)
                 goto again;
-        mutex_unlock(&inode->i_mutex);
+        inode_unlock(inode);
         return err ? err :  count;
 }
 
@@ -909,9 +909,9 @@ static ssize_t cache_write(struct file *filp, const char __user *buf,
         if (!cd->cache_parse)
                 goto out;
 
-        mutex_lock(&inode->i_mutex);
+        inode_lock(inode);
         ret = cache_downcall(mapping, buf, count, cd);
-        mutex_unlock(&inode->i_mutex);
+        inode_unlock(inode);
 out:
         return ret;
 }