1 files changed, 2 insertions, 2 deletions

diff --git a/fs/read_write.c b/fs/read_write.c
index df3468a22fea..3f7a1a62165f 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -33,7 +33,7 @@ loff_t generic_file_llseek(struct file *file, loff_t offset, int origin)
         long long retval;
         struct inode *inode = file->f_mapping->host;
 
-        down(&inode->i_sem);
+        mutex_lock(&inode->i_mutex);
         switch (origin) {
                 case 2:
                         offset += inode->i_size;
@@ -49,7 +49,7 @@ loff_t generic_file_llseek(struct file *file, loff_t offset, int origin)
                 }
                 retval = offset;
         }
-        up(&inode->i_sem);
+        mutex_unlock(&inode->i_mutex);
         return retval;
 }