1 files changed, 3 insertions, 5 deletions

diff --git a/fs/sync.c b/fs/sync.c
index d0feff61e6aa..5cb9e7e43383 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -239,13 +239,11 @@ out:
 /*
  * `endbyte' is inclusive
  */
-int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte,
-                        unsigned int flags)
+int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
+                          loff_t endbyte, unsigned int flags)
 {
         int ret;
-        struct address_space *mapping;
 
-        mapping = file->f_mapping;
         if (!mapping) {
                 ret = -EINVAL;
                 goto out;
@@ -275,4 +273,4 @@ int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte,
 out:
         return ret;
 }
-EXPORT_SYMBOL_GPL(do_sync_file_range);
+EXPORT_SYMBOL_GPL(do_sync_mapping_range);