netfs: Remove extern from function prototypes

The 'extern' keyword is not necessary and removing it lets us shorten
some lines.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index 1773e5df8e65ba3c3e1cd563fc4f3e311ecacaf6..11df38d033597c136f06b30ac3af5d549adb6e27 100644 (file)
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -276,19 +276,18 @@ struct netfs_cache_ops {
 };
 
 struct readahead_control;
-extern void netfs_readahead(struct readahead_control *);
+void netfs_readahead(struct readahead_control *);
 int netfs_read_folio(struct file *, struct folio *);
-extern int netfs_write_begin(struct netfs_inode *,
-                            struct file *, struct address_space *,
-                            loff_t, unsigned int, struct folio **,
-                            void **);
-
-extern void netfs_subreq_terminated(struct netfs_io_subrequest *, ssize_t, bool);
-extern void netfs_get_subrequest(struct netfs_io_subrequest *subreq,
-                                enum netfs_sreq_ref_trace what);
-extern void netfs_put_subrequest(struct netfs_io_subrequest *subreq,
-                                bool was_async, enum netfs_sreq_ref_trace what);
-extern void netfs_stats_show(struct seq_file *);
+int netfs_write_begin(struct netfs_inode *, struct file *,
+               struct address_space *, loff_t pos, unsigned int len,
+               struct folio **, void **fsdata);
+
+void netfs_subreq_terminated(struct netfs_io_subrequest *, ssize_t, bool);
+void netfs_get_subrequest(struct netfs_io_subrequest *subreq,
+                         enum netfs_sreq_ref_trace what);
+void netfs_put_subrequest(struct netfs_io_subrequest *subreq,
+                         bool was_async, enum netfs_sreq_ref_trace what);
+void netfs_stats_show(struct seq_file *);
 
 /**
  * netfs_inode - Get the netfs inode context from the inode