vfs: add seq_file_path() helper
Turn
seq_path(..., &file->f_path, ...);
into
seq_file_path(..., file, ...);
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 555f821..d8a0545 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -487,6 +487,20 @@
}
EXPORT_SYMBOL(seq_path);
+/**
+ * seq_file_path - seq_file interface to print a pathname of a file
+ * @m: the seq_file handle
+ * @file: the struct file to print
+ * @esc: set of characters to escape in the output
+ *
+ * return the absolute path to the file.
+ */
+int seq_file_path(struct seq_file *m, struct file *file, const char *esc)
+{
+ return seq_path(m, &file->f_path, esc);
+}
+EXPORT_SYMBOL(seq_file_path);
+
/*
* Same as seq_path, but relative to supplied root.
*/