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authorMiklos Szeredi <mszeredi@suse.cz>2015-06-19 10:30:28 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2015-06-23 18:01:07 -0400
commit2726d56620ce71f40dd583d51391b86e1ab8cc57 (patch)
tree5fad19a48f9eb60de9e407e0b0baa24bb72e7dbb /fs/seq_file.c
parent9bf39ab2adafd7cf8740859cb49e7b7952813a5d (diff)
downloadlinux-stericsson-2726d56620ce71f40dd583d51391b86e1ab8cc57.tar.gz
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>
Diffstat (limited to 'fs/seq_file.c')
-rw-r--r--fs/seq_file.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 555f82155be8..d8a0545ad7ea 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -487,6 +487,20 @@ int seq_path(struct seq_file *m, const struct path *path, const char *esc)
}
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.
*/