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vfs: add seq_file_path() helper

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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>
This commit is contained in:
Miklos Szeredi
2015-06-19 10:30:28 +02:00
committed by Al Viro
parent 9bf39ab2ad
commit 2726d56620
7 changed files with 21 additions and 6 deletions
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14
fs/seq_file.c
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@@ -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.
*/