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author | Miklos Szeredi <mszeredi@suse.cz> | 2015-06-19 10:30:28 +0200 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-06-23 18:01:07 -0400 |
commit | 2726d56620ce71f40dd583d51391b86e1ab8cc57 (patch) | |
tree | 5fad19a48f9eb60de9e407e0b0baa24bb72e7dbb /fs/seq_file.c | |
parent | 9bf39ab2adafd7cf8740859cb49e7b7952813a5d (diff) | |
download | lwn-2726d56620ce71f40dd583d51391b86e1ab8cc57.tar.gz lwn-2726d56620ce71f40dd583d51391b86e1ab8cc57.zip |
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.c | 14 |
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. */ |