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Diffstat (limited to 'fs/seq_file.c')
-rw-r--r--fs/seq_file.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 16c211558c2..b569ff1c4dc 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -389,8 +389,14 @@ char *mangle_path(char *s, char *p, char *esc)
}
EXPORT_SYMBOL(mangle_path);
-/*
- * return the absolute path of 'dentry' residing in mount 'mnt'.
+/**
+ * seq_path - seq_file interface to print a pathname
+ * @m: the seq_file handle
+ * @path: the struct path to print
+ * @esc: set of characters to escape in the output
+ *
+ * return the absolute path of 'path', as represented by the
+ * dentry / mnt pair in the path parameter.
*/
int seq_path(struct seq_file *m, struct path *path, char *esc)
{
@@ -462,7 +468,8 @@ int seq_dentry(struct seq_file *m, struct dentry *dentry, char *esc)
return -1;
}
-int seq_bitmap(struct seq_file *m, unsigned long *bits, unsigned int nr_bits)
+int seq_bitmap(struct seq_file *m, const unsigned long *bits,
+ unsigned int nr_bits)
{
if (m->count < m->size) {
int len = bitmap_scnprintf(m->buf + m->count,