commit 20d4fdc1a788e4ca0aaf2422772ba668e7e10839
author Jan Engelhardt <jengelh@medozas.de> Mon Jun 09 16:40:36 2008 -0700
committer Al Viro <viro@zeniv.linux.org.uk> Mon Jun 23 11:52:30 2008 -0400
tree cd75fce48616b364ddb968d2085205fbc9f4aca1
parent c8e7f449b225ee6c87454ac069f0a041035c5140

[patch 2/4] fs: make struct file arg to d_path const

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/dcache.c

diff --git a/fs/dcache.c b/fs/dcache.c
index 3ee588d5..c4c9072d8 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1847,7 +1847,7 @@
  *
  * "buflen" should be positive. Caller holds the dcache_lock.
  */
-char *d_path(struct path *path, char *buf, int buflen)
+char *d_path(const struct path *path, char *buf, int buflen)
 {
 	char *res;
 	struct path root;

include/linux/dcache.h

diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 2a66394..d982eb8 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -300,7 +300,7 @@
 extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
 
 extern char *__d_path(const struct path *path, struct path *root, char *, int);
-extern char *d_path(struct path *, char *, int);
+extern char *d_path(const struct path *, char *, int);
 extern char *dentry_path(struct dentry *, char *, int);
 
 /* Allocation counts.. */