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-rw-r--r--fs/d_path.c10
-rw-r--r--include/linux/dcache.h4
2 files changed, 7 insertions, 7 deletions
diff --git a/fs/d_path.c b/fs/d_path.c
index a69e2cd36e6e..270d62133996 100644
--- a/fs/d_path.c
+++ b/fs/d_path.c
@@ -326,9 +326,9 @@ char *simple_dname(struct dentry *dentry, char *buffer, int buflen)
/*
* Write full pathname from the root of the filesystem into the buffer.
*/
-static char *__dentry_path(struct dentry *d, char *buf, int buflen)
+static char *__dentry_path(const struct dentry *d, char *buf, int buflen)
{
- struct dentry *dentry;
+ const struct dentry *dentry;
char *end, *retval;
int len, seq = 0;
int error = 0;
@@ -347,7 +347,7 @@ restart:
*retval = '/';
read_seqbegin_or_lock(&rename_lock, &seq);
while (!IS_ROOT(dentry)) {
- struct dentry *parent = dentry->d_parent;
+ const struct dentry *parent = dentry->d_parent;
prefetch(parent);
error = prepend_name(&end, &len, &dentry->d_name);
@@ -371,13 +371,13 @@ Elong:
return ERR_PTR(-ENAMETOOLONG);
}
-char *dentry_path_raw(struct dentry *dentry, char *buf, int buflen)
+char *dentry_path_raw(const struct dentry *dentry, char *buf, int buflen)
{
return __dentry_path(dentry, buf, buflen);
}
EXPORT_SYMBOL(dentry_path_raw);
-char *dentry_path(struct dentry *dentry, char *buf, int buflen)
+char *dentry_path(const struct dentry *dentry, char *buf, int buflen)
{
char *p = NULL;
char *retval;
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c1e48014106f..4ecde5d8250c 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -300,8 +300,8 @@ char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
extern char *__d_path(const struct path *, const struct path *, char *, int);
extern char *d_absolute_path(const struct path *, char *, int);
extern char *d_path(const struct path *, char *, int);
-extern char *dentry_path_raw(struct dentry *, char *, int);
-extern char *dentry_path(struct dentry *, char *, int);
+extern char *dentry_path_raw(const struct dentry *, char *, int);
+extern char *dentry_path(const struct dentry *, char *, int);
/* Allocation counts.. */