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authorJeff Layton <jlayton@redhat.com>2013-01-15 12:54:29 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-22 23:31:33 -0500
commitad8ca3743cb7eef0eb8a2e87943c513201685eec (patch)
tree5ee03d4bf4ba98d8c7c3edab832b4cb00f147e66
parent6b4d0b2793337cc8943cd2948388218e2777400c (diff)
downloadop-kernel-dev-ad8ca3743cb7eef0eb8a2e87943c513201685eec.zip
op-kernel-dev-ad8ca3743cb7eef0eb8a2e87943c513201685eec.tar.gz
vfs: remove d_path_with_unreachable
The last caller was removed >2 years ago in commit 7b2a69ba7. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/dcache.c31
-rw-r--r--include/linux/dcache.h1
2 files changed, 0 insertions, 32 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index 19153a0..8f15e8d 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2722,37 +2722,6 @@ char *d_path(const struct path *path, char *buf, int buflen)
}
EXPORT_SYMBOL(d_path);
-/**
- * d_path_with_unreachable - return the path of a dentry
- * @path: path to report
- * @buf: buffer to return value in
- * @buflen: buffer length
- *
- * The difference from d_path() is that this prepends "(unreachable)"
- * to paths which are unreachable from the current process' root.
- */
-char *d_path_with_unreachable(const struct path *path, char *buf, int buflen)
-{
- char *res = buf + buflen;
- struct path root;
- int error;
-
- if (path->dentry->d_op && path->dentry->d_op->d_dname)
- return path->dentry->d_op->d_dname(path->dentry, buf, buflen);
-
- get_fs_root(current->fs, &root);
- write_seqlock(&rename_lock);
- error = path_with_deleted(path, &root, &res, &buflen);
- if (error > 0)
- error = prepend_unreachable(&res, &buflen);
- write_sequnlock(&rename_lock);
- path_put(&root);
- if (error)
- res = ERR_PTR(error);
-
- return res;
-}
-
/*
* Helper function for dentry_operations.d_dname() members
*/
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index c1754b5..63e9684 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -333,7 +333,6 @@ extern 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 *d_path_with_unreachable(const struct path *, char *, int);
extern char *dentry_path_raw(struct dentry *, char *, int);
extern char *dentry_path(struct dentry *, char *, int);
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