diff options
Diffstat (limited to 'fs/exofs/dir.c')
| -rw-r--r-- | fs/exofs/dir.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c index 6865605fb6ab..65b0c8c776a1 100644 --- a/fs/exofs/dir.c +++ b/fs/exofs/dir.c @@ -381,6 +381,21 @@ struct exofs_dir_entry *exofs_dotdot(struct inode *dir, struct page **p) return de; } +ino_t exofs_parent_ino(struct dentry *child) +{ + struct page *page; + struct exofs_dir_entry *de; + ino_t ino; + + de = exofs_dotdot(child->d_inode, &page); + if (!de) + return 0; + + ino = le64_to_cpu(de->inode_no); + exofs_put_page(page); + return ino; +} + ino_t exofs_inode_by_name(struct inode *dir, struct dentry *dentry) { ino_t res = 0; |