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| author | Boaz Harrosh <bharrosh@panasas.com> | 2009-03-22 11:47:26 +0100 |
|---|---|---|
| committer | Boaz Harrosh <bharrosh@panasas.com> | 2009-03-31 18:44:36 +0200 |
| commit | 8cf74b3936f5c65975b68333727f0540ec8350f4 (patch) | |
| tree | 99eda92b32dc7869d6f3a28215f5b854675db6b1 /fs/exofs/dir.c | |
| parent | exofs: super_operations and file_system_type (diff) | |
| download | linux-8cf74b3936f5c65975b68333727f0540ec8350f4.tar.xz linux-8cf74b3936f5c65975b68333727f0540ec8350f4.zip | |
exofs: export_operations
implement export_operations and set in superblock.
It is now posible to export exofs via nfs
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
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; |