diff options
| author |   Al Viro <viro@zeniv.linux.org.uk> | 2016-05-29 15:29:26 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-29 16:22:09 -0400 |
| commit | 77d5a6b7d9924e2ebb96c6e80bb9fc78615e41b5 (patch) | |
| tree | 81db85dbb4b7e90ea233953d07acaf52c4a8fa77 /fs/9p/fid.h | |
| parent | debugfs: ->d_parent is never NULL or negative (diff) | |
| download | linux-dev-77d5a6b7d9924e2ebb96c6e80bb9fc78615e41b5.tar.xz linux-dev-77d5a6b7d9924e2ebb96c6e80bb9fc78615e41b5.zip | |
9p: new helper - v9fs_parent_fid()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/9p/fid.h')
| -rw-r--r-- | fs/9p/fid.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/9p/fid.h b/fs/9p/fid.h index 2b6787fcb626..12700df0bb51 100644 --- a/fs/9p/fid.h +++ b/fs/9p/fid.h @@ -24,6 +24,10 @@ #include <linux/list.h> struct p9_fid *v9fs_fid_lookup(struct dentry *dentry); +static inline struct p9_fid *v9fs_parent_fid(struct dentry *dentry) +{ + return v9fs_fid_lookup(dentry->d_parent); +} struct p9_fid *v9fs_fid_clone(struct dentry *dentry); void v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid); struct p9_fid *v9fs_writeback_fid(struct dentry *dentry); |