summaryrefslogtreecommitdiffstats
path: root/fs/9p/fid.h
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2016-05-29 15:29:26 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-05-29 16:22:09 -0400
commit77d5a6b7d9924e2ebb96c6e80bb9fc78615e41b5 (patch)
tree81db85dbb4b7e90ea233953d07acaf52c4a8fa77 /fs/9p/fid.h
parentacc29fb8f7921ac85828021cf884579957446d3b (diff)
downloadlinux-77d5a6b7d9924e2ebb96c6e80bb9fc78615e41b5.tar.bz2
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.h4
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);