RFC: FROMLIST: locking/percpu-rwsem: Optimize readers and reduce global impact

[firefly-linux-kernel-4.4.55.git] / include / linux / dcache.h

diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 8d7151eb6cebc94d8b7197a64539803154058cdb..702b6c53c12ff5bcfcd0bb8d41340fb035edb625 100644 (file)
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -161,6 +161,7 @@ struct dentry_operations {
        struct vfsmount *(*d_automount)(struct path *);
        int (*d_manage)(struct dentry *, bool);
        struct inode *(*d_select_inode)(struct dentry *, unsigned);
+       void (*d_canonical_path)(const struct path *, struct path *);
        struct dentry *(*d_real)(struct dentry *, struct inode *);
 } ____cacheline_aligned;