fs: add file_dentry()

[firefly-linux-kernel-4.4.55.git] / fs / dcache.c

diff --git a/fs/dcache.c b/fs/dcache.c
index 877bcbbd03ff549a8536bf289dac294f659645b9..18effa378f9728a9b1d9b0c1d3d9e8652d457835 100644 (file)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1666,7 +1666,8 @@ void d_set_d_op(struct dentry *dentry, const struct dentry_operations *op)
                                DCACHE_OP_REVALIDATE    |
                                DCACHE_OP_WEAK_REVALIDATE       |
                                DCACHE_OP_DELETE        |
-                               DCACHE_OP_SELECT_INODE));
+                               DCACHE_OP_SELECT_INODE  |
+                               DCACHE_OP_REAL));
        dentry->d_op = op;
        if (!op)
                return;
@@ -1684,6 +1685,8 @@ void d_set_d_op(struct dentry *dentry, const struct dentry_operations *op)
                dentry->d_flags |= DCACHE_OP_PRUNE;
        if (op->d_select_inode)
                dentry->d_flags |= DCACHE_OP_SELECT_INODE;
+       if (op->d_real)
+               dentry->d_flags |= DCACHE_OP_REAL;
 
 }
 EXPORT_SYMBOL(d_set_d_op);