per-superblock default ->d_op

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / dcache.c

diff --git a/fs/dcache.c b/fs/dcache.c
index 5699d4c027cbeedbbfa1b982c6c34c2986fde6fe..5ec58267b5bb167e1460e9efefeae9e50ab3c2ef 100644 (file)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1320,6 +1320,7 @@ struct dentry *d_alloc(struct dentry * parent, const struct qstr *name)
                __dget_dlock(parent);
                dentry->d_parent = parent;
                dentry->d_sb = parent->d_sb;
+               d_set_d_op(dentry, dentry->d_sb->s_d_op);
                list_add(&dentry->d_u.d_child, &parent->d_subdirs);
                spin_unlock(&parent->d_lock);
        }
@@ -1335,6 +1336,7 @@ struct dentry *d_alloc_pseudo(struct super_block *sb, const struct qstr *name)
        struct dentry *dentry = d_alloc(NULL, name);
        if (dentry) {
                dentry->d_sb = sb;
+               d_set_d_op(dentry, dentry->d_sb->s_d_op);
                dentry->d_parent = dentry;
                dentry->d_flags |= DCACHE_DISCONNECTED;
        }
@@ -1507,6 +1509,7 @@ struct dentry * d_alloc_root(struct inode * root_inode)
                res = d_alloc(NULL, &name);
                if (res) {
                        res->d_sb = root_inode->i_sb;
+                       d_set_d_op(res, res->d_sb->s_d_op);
                        res->d_parent = res;
                        d_instantiate(res, root_inode);
                }
@@ -1567,6 +1570,7 @@ struct dentry *d_obtain_alias(struct inode *inode)
        /* attach a disconnected dentry */
        spin_lock(&tmp->d_lock);
        tmp->d_sb = inode->i_sb;
+       d_set_d_op(tmp, tmp->d_sb->s_d_op);
        tmp->d_inode = inode;
        tmp->d_flags |= DCACHE_DISCONNECTED;
        list_add(&tmp->d_alias, &inode->i_dentry);