Lines Matching defs:root
102 struct kernfs_root *root = kernfs_root(kn);
104 down_write(&root->kernfs_iattr_rwsem);
106 up_write(&root->kernfs_iattr_rwsem);
115 struct kernfs_root *root;
121 root = kernfs_root(kn);
122 down_write(&root->kernfs_iattr_rwsem);
135 up_write(&root->kernfs_iattr_rwsem);
189 struct kernfs_root *root = kernfs_root(kn);
191 down_read(&root->kernfs_iattr_rwsem);
194 up_read(&root->kernfs_iattr_rwsem);
278 struct kernfs_root *root;
285 root = kernfs_root(kn);
287 down_read(&root->kernfs_iattr_rwsem);
290 up_read(&root->kernfs_iattr_rwsem);