Lines Matching defs:mapping2
987 * @mapping2: the second mapping to lock
990 struct address_space *mapping2)
992 if (mapping1 > mapping2)
993 swap(mapping1, mapping2);
996 if (mapping2 && mapping1 != mapping2)
997 down_write_nested(&mapping2->invalidate_lock, 1);
1007 * @mapping2: the second mapping to unlock
1010 struct address_space *mapping2)
1014 if (mapping2 && mapping1 != mapping2)
1015 up_write(&mapping2->invalidate_lock);