Lines Matching defs:mapping2
1018 * @mapping2: the second mapping to lock
1021 struct address_space *mapping2)
1023 if (mapping1 > mapping2)
1024 swap(mapping1, mapping2);
1027 if (mapping2 && mapping1 != mapping2)
1028 down_write_nested(&mapping2->invalidate_lock, 1);
1038 * @mapping2: the second mapping to unlock
1041 struct address_space *mapping2)
1045 if (mapping2 && mapping1 != mapping2)
1046 up_write(&mapping2->invalidate_lock);