Lines Matching defs:mapping1
1017 * @mapping1: the first mapping to lock
1020 void filemap_invalidate_lock_two(struct address_space *mapping1,
1023 if (mapping1 > mapping2)
1024 swap(mapping1, mapping2);
1025 if (mapping1)
1026 down_write(&mapping1->invalidate_lock);
1027 if (mapping2 && mapping1 != mapping2)
1037 * @mapping1: the first mapping to unlock
1040 void filemap_invalidate_unlock_two(struct address_space *mapping1,
1043 if (mapping1)
1044 up_write(&mapping1->invalidate_lock);
1045 if (mapping2 && mapping1 != mapping2)