Lines Matching defs:cow
1223 int cow = 0;1245 if (cow) {1308 if (cow) {1326 if (!cow) {1329 cow = 1;4474 struct extent_buffer *cow)4503 atomic_inc(&cow->refs);4504 node->eb = cow;4505 node->new_bytenr = cow->start;4521 ret = replace_file_extents(trans, rc, root, cow);