fs/iomap/iter.c

14  * processed - it was aborted because the extent the iomap spanned may have been
17  * even when we've made no progress (i.e. iter->processed = 0). Hence the
19  * (processed = 0) meaning we are done and (processed = 0 && stale) meaning we
28 		if (iter->processed < 0)
29 			return iter->processed;
30 		if (!iter->processed && !stale)
32 		if (WARN_ON_ONCE(iter->processed > iomap_length(iter)))
34 		iter->pos += iter->processed;
35 		iter->len -= iter->processed;
41 	iter->processed = 0;
71  * of the loop body:  leave @iter.processed unchanged, or set it to a negative
80 				iter->processed > 0 ? iter->processed : 0,
82 		if (ret < 0 && !iter->processed)