202 	size_t poff = offset_in_folio(folio, *pos);  in iomap_adjust_read_range()  local
203 	size_t plen = min_t(loff_t, folio_size(folio) - poff, length);  in iomap_adjust_read_range()
205 	unsigned first = poff >> block_bits;  in iomap_adjust_read_range()
206 	unsigned last = (poff + plen - 1) >> block_bits;  in iomap_adjust_read_range()
221 			poff += block_size;  in iomap_adjust_read_range()
248 	*offp = poff;  in iomap_adjust_read_range()
299 	size_t poff = offset_in_page(iomap->offset);  in iomap_read_inline_data()  local
306 	if (WARN_ON_ONCE(size > PAGE_SIZE - poff))  in iomap_read_inline_data()
318 	memset(addr + size, 0, PAGE_SIZE - poff - size);  in iomap_read_inline_data()
320 	iomap_set_range_uptodate(folio, offset, PAGE_SIZE - poff);  in iomap_read_inline_data()
343 	size_t poff, plen;  in iomap_readpage_iter()  local
351 	iomap_adjust_read_range(iter->inode, folio, &pos, length, &poff, &plen);  in iomap_readpage_iter()
356 		folio_zero_range(folio, poff, plen);  in iomap_readpage_iter()
357 		iomap_set_range_uptodate(folio, poff, plen);  in iomap_readpage_iter()
368 	    !bio_add_folio(ctx->bio, folio, plen, poff)) {  in iomap_readpage_iter()
393 		bio_add_folio_nofail(ctx->bio, folio, plen, poff);  in iomap_readpage_iter()
620 		size_t poff, size_t plen, const struct iomap *iomap)  in iomap_read_folio_sync()  argument
627 	bio_add_folio_nofail(&bio, folio, plen, poff);  in iomap_read_folio_sync()
641 	size_t poff, plen;  in __iomap_write_begin()  local
664 				block_end - block_start, &poff, &plen);  in __iomap_write_begin()
669 		    (from <= poff || from >= poff + plen) &&  in __iomap_write_begin()
670 		    (to <= poff || to >= poff + plen))  in __iomap_write_begin()
676 			folio_zero_segments(folio, poff, from, to, poff + plen);  in __iomap_write_begin()
684 					poff, plen, srcmap);  in __iomap_write_begin()
688 		iomap_set_range_uptodate(folio, poff, plen);  in __iomap_write_begin()
1746 	size_t poff = offset_in_folio(folio, pos);  in iomap_add_to_ioend()  local
1754 	if (!bio_add_folio(wpc->ioend->io_bio, folio, len, poff)) {  in iomap_add_to_ioend()
1756 		bio_add_folio_nofail(wpc->ioend->io_bio, folio, len, poff);  in iomap_add_to_ioend()
1948 		size_t poff = offset_in_folio(folio, isize);  in iomap_do_writepage()  local
1969 		    (folio->index == end_index && poff == 0))  in iomap_do_writepage()
1980 		folio_zero_segment(folio, poff, folio_size(folio));  in iomap_do_writepage()