124 do_add_page_to_bio(struct bio *bio, int npg, enum req_op op, sector_t isect,  in do_add_page_to_bio()  argument
134 		npg, (__force u32)op, (unsigned long long)isect, offset, *len);  in do_add_page_to_bio()
137 	isect += be->be_v_offset;  in do_add_page_to_bio()
138 	isect -= be->be_f_offset;  in do_add_page_to_bio()
141 	disk_addr = (u64)isect << SECTOR_SHIFT;  in do_add_page_to_bio()
173 	sector_t isect, extent_length = 0;  in bl_mark_devices_unavailable()  local
176 	isect = header->args.offset >> SECTOR_SHIFT;  in bl_mark_devices_unavailable()
177 	bytes_left += header->args.offset - (isect << SECTOR_SHIFT);  in bl_mark_devices_unavailable()
180 		if (!ext_tree_lookup(bl, isect, &be, rw))  in bl_mark_devices_unavailable()
182 		extent_length = be.be_length - (isect - be.be_f_offset);  in bl_mark_devices_unavailable()
184 		isect += extent_length;  in bl_mark_devices_unavailable()
236 	sector_t isect, extent_length = 0;  in bl_read_pagelist()  local
258 	isect = (sector_t) (f_offset >> SECTOR_SHIFT);  in bl_read_pagelist()
266 			if (!ext_tree_lookup(bl, isect, &be, false)) {  in bl_read_pagelist()
270 			extent_length = be.be_length - (isect - be.be_f_offset);  in bl_read_pagelist()
295 						 isect, pages[i], &map, &be,  in bl_read_pagelist()
304 		isect += (pg_len >> SECTOR_SHIFT);  in bl_read_pagelist()
310 	if ((isect << SECTOR_SHIFT) >= header->inode->i_size) {  in bl_read_pagelist()
314 		header->res.count = (isect << SECTOR_SHIFT) - header->args.offset;  in bl_read_pagelist()
381 	sector_t isect, extent_length = 0;  in bl_write_pagelist()  local
406 	isect = offset >> SECTOR_SHIFT;  in bl_write_pagelist()
413 			if (!ext_tree_lookup(bl, isect, &be, true)) {  in bl_write_pagelist()
418 			extent_length = be.be_length - (isect - be.be_f_offset);  in bl_write_pagelist()
423 					 REQ_OP_WRITE, isect, pages[i], &map,  in bl_write_pagelist()
433 		isect += (pg_len >> SECTOR_SHIFT);  in bl_write_pagelist()