Lines Matching refs:start1
404 void zero_user_segments(struct page *page, unsigned start1, unsigned end1,
411 if (start1 >= end1)
412 start1 = end1 = 0;
419 if (start1 >= PAGE_SIZE) {
420 start1 -= PAGE_SIZE;
425 if (end1 > start1) {
427 memset(kaddr + start1, 0, this_end - start1);
430 start1 = 0;
457 BUG_ON((start1 | start2 | end1 | end2) != 0);