Lines Matching defs:cur
3149 u64 cur = start;
3186 while (cur <= end) {
3190 if (cur >= last_byte) {
3199 set_extent_uptodate(tree, cur, cur + iosize - 1,
3201 unlock_extent_cached(tree, cur,
3202 cur + iosize - 1, &cached);
3205 em = __get_extent_map(inode, page, pg_offset, cur,
3206 end - cur + 1, em_cached);
3209 unlock_extent(tree, cur, end);
3212 extent_offset = cur - em->start;
3213 BUG_ON(extent_map_end(em) <= cur);
3214 BUG_ON(end < cur);
3222 iosize = min(extent_map_end(em) - cur, end - cur + 1);
3291 set_extent_uptodate(tree, cur, cur + iosize - 1,
3293 unlock_extent_cached(tree, cur,
3294 cur + iosize - 1, &cached);
3295 cur = cur + iosize;
3300 if (test_range_bit(tree, cur, cur_end,
3303 unlock_extent(tree, cur, cur + iosize - 1);
3304 cur = cur + iosize;
3313 unlock_extent(tree, cur, cur + iosize - 1);
3314 cur = cur + iosize;
3331 unlock_extent(tree, cur, cur + iosize - 1);
3334 cur = cur + iosize;
3466 u64 cur = start;
3496 while (cur <= end) {
3500 if (cur >= i_size) {
3501 btrfs_writepage_endio_finish_ordered(page, cur,
3505 em = btrfs_get_extent(inode, NULL, 0, cur, end - cur + 1);
3512 extent_offset = cur - em->start;
3514 BUG_ON(em_end <= cur);
3515 BUG_ON(end < cur);
3516 iosize = min(em_end - cur, end - cur + 1);
3533 btrfs_writepage_endio_finish_ordered(page, cur,
3534 cur + iosize - 1, 1);
3535 cur += iosize;
3540 btrfs_set_range_writeback(tree, cur, cur + iosize - 1);
3543 "page %lu not writeback, cur %llu end %llu",
3544 page->index, cur, end);
3558 cur = cur + iosize;
5630 size_t cur;
5651 cur = min(len, (PAGE_SIZE - offset));
5653 memcpy(dst, kaddr + offset, cur);
5655 dst += cur;
5656 len -= cur;
5666 size_t cur;
5682 cur = min(len, (PAGE_SIZE - offset));
5684 if (copy_to_user_nofault(dst, kaddr + offset, cur)) {
5689 dst += cur;
5690 len -= cur;
5701 size_t cur;
5717 cur = min(len, (PAGE_SIZE - offset));
5720 ret = memcmp(ptr, kaddr + offset, cur);
5724 ptr += cur;
5725 len -= cur;
5756 size_t cur;
5772 cur = min(len, PAGE_SIZE - offset);
5774 memcpy(kaddr + offset, src, cur);
5776 src += cur;
5777 len -= cur;
5786 size_t cur;
5801 cur = min(len, PAGE_SIZE - offset);
5803 memset(kaddr + offset, 0, cur);
5805 len -= cur;
5831 size_t cur;
5849 cur = min(len, (unsigned long)(PAGE_SIZE - offset));
5852 read_extent_buffer(src, kaddr + offset, src_offset, cur);
5854 src_offset += cur;
5855 len -= cur;
6030 size_t cur;
6047 cur = min(len, (unsigned long)(PAGE_SIZE -
6049 cur = min_t(unsigned long, cur,
6053 dst_off_in_page, src_off_in_page, cur);
6055 src_offset += cur;
6056 dst_offset += cur;
6057 len -= cur;
6065 size_t cur;
6087 cur = min_t(unsigned long, len, src_off_in_page + 1);
6088 cur = min(cur, dst_off_in_page + 1);
6090 dst_off_in_page - cur + 1,
6091 src_off_in_page - cur + 1, cur);
6093 dst_end -= cur;
6094 src_end -= cur;
6095 len -= cur;