Lines Matching refs:cow_offset
55 unsigned long long cow_offset;
1189 __u64 *cow_offset, unsigned long *bitmap,
1209 *cow_offset = sector / (sizeof(unsigned long) * 8);
1212 * device, and *cow_offset + 1 is off the end. So, just back it up
1216 if (*cow_offset == (DIV_ROUND_UP(bitmap_len,
1218 (*cow_offset)--;
1220 bitmap_words[0] = bitmap[*cow_offset];
1221 bitmap_words[1] = bitmap[*cow_offset + 1];
1223 *cow_offset *= sizeof(unsigned long);
1224 *cow_offset += bitmap_offset;
1245 &segment->cow_offset, bitmap, bitmap_offset,
1309 io_req->io_desc[i].cow_offset = -1;
1455 if (segment->cow_offset == -1)
1459 sizeof(segment->bitmap_words), segment->cow_offset);