Lines Matching defs:number
59 * 32bit number of bit offset is just enough for 512 MB bitmap.
188 /* word offset from start of bitmap to word number _in_page_
205 static void bm_free_pages(struct page **pages, unsigned long number)
211 for (i = 0; i < number; i++) {
215 i, number);
330 * Returns the number of bits cleared.
451 unsigned long want, have, onpages; /* number of pages */
488 a 32bit host could present the wrong number of words
616 /* merge number words from buffer into the bitmap starting at offset.
621 void drbd_bm_merge_lel(struct drbd_conf *mdev, size_t offset, size_t number,
629 end = offset + number;
633 if (number == 0)
663 /* copy number words from the bitmap starting at offset into the buffer.
666 void drbd_bm_get_lel(struct drbd_conf *mdev, size_t offset, size_t number,
673 end = offset + number;
681 (number <= 0))
682 dev_err(DEV, "offset=%lu number=%lu bm_words=%lu\n",
684 (unsigned long) number,
893 * @enr: Extent number in the resync lru (happens to be sector offset)
933 * this returns a bit number, NOT a sector!
1012 /* returns number of bits actually changed.
1052 /* returns number of bits actually changed.
1076 /* returns number of bits changed 0 -> 1 */
1082 /* returns number of bits changed 1 -> 0 */
1202 /* returns number of bits set in the range [s, e] */
1249 * enr is bm-extent number, since we chose to name one sector (512 bytes)