Lines Matching refs:buddy
680 void *buddy; in __mb_check_buddy() local
687 buddy = mb_find_buddy(e4b, order, &max); in __mb_check_buddy()
688 MB_CHECK_ASSERT(buddy); in __mb_check_buddy()
691 MB_CHECK_ASSERT(buddy != buddy2); in __mb_check_buddy()
697 if (mb_test_bit(i, buddy)) { in __mb_check_buddy()
725 buddy = mb_find_buddy(e4b, 0, &max); in __mb_check_buddy()
727 if (!mb_test_bit(i, buddy)) { in __mb_check_buddy()
755 MB_CHECK_ASSERT(mb_test_bit(k + i, buddy)); in __mb_check_buddy()
773 void *buddy, ext4_grpblk_t first, ext4_grpblk_t len, in ext4_mb_mark_free_simple() argument
801 buddy + sbi->s_mb_offsets[min]); in ext4_mb_mark_free_simple()
1109 void *buddy, void *bitmap, ext4_group_t group) in ext4_mb_generate_buddy() argument
1132 ext4_mb_mark_free_simple(sb, buddy, first, len, grp); in ext4_mb_generate_buddy()
1728 void *buddy = mb_find_buddy(e4b, order, &max); in mb_buddy_mark_free() local
1730 while (buddy) { in mb_buddy_mark_free()
1763 e4b->bd_info->bb_counters[order] += mb_buddy_adjust_border(&first, buddy, -1); in mb_buddy_mark_free()
1765 e4b->bd_info->bb_counters[order] += mb_buddy_adjust_border(&last, buddy, 1); in mb_buddy_mark_free()
1771 mb_clear_bits(buddy, first, last - first + 1); in mb_buddy_mark_free()
1777 buddy = buddy2; in mb_buddy_mark_free()
1869 void *buddy; in mb_find_extent() local
1874 buddy = mb_find_buddy(e4b, 0, &max); in mb_find_extent()
1875 BUG_ON(buddy == NULL); in mb_find_extent()
1877 if (mb_test_bit(block, buddy)) { in mb_find_extent()
1938 void *buddy; in mb_mark_used() local
1968 buddy = mb_find_buddy(e4b, ord, &max); in mb_mark_used()
1970 mb_set_bit(start >> ord, buddy); in mb_mark_used()
1984 buddy = mb_find_buddy(e4b, ord, &max); in mb_mark_used()
1985 mb_set_bit(start >> ord, buddy); in mb_mark_used()
1990 buddy = mb_find_buddy(e4b, ord, &max); in mb_mark_used()
1991 mb_clear_bit(cur, buddy); in mb_mark_used()
1992 mb_clear_bit(cur + 1, buddy); in mb_mark_used()
2268 void *buddy; in ext4_mb_simple_scan_group() local
2278 buddy = mb_find_buddy(e4b, i, &max); in ext4_mb_simple_scan_group()
2279 BUG_ON(buddy == NULL); in ext4_mb_simple_scan_group()
2281 k = mb_find_next_zero_bit(buddy, max, 0); in ext4_mb_simple_scan_group()