Symbol: mb_buddy_adjust_border
fs/ext4/mballoc.c
1981
e4b->bd_info->bb_counters[order] += mb_buddy_adjust_border(&first, buddy, -1);
fs/ext4/mballoc.c
1983
e4b->bd_info->bb_counters[order] += mb_buddy_adjust_border(&last, buddy, 1);