Lines Matching defs:cpa
3861 * from the goal block. @cpa is the prealloc
3868 struct ext4_prealloc_space *cpa)
3872 if (cpa == NULL) {
3876 cur_distance = abs(goal_block - cpa->pa_pstart);
3880 return cpa;
3883 atomic_dec(&cpa->pa_count);
3898 struct ext4_prealloc_space *pa, *cpa = NULL;
3961 cpa = ext4_mb_check_group_pa(goal_block,
3962 pa, cpa);
3968 if (cpa) {
3969 ext4_mb_use_group_pa(ac, cpa);