Lines Matching refs:ac_b_ex
1629 BUG_ON(ac->ac_b_ex.fe_group != e4b->bd_group); in ext4_mb_use_best_found()
1632 ac->ac_b_ex.fe_len = min(ac->ac_b_ex.fe_len, ac->ac_g_ex.fe_len); in ext4_mb_use_best_found()
1633 ac->ac_b_ex.fe_logical = ac->ac_g_ex.fe_logical; in ext4_mb_use_best_found()
1634 ret = mb_mark_used(e4b, &ac->ac_b_ex); in ext4_mb_use_best_found()
1638 ac->ac_f_ex = ac->ac_b_ex; in ext4_mb_use_best_found()
1673 struct ext4_free_extent *bex = &ac->ac_b_ex; in ext4_mb_check_limits()
1722 struct ext4_free_extent *bex = &ac->ac_b_ex; in ext4_mb_measure_extent()
1781 struct ext4_free_extent ex = ac->ac_b_ex; in ext4_mb_try_best_found()
1795 ac->ac_b_ex = ex; in ext4_mb_try_best_found()
1843 ac->ac_b_ex = ex; in ext4_mb_find_by_goal()
1851 ac->ac_b_ex = ex; in ext4_mb_find_by_goal()
1860 ac->ac_b_ex = ex; in ext4_mb_find_by_goal()
1897 ac->ac_b_ex.fe_len = 1 << i; in ext4_mb_simple_scan_group()
1898 ac->ac_b_ex.fe_start = k << i; in ext4_mb_simple_scan_group()
1899 ac->ac_b_ex.fe_group = e4b->bd_group; in ext4_mb_simple_scan_group()
1903 BUG_ON(ac->ac_b_ex.fe_len != ac->ac_g_ex.fe_len); in ext4_mb_simple_scan_group()
2004 ac->ac_b_ex = ex; in ext4_mb_scan_aligned()
2195 if (ac->ac_b_ex.fe_len > 0 && ac->ac_status != AC_STATUS_FOUND && in ext4_mb_regular_allocator()
2210 ac->ac_b_ex.fe_group = 0; in ext4_mb_regular_allocator()
2211 ac->ac_b_ex.fe_start = 0; in ext4_mb_regular_allocator()
2212 ac->ac_b_ex.fe_len = 0; in ext4_mb_regular_allocator()
2882 BUG_ON(ac->ac_b_ex.fe_len <= 0); in ext4_mb_mark_diskspace_used()
2888 bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
2898 gdp = ext4_get_group_desc(sb, ac->ac_b_ex.fe_group, &gdp_bh); in ext4_mb_mark_diskspace_used()
2902 ext4_debug("using block group %u(%d)\n", ac->ac_b_ex.fe_group, in ext4_mb_mark_diskspace_used()
2910 block = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_mark_diskspace_used()
2912 len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2920 ext4_lock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
2921 ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start, in ext4_mb_mark_diskspace_used()
2922 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2923 ext4_unlock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
2930 ext4_lock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
2934 for (i = 0; i < ac->ac_b_ex.fe_len; i++) { in ext4_mb_mark_diskspace_used()
2935 BUG_ON(mb_test_bit(ac->ac_b_ex.fe_start + i, in ext4_mb_mark_diskspace_used()
2940 ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start, in ext4_mb_mark_diskspace_used()
2941 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2946 ac->ac_b_ex.fe_group, gdp)); in ext4_mb_mark_diskspace_used()
2948 len = ext4_free_group_clusters(sb, gdp) - ac->ac_b_ex.fe_len; in ext4_mb_mark_diskspace_used()
2950 ext4_block_bitmap_csum_set(sb, ac->ac_b_ex.fe_group, gdp, bitmap_bh); in ext4_mb_mark_diskspace_used()
2951 ext4_group_desc_csum_set(sb, ac->ac_b_ex.fe_group, gdp); in ext4_mb_mark_diskspace_used()
2953 ext4_unlock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
2954 percpu_counter_sub(&sbi->s_freeclusters_counter, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2965 ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
2966 atomic64_sub(ac->ac_b_ex.fe_len, in ext4_mb_mark_diskspace_used()
3198 atomic_add(ac->ac_b_ex.fe_len, &sbi->s_bal_allocated); in ext4_mb_collect_stats()
3199 if (ac->ac_b_ex.fe_len >= ac->ac_o_ex.fe_len) in ext4_mb_collect_stats()
3202 if (ac->ac_g_ex.fe_start == ac->ac_b_ex.fe_start && in ext4_mb_collect_stats()
3203 ac->ac_g_ex.fe_group == ac->ac_b_ex.fe_group) in ext4_mb_collect_stats()
3248 pa->pa_free += ac->ac_b_ex.fe_len; in ext4_discard_allocated_blocks()
3267 ext4_get_group_no_and_offset(ac->ac_sb, start, &ac->ac_b_ex.fe_group, in ext4_mb_use_inode_pa()
3268 &ac->ac_b_ex.fe_start); in ext4_mb_use_inode_pa()
3269 ac->ac_b_ex.fe_len = len; in ext4_mb_use_inode_pa()
3290 &ac->ac_b_ex.fe_group, in ext4_mb_use_group_pa()
3291 &ac->ac_b_ex.fe_start); in ext4_mb_use_group_pa()
3292 ac->ac_b_ex.fe_len = len; in ext4_mb_use_group_pa()
3571 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3579 if (ac->ac_b_ex.fe_len < ac->ac_g_ex.fe_len) { in ext4_mb_new_inode_pa()
3597 wins = EXT4_C2B(sbi, ac->ac_b_ex.fe_len - ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
3603 EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3607 ac->ac_b_ex.fe_logical = ac->ac_o_ex.fe_logical - in ext4_mb_new_inode_pa()
3609 BUG_ON(ac->ac_o_ex.fe_logical < ac->ac_b_ex.fe_logical); in ext4_mb_new_inode_pa()
3610 BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3615 ac->ac_f_ex = ac->ac_b_ex; in ext4_mb_new_inode_pa()
3617 pa->pa_lstart = ac->ac_b_ex.fe_logical; in ext4_mb_new_inode_pa()
3618 pa->pa_pstart = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_new_inode_pa()
3619 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_inode_pa()
3636 grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_inode_pa()
3641 ext4_lock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_inode_pa()
3643 ext4_unlock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_inode_pa()
3664 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_group_pa()
3675 ac->ac_f_ex = ac->ac_b_ex; in ext4_mb_new_group_pa()
3677 pa->pa_pstart = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_new_group_pa()
3679 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_group_pa()
3695 grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_group_pa()
3702 ext4_lock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_group_pa()
3704 ext4_unlock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_group_pa()
4051 (unsigned long)ac->ac_b_ex.fe_group, in ext4_mb_show_ac()
4052 (unsigned long)ac->ac_b_ex.fe_start, in ext4_mb_show_ac()
4053 (unsigned long)ac->ac_b_ex.fe_len, in ext4_mb_show_ac()
4054 (unsigned long)ac->ac_b_ex.fe_logical, in ext4_mb_show_ac()
4175 ac->ac_b_ex.fe_logical = EXT4_LBLK_CMASK(sbi, ar->logical); in ext4_mb_initialize_context()
4179 ac->ac_o_ex.fe_logical = ac->ac_b_ex.fe_logical; in ext4_mb_initialize_context()
4341 pa->pa_pstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4342 pa->pa_lstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4343 pa->pa_free -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
4344 pa->pa_len -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
4478 ac->ac_o_ex.fe_len < ac->ac_b_ex.fe_len) in ext4_mb_new_blocks()
4494 ac->ac_b_ex.fe_group = 0; in ext4_mb_new_blocks()
4495 ac->ac_b_ex.fe_start = 0; in ext4_mb_new_blocks()
4496 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()
4503 block = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_new_blocks()
4504 ar->len = ac->ac_b_ex.fe_len; in ext4_mb_new_blocks()
4515 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()