Lines Matching refs:ac_b_ex
1697 BUG_ON(ac->ac_b_ex.fe_group != e4b->bd_group); in ext4_mb_use_best_found()
1700 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()
1701 ac->ac_b_ex.fe_logical = ac->ac_g_ex.fe_logical; in ext4_mb_use_best_found()
1702 ret = mb_mark_used(e4b, &ac->ac_b_ex); in ext4_mb_use_best_found()
1706 ac->ac_f_ex = ac->ac_b_ex; in ext4_mb_use_best_found()
1735 if (ac->ac_o_ex.fe_len < ac->ac_b_ex.fe_len) in ext4_mb_use_best_found()
1745 struct ext4_free_extent *bex = &ac->ac_b_ex; in ext4_mb_check_limits()
1794 struct ext4_free_extent *bex = &ac->ac_b_ex; in ext4_mb_measure_extent()
1853 struct ext4_free_extent ex = ac->ac_b_ex; in ext4_mb_try_best_found()
1867 ac->ac_b_ex = ex; in ext4_mb_try_best_found()
1915 ac->ac_b_ex = ex; in ext4_mb_find_by_goal()
1923 ac->ac_b_ex = ex; in ext4_mb_find_by_goal()
1932 ac->ac_b_ex = ex; in ext4_mb_find_by_goal()
1976 ac->ac_b_ex.fe_len = 1 << i; in ext4_mb_simple_scan_group()
1977 ac->ac_b_ex.fe_start = k << i; in ext4_mb_simple_scan_group()
1978 ac->ac_b_ex.fe_group = e4b->bd_group; in ext4_mb_simple_scan_group()
2089 ac->ac_b_ex = ex; in ext4_mb_scan_aligned()
2451 if (ac->ac_b_ex.fe_len > 0 && ac->ac_status != AC_STATUS_FOUND && in ext4_mb_regular_allocator()
2466 ac->ac_b_ex.fe_group, ac->ac_b_ex.fe_start, in ext4_mb_regular_allocator()
2467 ac->ac_b_ex.fe_len, lost); in ext4_mb_regular_allocator()
2469 ac->ac_b_ex.fe_group = 0; in ext4_mb_regular_allocator()
2470 ac->ac_b_ex.fe_start = 0; in ext4_mb_regular_allocator()
2471 ac->ac_b_ex.fe_len = 0; in ext4_mb_regular_allocator()
2483 ac->ac_b_ex.fe_len, ac->ac_o_ex.fe_len, ac->ac_status, in ext4_mb_regular_allocator()
3208 BUG_ON(ac->ac_b_ex.fe_len <= 0); in ext4_mb_mark_diskspace_used()
3213 bitmap_bh = ext4_read_block_bitmap(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
3226 gdp = ext4_get_group_desc(sb, ac->ac_b_ex.fe_group, &gdp_bh); in ext4_mb_mark_diskspace_used()
3230 ext4_debug("using block group %u(%d)\n", ac->ac_b_ex.fe_group, in ext4_mb_mark_diskspace_used()
3238 block = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_mark_diskspace_used()
3240 len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3248 ext4_lock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
3249 ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start, in ext4_mb_mark_diskspace_used()
3250 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3251 ext4_unlock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
3258 ext4_lock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
3262 for (i = 0; i < ac->ac_b_ex.fe_len; i++) { in ext4_mb_mark_diskspace_used()
3263 BUG_ON(mb_test_bit(ac->ac_b_ex.fe_start + i, in ext4_mb_mark_diskspace_used()
3268 ext4_set_bits(bitmap_bh->b_data, ac->ac_b_ex.fe_start, in ext4_mb_mark_diskspace_used()
3269 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3275 ac->ac_b_ex.fe_group, gdp)); in ext4_mb_mark_diskspace_used()
3277 len = ext4_free_group_clusters(sb, gdp) - ac->ac_b_ex.fe_len; in ext4_mb_mark_diskspace_used()
3279 ext4_block_bitmap_csum_set(sb, ac->ac_b_ex.fe_group, gdp, bitmap_bh); in ext4_mb_mark_diskspace_used()
3280 ext4_group_desc_csum_set(sb, ac->ac_b_ex.fe_group, gdp); in ext4_mb_mark_diskspace_used()
3282 ext4_unlock_group(sb, ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
3283 percpu_counter_sub(&sbi->s_freeclusters_counter, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3294 ac->ac_b_ex.fe_group); in ext4_mb_mark_diskspace_used()
3295 atomic64_sub(ac->ac_b_ex.fe_len, in ext4_mb_mark_diskspace_used()
3647 atomic_add(ac->ac_b_ex.fe_len, &sbi->s_bal_allocated); in ext4_mb_collect_stats()
3648 if (ac->ac_b_ex.fe_len >= ac->ac_o_ex.fe_len) in ext4_mb_collect_stats()
3651 if (ac->ac_g_ex.fe_start == ac->ac_b_ex.fe_start && in ext4_mb_collect_stats()
3652 ac->ac_g_ex.fe_group == ac->ac_b_ex.fe_group) in ext4_mb_collect_stats()
3697 pa->pa_free += ac->ac_b_ex.fe_len; in ext4_discard_allocated_blocks()
3716 ext4_get_group_no_and_offset(ac->ac_sb, start, &ac->ac_b_ex.fe_group, in ext4_mb_use_inode_pa()
3717 &ac->ac_b_ex.fe_start); in ext4_mb_use_inode_pa()
3718 ac->ac_b_ex.fe_len = len; in ext4_mb_use_inode_pa()
3739 &ac->ac_b_ex.fe_group, in ext4_mb_use_group_pa()
3740 &ac->ac_b_ex.fe_start); in ext4_mb_use_group_pa()
3741 ac->ac_b_ex.fe_len = len; in ext4_mb_use_group_pa()
4041 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
4048 if (ac->ac_b_ex.fe_len < ac->ac_g_ex.fe_len) { in ext4_mb_new_inode_pa()
4066 wins = EXT4_C2B(sbi, ac->ac_b_ex.fe_len - ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
4072 EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
4076 ac->ac_b_ex.fe_logical = ac->ac_o_ex.fe_logical - in ext4_mb_new_inode_pa()
4078 BUG_ON(ac->ac_o_ex.fe_logical < ac->ac_b_ex.fe_logical); in ext4_mb_new_inode_pa()
4079 BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
4084 ac->ac_f_ex = ac->ac_b_ex; in ext4_mb_new_inode_pa()
4086 pa->pa_lstart = ac->ac_b_ex.fe_logical; in ext4_mb_new_inode_pa()
4087 pa->pa_pstart = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_new_inode_pa()
4088 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_inode_pa()
4104 grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_inode_pa()
4129 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_group_pa()
4138 ac->ac_f_ex = ac->ac_b_ex; in ext4_mb_new_group_pa()
4140 pa->pa_pstart = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_new_group_pa()
4142 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_group_pa()
4157 grp = ext4_get_group_info(sb, ac->ac_b_ex.fe_group); in ext4_mb_new_group_pa()
4558 (unsigned long)ac->ac_b_ex.fe_group, in ext4_mb_show_ac()
4559 (unsigned long)ac->ac_b_ex.fe_start, in ext4_mb_show_ac()
4560 (unsigned long)ac->ac_b_ex.fe_len, in ext4_mb_show_ac()
4561 (unsigned long)ac->ac_b_ex.fe_logical, in ext4_mb_show_ac()
4661 ac->ac_b_ex.fe_logical = EXT4_LBLK_CMASK(sbi, ar->logical); in ext4_mb_initialize_context()
4665 ac->ac_o_ex.fe_logical = ac->ac_b_ex.fe_logical; in ext4_mb_initialize_context()
4851 pa->pa_pstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4852 pa->pa_lstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4853 pa->pa_free -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
4854 pa->pa_len -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
5061 block = ext4_grp_offs_to_block(sb, &ac->ac_b_ex); in ext4_mb_new_blocks()
5062 ar->len = ac->ac_b_ex.fe_len; in ext4_mb_new_blocks()
5078 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()