Lines Matching refs:fe_len
1517 ex->fe_len = 0; in mb_find_extent()
1527 ex->fe_len = 1 << order; in mb_find_extent()
1533 ex->fe_len -= next; in mb_find_extent()
1536 while (needed > ex->fe_len && in mb_find_extent()
1549 ex->fe_len += 1 << order; in mb_find_extent()
1552 BUG_ON(ex->fe_start + ex->fe_len > (1 << (e4b->bd_blkbits + 3))); in mb_find_extent()
1553 return ex->fe_len; in mb_find_extent()
1563 int len = ex->fe_len; in mb_mark_used()
1643 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()
1703 if (bex->fe_len < gex->fe_len) in ext4_mb_check_limits()
1711 max = mb_find_extent(e4b, bex->fe_start, gex->fe_len, &ex); in ext4_mb_check_limits()
1712 if (max >= gex->fe_len) { in ext4_mb_check_limits()
1736 BUG_ON(ex->fe_len <= 0); in ext4_mb_measure_extent()
1737 BUG_ON(ex->fe_len > EXT4_CLUSTERS_PER_GROUP(ac->ac_sb)); in ext4_mb_measure_extent()
1755 if (ex->fe_len == gex->fe_len) { in ext4_mb_measure_extent()
1764 if (bex->fe_len == 0) { in ext4_mb_measure_extent()
1772 if (bex->fe_len < gex->fe_len) { in ext4_mb_measure_extent()
1775 if (ex->fe_len > bex->fe_len) in ext4_mb_measure_extent()
1777 } else if (ex->fe_len > gex->fe_len) { in ext4_mb_measure_extent()
1781 if (ex->fe_len < bex->fe_len) in ext4_mb_measure_extent()
1797 BUG_ON(ex.fe_len <= 0); in ext4_mb_try_best_found()
1803 max = mb_find_extent(e4b, ex.fe_start, ex.fe_len, &ex); in ext4_mb_try_best_found()
1843 ac->ac_g_ex.fe_len, &ex); in ext4_mb_find_by_goal()
1846 if (max >= ac->ac_g_ex.fe_len && ac->ac_g_ex.fe_len == sbi->s_stripe) { in ext4_mb_find_by_goal()
1857 } else if (max >= ac->ac_g_ex.fe_len) { in ext4_mb_find_by_goal()
1858 BUG_ON(ex.fe_len <= 0); in ext4_mb_find_by_goal()
1867 BUG_ON(ex.fe_len <= 0); in ext4_mb_find_by_goal()
1908 ac->ac_b_ex.fe_len = 1 << i; in ext4_mb_simple_scan_group()
1914 BUG_ON(ac->ac_b_ex.fe_len != ac->ac_g_ex.fe_len); in ext4_mb_simple_scan_group()
1959 mb_find_extent(e4b, i, ac->ac_g_ex.fe_len, &ex); in ext4_mb_complex_scan_group()
1960 BUG_ON(ex.fe_len <= 0); in ext4_mb_complex_scan_group()
1961 if (free < ex.fe_len) { in ext4_mb_complex_scan_group()
1965 free, ex.fe_len); in ext4_mb_complex_scan_group()
1976 i += ex.fe_len; in ext4_mb_complex_scan_group()
1977 free -= ex.fe_len; in ext4_mb_complex_scan_group()
2042 if (cr <= 2 && free < ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2070 (free / fragments) >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2078 if ((free / fragments) >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2082 if (free >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2126 i = fls(ac->ac_g_ex.fe_len); in ext4_mb_regular_allocator()
2137 if ((ac->ac_g_ex.fe_len & (~(1 << (i - 1)))) == 0) in ext4_mb_regular_allocator()
2206 !(ac->ac_g_ex.fe_len % sbi->s_stripe)) in ext4_mb_regular_allocator()
2219 if (ac->ac_b_ex.fe_len > 0 && ac->ac_status != AC_STATUS_FOUND && in ext4_mb_regular_allocator()
2236 ac->ac_b_ex.fe_len = 0; in ext4_mb_regular_allocator()
2898 BUG_ON(ac->ac_b_ex.fe_len <= 0); in ext4_mb_mark_diskspace_used()
2930 len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2940 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2952 for (i = 0; i < ac->ac_b_ex.fe_len; i++) { in ext4_mb_mark_diskspace_used()
2959 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2966 len = ext4_free_group_clusters(sb, gdp) - ac->ac_b_ex.fe_len; in ext4_mb_mark_diskspace_used()
2972 percpu_counter_sub(&sbi->s_freeclusters_counter, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2984 atomic64_sub(ac->ac_b_ex.fe_len, in ext4_mb_mark_diskspace_used()
3013 ac->ac_g_ex.fe_len = EXT4_SB(sb)->s_mb_group_prealloc; in ext4_mb_normalize_group_request()
3015 current->pid, ac->ac_g_ex.fe_len); in ext4_mb_normalize_group_request()
3058 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_normalize_request()
3095 } else if (NRL_CHECK_SIZE(ac->ac_o_ex.fe_len, in ext4_mb_normalize_request()
3103 ac->ac_o_ex.fe_len) << bsbits; in ext4_mb_normalize_request()
3188 ac->ac_g_ex.fe_len = EXT4_NUM_B2C(sbi, size); in ext4_mb_normalize_request()
3214 if (sbi->s_mb_stats && ac->ac_g_ex.fe_len > 1) { in ext4_mb_collect_stats()
3216 atomic_add(ac->ac_b_ex.fe_len, &sbi->s_bal_allocated); in ext4_mb_collect_stats()
3217 if (ac->ac_b_ex.fe_len >= ac->ac_o_ex.fe_len) in ext4_mb_collect_stats()
3246 if (ac->ac_f_ex.fe_len == 0) in ext4_discard_allocated_blocks()
3260 ac->ac_f_ex.fe_len); in ext4_discard_allocated_blocks()
3266 pa->pa_free += ac->ac_b_ex.fe_len; in ext4_discard_allocated_blocks()
3283 start + EXT4_C2B(sbi, ac->ac_o_ex.fe_len)); in ext4_mb_use_inode_pa()
3287 ac->ac_b_ex.fe_len = len; in ext4_mb_use_inode_pa()
3305 unsigned int len = ac->ac_o_ex.fe_len; in ext4_mb_use_group_pa()
3310 ac->ac_b_ex.fe_len = len; in ext4_mb_use_group_pa()
3408 order = fls(ac->ac_o_ex.fe_len) - 1; in ext4_mb_use_preallocated()
3424 pa->pa_free >= ac->ac_o_ex.fe_len) { in ext4_mb_use_preallocated()
3589 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3597 if (ac->ac_b_ex.fe_len < ac->ac_g_ex.fe_len) { in ext4_mb_new_inode_pa()
3607 BUG_ON(ac->ac_g_ex.fe_len < ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
3615 wins = EXT4_C2B(sbi, ac->ac_b_ex.fe_len - ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
3621 EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3628 BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3637 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_inode_pa()
3682 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_group_pa()
3697 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_group_pa()
4066 (unsigned long)ac->ac_o_ex.fe_len, in ext4_mb_show_ac()
4070 (unsigned long)ac->ac_g_ex.fe_len, in ext4_mb_show_ac()
4074 (unsigned long)ac->ac_b_ex.fe_len, in ext4_mb_show_ac()
4131 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_group_or_file()
4203 ac->ac_o_ex.fe_len = len; in ext4_mb_initialize_context()
4362 pa->pa_pstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4363 pa->pa_lstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4364 pa->pa_free -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
4365 pa->pa_len -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
4499 ac->ac_o_ex.fe_len < ac->ac_b_ex.fe_len) in ext4_mb_new_blocks()
4517 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()
4525 ar->len = ac->ac_b_ex.fe_len; in ext4_mb_new_blocks()
4528 freed = ext4_mb_discard_preallocations(sb, ac->ac_o_ex.fe_len); in ext4_mb_new_blocks()
4536 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()
5066 ex.fe_len = count; in ext4_trim_extent()
5076 mb_free_blocks(NULL, e4b, start, ex.fe_len); in ext4_trim_extent()