Lines Matching refs:fe_len
1507 ex->fe_len = 0; in mb_find_extent()
1517 ex->fe_len = 1 << order; in mb_find_extent()
1523 ex->fe_len -= next; in mb_find_extent()
1526 while (needed > ex->fe_len && in mb_find_extent()
1539 ex->fe_len += 1 << order; in mb_find_extent()
1542 if (ex->fe_start + ex->fe_len > EXT4_CLUSTERS_PER_GROUP(e4b->bd_sb)) { in mb_find_extent()
1548 ex->fe_len, ex->fe_logical); in mb_find_extent()
1549 ex->fe_len = 0; 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()
1961 mb_find_extent(e4b, i, ac->ac_g_ex.fe_len, &ex); in ext4_mb_complex_scan_group()
1962 BUG_ON(ex.fe_len <= 0); in ext4_mb_complex_scan_group()
1963 if (free < ex.fe_len) { in ext4_mb_complex_scan_group()
1967 free, ex.fe_len); in ext4_mb_complex_scan_group()
1980 i += ex.fe_len; in ext4_mb_complex_scan_group()
1981 free -= ex.fe_len; in ext4_mb_complex_scan_group()
2046 if (cr <= 2 && free < ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2074 (free / fragments) >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2082 if ((free / fragments) >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2086 if (free >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2130 i = fls(ac->ac_g_ex.fe_len); in ext4_mb_regular_allocator()
2143 if ((ac->ac_g_ex.fe_len & (~(1 << (i - 1)))) == 0) in ext4_mb_regular_allocator()
2213 !(ac->ac_g_ex.fe_len % sbi->s_stripe)) in ext4_mb_regular_allocator()
2226 if (ac->ac_b_ex.fe_len > 0 && ac->ac_status != AC_STATUS_FOUND && in ext4_mb_regular_allocator()
2243 ac->ac_b_ex.fe_len = 0; in ext4_mb_regular_allocator()
2935 BUG_ON(ac->ac_b_ex.fe_len <= 0); in ext4_mb_mark_diskspace_used()
2967 len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2977 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2989 for (i = 0; i < ac->ac_b_ex.fe_len; i++) { in ext4_mb_mark_diskspace_used()
2996 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3004 len = ext4_free_group_clusters(sb, gdp) - ac->ac_b_ex.fe_len; in ext4_mb_mark_diskspace_used()
3010 percpu_counter_sub(&sbi->s_freeclusters_counter, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3022 atomic64_sub(ac->ac_b_ex.fe_len, in ext4_mb_mark_diskspace_used()
3051 ac->ac_g_ex.fe_len = EXT4_SB(sb)->s_mb_group_prealloc; in ext4_mb_normalize_group_request()
3053 current->pid, ac->ac_g_ex.fe_len); in ext4_mb_normalize_group_request()
3096 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_normalize_request()
3133 } else if (NRL_CHECK_SIZE(ac->ac_o_ex.fe_len, in ext4_mb_normalize_request()
3141 ac->ac_o_ex.fe_len) << bsbits; in ext4_mb_normalize_request()
3233 ac->ac_g_ex.fe_len = EXT4_NUM_B2C(sbi, size); in ext4_mb_normalize_request()
3259 if (sbi->s_mb_stats && ac->ac_g_ex.fe_len > 1) { in ext4_mb_collect_stats()
3261 atomic_add(ac->ac_b_ex.fe_len, &sbi->s_bal_allocated); in ext4_mb_collect_stats()
3262 if (ac->ac_b_ex.fe_len >= ac->ac_o_ex.fe_len) in ext4_mb_collect_stats()
3291 if (ac->ac_f_ex.fe_len == 0) in ext4_discard_allocated_blocks()
3305 ac->ac_f_ex.fe_len); in ext4_discard_allocated_blocks()
3311 pa->pa_free += ac->ac_b_ex.fe_len; in ext4_discard_allocated_blocks()
3328 start + EXT4_C2B(sbi, ac->ac_o_ex.fe_len)); in ext4_mb_use_inode_pa()
3332 ac->ac_b_ex.fe_len = len; in ext4_mb_use_inode_pa()
3350 unsigned int len = ac->ac_o_ex.fe_len; in ext4_mb_use_group_pa()
3355 ac->ac_b_ex.fe_len = len; in ext4_mb_use_group_pa()
3453 order = fls(ac->ac_o_ex.fe_len) - 1; in ext4_mb_use_preallocated()
3469 pa->pa_free >= ac->ac_o_ex.fe_len) { in ext4_mb_use_preallocated()
3634 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3642 if (ac->ac_b_ex.fe_len < ac->ac_g_ex.fe_len) { in ext4_mb_new_inode_pa()
3652 BUG_ON(ac->ac_g_ex.fe_len < ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
3660 wins = EXT4_C2B(sbi, ac->ac_b_ex.fe_len - ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
3666 EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3673 BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3682 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_inode_pa()
3727 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_group_pa()
3742 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_group_pa()
4112 (unsigned long)ac->ac_o_ex.fe_len, in ext4_mb_show_ac()
4116 (unsigned long)ac->ac_g_ex.fe_len, in ext4_mb_show_ac()
4120 (unsigned long)ac->ac_b_ex.fe_len, in ext4_mb_show_ac()
4177 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_group_or_file()
4248 ac->ac_o_ex.fe_len = len; in ext4_mb_initialize_context()
4410 pa->pa_pstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4411 pa->pa_lstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
4412 pa->pa_free -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
4413 pa->pa_len -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
4547 ac->ac_o_ex.fe_len < ac->ac_b_ex.fe_len) in ext4_mb_new_blocks()
4562 ar->len = ac->ac_b_ex.fe_len; in ext4_mb_new_blocks()
4565 freed = ext4_mb_discard_preallocations(sb, ac->ac_o_ex.fe_len); in ext4_mb_new_blocks()
4573 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()
5121 ex.fe_len = count; in ext4_trim_extent()
5131 mb_free_blocks(NULL, e4b, start, ex.fe_len); in ext4_trim_extent()