Lines Matching refs:fe_len
1506 ex->fe_len = 0; in mb_find_extent()
1516 ex->fe_len = 1 << order; in mb_find_extent()
1522 ex->fe_len -= next; in mb_find_extent()
1525 while (needed > ex->fe_len && in mb_find_extent()
1538 ex->fe_len += 1 << order; in mb_find_extent()
1541 BUG_ON(ex->fe_start + ex->fe_len > (1 << (e4b->bd_blkbits + 3))); in mb_find_extent()
1542 return ex->fe_len; in mb_find_extent()
1552 int len = ex->fe_len; in mb_mark_used()
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()
1692 if (bex->fe_len < gex->fe_len) in ext4_mb_check_limits()
1700 max = mb_find_extent(e4b, bex->fe_start, gex->fe_len, &ex); in ext4_mb_check_limits()
1701 if (max >= gex->fe_len) { in ext4_mb_check_limits()
1725 BUG_ON(ex->fe_len <= 0); in ext4_mb_measure_extent()
1726 BUG_ON(ex->fe_len > EXT4_CLUSTERS_PER_GROUP(ac->ac_sb)); in ext4_mb_measure_extent()
1744 if (ex->fe_len == gex->fe_len) { in ext4_mb_measure_extent()
1753 if (bex->fe_len == 0) { in ext4_mb_measure_extent()
1761 if (bex->fe_len < gex->fe_len) { in ext4_mb_measure_extent()
1764 if (ex->fe_len > bex->fe_len) in ext4_mb_measure_extent()
1766 } else if (ex->fe_len > gex->fe_len) { in ext4_mb_measure_extent()
1770 if (ex->fe_len < bex->fe_len) in ext4_mb_measure_extent()
1786 BUG_ON(ex.fe_len <= 0); in ext4_mb_try_best_found()
1792 max = mb_find_extent(e4b, ex.fe_start, ex.fe_len, &ex); in ext4_mb_try_best_found()
1832 ac->ac_g_ex.fe_len, &ex); in ext4_mb_find_by_goal()
1835 if (max >= ac->ac_g_ex.fe_len && ac->ac_g_ex.fe_len == sbi->s_stripe) { in ext4_mb_find_by_goal()
1846 } else if (max >= ac->ac_g_ex.fe_len) { in ext4_mb_find_by_goal()
1847 BUG_ON(ex.fe_len <= 0); in ext4_mb_find_by_goal()
1856 BUG_ON(ex.fe_len <= 0); in ext4_mb_find_by_goal()
1897 ac->ac_b_ex.fe_len = 1 << i; 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()
1948 mb_find_extent(e4b, i, ac->ac_g_ex.fe_len, &ex); in ext4_mb_complex_scan_group()
1949 BUG_ON(ex.fe_len <= 0); in ext4_mb_complex_scan_group()
1950 if (free < ex.fe_len) { in ext4_mb_complex_scan_group()
1954 free, ex.fe_len); in ext4_mb_complex_scan_group()
1965 i += ex.fe_len; in ext4_mb_complex_scan_group()
1966 free -= ex.fe_len; in ext4_mb_complex_scan_group()
2026 if (cr <= 2 && free < ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2054 (free / fragments) >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2062 if ((free / fragments) >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2066 if (free >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2110 i = fls(ac->ac_g_ex.fe_len); in ext4_mb_regular_allocator()
2121 if ((ac->ac_g_ex.fe_len & (~(1 << (i - 1)))) == 0) in ext4_mb_regular_allocator()
2182 !(ac->ac_g_ex.fe_len % sbi->s_stripe)) in ext4_mb_regular_allocator()
2195 if (ac->ac_b_ex.fe_len > 0 && ac->ac_status != AC_STATUS_FOUND && 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()
2912 len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2922 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2934 for (i = 0; i < ac->ac_b_ex.fe_len; i++) { in ext4_mb_mark_diskspace_used()
2941 ac->ac_b_ex.fe_len); 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()
2954 percpu_counter_sub(&sbi->s_freeclusters_counter, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
2966 atomic64_sub(ac->ac_b_ex.fe_len, in ext4_mb_mark_diskspace_used()
2995 ac->ac_g_ex.fe_len = EXT4_SB(sb)->s_mb_group_prealloc; in ext4_mb_normalize_group_request()
2997 current->pid, ac->ac_g_ex.fe_len); in ext4_mb_normalize_group_request()
3040 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_normalize_request()
3077 } else if (NRL_CHECK_SIZE(ac->ac_o_ex.fe_len, in ext4_mb_normalize_request()
3085 ac->ac_o_ex.fe_len) << bsbits; in ext4_mb_normalize_request()
3170 ac->ac_g_ex.fe_len = EXT4_NUM_B2C(sbi, size); in ext4_mb_normalize_request()
3196 if (sbi->s_mb_stats && ac->ac_g_ex.fe_len > 1) { in ext4_mb_collect_stats()
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()
3228 if (ac->ac_f_ex.fe_len == 0) in ext4_discard_allocated_blocks()
3242 ac->ac_f_ex.fe_len); in ext4_discard_allocated_blocks()
3248 pa->pa_free += ac->ac_b_ex.fe_len; in ext4_discard_allocated_blocks()
3265 start + EXT4_C2B(sbi, ac->ac_o_ex.fe_len)); in ext4_mb_use_inode_pa()
3269 ac->ac_b_ex.fe_len = len; in ext4_mb_use_inode_pa()
3287 unsigned int len = ac->ac_o_ex.fe_len; in ext4_mb_use_group_pa()
3292 ac->ac_b_ex.fe_len = len; in ext4_mb_use_group_pa()
3390 order = fls(ac->ac_o_ex.fe_len) - 1; in ext4_mb_use_preallocated()
3406 pa->pa_free >= ac->ac_o_ex.fe_len) { in ext4_mb_use_preallocated()
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()
3589 BUG_ON(ac->ac_g_ex.fe_len < ac->ac_o_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()
3610 BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
3619 pa->pa_len = ac->ac_b_ex.fe_len; 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()
3679 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_group_pa()
4045 (unsigned long)ac->ac_o_ex.fe_len, in ext4_mb_show_ac()
4049 (unsigned long)ac->ac_g_ex.fe_len, in ext4_mb_show_ac()
4053 (unsigned long)ac->ac_b_ex.fe_len, in ext4_mb_show_ac()
4110 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_group_or_file()
4182 ac->ac_o_ex.fe_len = len; 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()
4496 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()
4504 ar->len = ac->ac_b_ex.fe_len; in ext4_mb_new_blocks()
4507 freed = ext4_mb_discard_preallocations(sb, ac->ac_o_ex.fe_len); in ext4_mb_new_blocks()
4515 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()
5041 ex.fe_len = count; in ext4_trim_extent()
5051 mb_free_blocks(NULL, e4b, start, ex.fe_len); in ext4_trim_extent()