Lines Matching refs:fe_len
977 if (avg_fragment_size > ac->ac_g_ex.fe_len) in ext4_mb_choose_next_group_cr1()
1878 ex->fe_len = 0; in mb_find_extent()
1888 ex->fe_len = 1 << order; in mb_find_extent()
1894 ex->fe_len -= next; in mb_find_extent()
1897 while (needed > ex->fe_len && in mb_find_extent()
1910 ex->fe_len += 1 << order; in mb_find_extent()
1913 if (ex->fe_start + ex->fe_len > EXT4_CLUSTERS_PER_GROUP(e4b->bd_sb)) { in mb_find_extent()
1920 ex->fe_len, ex->fe_logical); in mb_find_extent()
1921 ex->fe_len = 0; in mb_find_extent()
1925 return ex->fe_len; in mb_find_extent()
1935 int len = ex->fe_len; in mb_mark_used()
2017 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()
2052 if (ac->ac_o_ex.fe_len < ac->ac_b_ex.fe_len) in ext4_mb_use_best_found()
2081 if (bex->fe_len < gex->fe_len) in ext4_mb_check_limits()
2089 max = mb_find_extent(e4b, bex->fe_start, gex->fe_len, &ex); in ext4_mb_check_limits()
2090 if (max >= gex->fe_len) { in ext4_mb_check_limits()
2114 BUG_ON(ex->fe_len <= 0); in ext4_mb_measure_extent()
2115 BUG_ON(ex->fe_len > EXT4_CLUSTERS_PER_GROUP(ac->ac_sb)); in ext4_mb_measure_extent()
2133 if (ex->fe_len == gex->fe_len) { in ext4_mb_measure_extent()
2142 if (bex->fe_len == 0) { in ext4_mb_measure_extent()
2150 if (bex->fe_len < gex->fe_len) { in ext4_mb_measure_extent()
2153 if (ex->fe_len > bex->fe_len) in ext4_mb_measure_extent()
2155 } else if (ex->fe_len > gex->fe_len) { in ext4_mb_measure_extent()
2159 if (ex->fe_len < bex->fe_len) in ext4_mb_measure_extent()
2175 BUG_ON(ex.fe_len <= 0); in ext4_mb_try_best_found()
2181 max = mb_find_extent(e4b, ex.fe_start, ex.fe_len, &ex); in ext4_mb_try_best_found()
2221 ac->ac_g_ex.fe_len, &ex); in ext4_mb_find_by_goal()
2224 if (max >= ac->ac_g_ex.fe_len && ac->ac_g_ex.fe_len == sbi->s_stripe) { in ext4_mb_find_by_goal()
2235 } else if (max >= ac->ac_g_ex.fe_len) { in ext4_mb_find_by_goal()
2236 BUG_ON(ex.fe_len <= 0); in ext4_mb_find_by_goal()
2245 BUG_ON(ex.fe_len <= 0); in ext4_mb_find_by_goal()
2293 ac->ac_b_ex.fe_len = 1 << i; in ext4_mb_simple_scan_group()
2299 BUG_ON(ac->ac_f_ex.fe_len != ac->ac_g_ex.fe_len); in ext4_mb_simple_scan_group()
2347 mb_find_extent(e4b, i, ac->ac_g_ex.fe_len, &ex); in ext4_mb_complex_scan_group()
2348 if (WARN_ON(ex.fe_len <= 0)) in ext4_mb_complex_scan_group()
2350 if (free < ex.fe_len) { in ext4_mb_complex_scan_group()
2354 free, ex.fe_len); in ext4_mb_complex_scan_group()
2367 i += ex.fe_len; in ext4_mb_complex_scan_group()
2368 free -= ex.fe_len; in ext4_mb_complex_scan_group()
2450 if (free < ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2461 if ((free / fragments) >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2465 if (free >= ac->ac_g_ex.fe_len) in ext4_mb_good_group()
2507 if (cr <= 2 && free < ac->ac_g_ex.fe_len) in ext4_mb_good_group_nolock()
2666 i = fls(ac->ac_g_ex.fe_len); in ext4_mb_regular_allocator()
2679 if ((ac->ac_g_ex.fe_len & (~(1 << (i - 1)))) == 0) in ext4_mb_regular_allocator()
2775 !(ac->ac_g_ex.fe_len % sbi->s_stripe)) in ext4_mb_regular_allocator()
2791 if (ac->ac_b_ex.fe_len > 0 && ac->ac_status != AC_STATUS_FOUND && in ext4_mb_regular_allocator()
2807 ac->ac_b_ex.fe_len, lost); in ext4_mb_regular_allocator()
2811 ac->ac_b_ex.fe_len = 0; in ext4_mb_regular_allocator()
2826 ac->ac_b_ex.fe_len, ac->ac_o_ex.fe_len, ac->ac_status, in ext4_mb_regular_allocator()
3786 BUG_ON(ac->ac_b_ex.fe_len <= 0); in ext4_mb_mark_diskspace_used()
3819 len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3829 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3841 for (i = 0; i < ac->ac_b_ex.fe_len; i++) { in ext4_mb_mark_diskspace_used()
3848 ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3856 len = ext4_free_group_clusters(sb, gdp) - ac->ac_b_ex.fe_len; in ext4_mb_mark_diskspace_used()
3862 percpu_counter_sub(&sbi->s_freeclusters_counter, ac->ac_b_ex.fe_len); in ext4_mb_mark_diskspace_used()
3874 atomic64_sub(ac->ac_b_ex.fe_len, in ext4_mb_mark_diskspace_used()
3982 ac->ac_g_ex.fe_len = EXT4_SB(sb)->s_mb_group_prealloc; in ext4_mb_normalize_group_request()
3983 mb_debug(sb, "goal %u blocks for locality group\n", ac->ac_g_ex.fe_len); in ext4_mb_normalize_group_request()
4026 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_normalize_request()
4063 } else if (NRL_CHECK_SIZE(ac->ac_o_ex.fe_len, in ext4_mb_normalize_request()
4071 ac->ac_o_ex.fe_len) << bsbits; in ext4_mb_normalize_request()
4163 ac->ac_g_ex.fe_len = EXT4_NUM_B2C(sbi, size); in ext4_mb_normalize_request()
4189 if (sbi->s_mb_stats && ac->ac_g_ex.fe_len >= 1) { in ext4_mb_collect_stats()
4191 atomic_add(ac->ac_b_ex.fe_len, &sbi->s_bal_allocated); in ext4_mb_collect_stats()
4192 if (ac->ac_b_ex.fe_len >= ac->ac_o_ex.fe_len) in ext4_mb_collect_stats()
4222 if (ac->ac_f_ex.fe_len == 0) in ext4_discard_allocated_blocks()
4236 ac->ac_f_ex.fe_len); in ext4_discard_allocated_blocks()
4242 pa->pa_free += ac->ac_b_ex.fe_len; in ext4_discard_allocated_blocks()
4259 start + EXT4_C2B(sbi, ac->ac_o_ex.fe_len)); in ext4_mb_use_inode_pa()
4263 ac->ac_b_ex.fe_len = len; in ext4_mb_use_inode_pa()
4281 unsigned int len = ac->ac_o_ex.fe_len; in ext4_mb_use_group_pa()
4286 ac->ac_b_ex.fe_len = len; in ext4_mb_use_group_pa()
4385 order = fls(ac->ac_o_ex.fe_len) - 1; in ext4_mb_use_preallocated()
4401 pa->pa_free >= ac->ac_o_ex.fe_len) { in ext4_mb_use_preallocated()
4586 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
4593 if (ac->ac_b_ex.fe_len < ac->ac_g_ex.fe_len) { in ext4_mb_new_inode_pa()
4603 BUG_ON(ac->ac_g_ex.fe_len < ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
4611 wins = EXT4_C2B(sbi, ac->ac_b_ex.fe_len - ac->ac_o_ex.fe_len); in ext4_mb_new_inode_pa()
4617 EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
4624 BUG_ON(ac->ac_o_ex.fe_len > ac->ac_b_ex.fe_len); in ext4_mb_new_inode_pa()
4633 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_inode_pa()
4674 BUG_ON(ac->ac_o_ex.fe_len >= ac->ac_b_ex.fe_len); in ext4_mb_new_group_pa()
4687 pa->pa_len = ac->ac_b_ex.fe_len; in ext4_mb_new_group_pa()
5112 (unsigned long)ac->ac_o_ex.fe_len, in ext4_mb_show_ac()
5116 (unsigned long)ac->ac_g_ex.fe_len, in ext4_mb_show_ac()
5120 (unsigned long)ac->ac_b_ex.fe_len, in ext4_mb_show_ac()
5157 size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); in ext4_mb_group_or_file()
5228 ac->ac_o_ex.fe_len = len; in ext4_mb_initialize_context()
5411 pa->pa_pstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
5412 pa->pa_lstart += EXT4_C2B(sbi, ac->ac_b_ex.fe_len); in ext4_mb_release_context()
5413 pa->pa_free -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
5414 pa->pa_len -= ac->ac_b_ex.fe_len; in ext4_mb_release_context()
5477 freed = ext4_mb_discard_preallocations(sb, ac->ac_o_ex.fe_len); in ext4_mb_discard_preallocations_should_retry()
5600 ac->ac_o_ex.fe_len >= ac->ac_f_ex.fe_len) in ext4_mb_new_blocks()
5610 ar->len = ac->ac_b_ex.fe_len; in ext4_mb_new_blocks()
5625 ac->ac_b_ex.fe_len = 0; in ext4_mb_new_blocks()
6280 ex.fe_len = count; in ext4_trim_extent()
6290 mb_free_blocks(NULL, e4b, start, ex.fe_len); in ext4_trim_extent()