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/tools/testing/radix-tree/
A Dmultiorder.c16 unsigned order) in item_insert_order() argument
18 XA_STATE_ORDER(xas, xa, index, order); in item_insert_order()
66 assert(item->order == order[i]); in multiorder_iteration()
112 mask = (1UL << order[k]) - 1; in multiorder_tagged_iteration()
117 assert(item->order == order[k]); in multiorder_tagged_iteration()
139 mask = (1 << order[k]) - 1; in multiorder_tagged_iteration()
144 assert(item->order == order[k]); in multiorder_tagged_iteration()
172 item_insert_order(tree, 0, order); in creator_func()
218 unsigned int order; in load_creator() local
226 for (order = 1; order < RADIX_TREE_MAP_SHIFT; order++) { in load_creator()
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A Diteration_check.c25 int order; in my_item_insert() local
29 for (order = max_order; order >= 0; order--) { in my_item_insert()
30 xas_set_order(&xas, index, order); in my_item_insert()
31 item->order = order; in my_item_insert()
41 if (order < 0) in my_item_insert()
165 void iteration_test(unsigned order, unsigned test_duration) in iteration_test() argument
170 order > 0 ? "multiorder " : "", test_duration); in iteration_test()
172 max_order = order; in iteration_test()
A Dtest.h10 unsigned int order; member
13 struct item *item_create(unsigned long index, unsigned int order);
36 void iteration_test(unsigned order, unsigned duration);
A Dtest.c28 struct item *item_create(unsigned long index, unsigned int order) in item_create() argument
33 ret->order = order; in item_create()
50 assert(item->order < BITS_PER_LONG); in item_sanity()
51 mask = (1UL << item->order) - 1; in item_sanity()
/tools/testing/selftests/mm/
A Dsplit_huge_page_test.c150 void split_pmd_thp_to_order(int order) in split_pmd_thp_to_order() argument
170 (uint64_t)one_page + len, order); in split_pmd_thp_to_order()
180 ksft_test_result_pass("Split huge pages to order %d successful\n", order); in split_pmd_thp_to_order()
267 void split_file_backed_thp(int order) in split_file_backed_thp() argument
319 write_debugfs(PATH_FMT, testfile, pgoff_start, pgoff_end, order); in split_file_backed_thp()
357 ksft_test_result_pass("File-backed THP split to order %d test done\n", order); in split_file_backed_thp()
463 int order, int offset) in split_thp_in_pagecache_to_order_at() argument
483 (uint64_t)addr + fd_size, order); in split_thp_in_pagecache_to_order_at()
486 (uint64_t)addr + fd_size, order, offset); in split_thp_in_pagecache_to_order_at()
507 ksft_exit_fail_msg("Split PMD-mapped pagecache folio to order %d failed\n", order); in split_thp_in_pagecache_to_order_at()
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/tools/mm/
A Dthpmaps51 def odkb(order):
53 return (PAGE_SIZE << order) >> 10
275 order = int(order)
276 nr = 1 << order
280 stats[anon][align][order] += nr
317 nr_cont = 1 << order
419 contstats = [cont_parse(vma, order, ranges, anons, heads) for order in contorders]
518 if order < 1:
520 if (1 << order) * PAGE_SIZE != size:
522 if order > PMD_ORDER:
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/tools/testing/kunit/test_data/
A Dtest_is_test_passed-no_tests_run_no_header.log9 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 14038
11 PID hash table entries: 256 (order: -1, 2048 bytes)
12 Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
13 Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
20 Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
21 Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes)
26 futex hash table entries: 256 (order: 0, 6144 bytes)
A Dtest_output_isolated_correctly.log4 Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
5 Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
45 Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
46 Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
51 futex hash table entries: 256 (order: 0, 6144 bytes)
/tools/testing/fault-injection/
A Dfailcmd.sh52 --ignore-gfp-highmem=value, --min-order=value
102 LONGOPTS=$LONGOPTS,ignore-gfp-wait:,ignore-gfp-highmem:,min-order:
206 --min-order)
207 echo $2 > $FAULTATTR/min-order
/tools/testing/selftests/bpf/test_kmods/
A D.gitignore6 /modules.order
/tools/memory-model/
A Dlinux-kernel.cat132 * This was necessary in order to apply the "& loc" tests correctly.
140 * The synchronize_rcu() strong fence is special in that it can order not
148 * critical sections (joined by rcu-link) induces order like a generalized
154 let rec rcu-order = rcu-gp | srcu-gp |
159 (rcu-gp ; rcu-link ; rcu-order ; rcu-link ; rcu-rscsi) |
160 ((srcu-gp ; rcu-link ; rcu-order ; rcu-link ; srcu-rscsi) & loc) |
161 (rcu-rscsi ; rcu-link ; rcu-order ; rcu-link ; rcu-gp) |
162 ((srcu-rscsi ; rcu-link ; rcu-order ; rcu-link ; srcu-gp) & loc) |
163 (rcu-order ; rcu-link ; rcu-order)
164 let rcu-fence = po ; rcu-order ; po?
/tools/perf/tests/
A Ddwarf-unwind.c74 int idx = callchain_param.order == ORDER_CALLER ? in unwind_entry()
132 callchain_param.order = ORDER_CALLER; in test_dwarf_unwind__compare()
136 callchain_param.order = ORDER_CALLEE; in test_dwarf_unwind__compare()
/tools/perf/
A Dbuiltin-kmem.c294 int order; member
489 data->order = pstat->order; in __page_stat__findnew_page()
544 data->order = pstat->order; in __page_stat__findnew_alloc()
599 data->order = pstat->order; in __page_stat__findnew_caller()
815 u64 bytes = kmem_page_size << order; in evsel__process_page_alloc_event()
819 .order = order, in evsel__process_page_alloc_event()
875 order_stats[order][migrate_type]++; in evsel__process_page_alloc_event()
887 .order = order, in evsel__process_page_free_event()
902 page, order); in evsel__process_page_free_event()
1604 if (l->order < r->order) in page_order_cmp()
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/tools/testing/selftests/bpf/
A DDENYLIST2 # Alphabetical order
A DDENYLIST.s390x2 # Alphabetical order
/tools/virtio/virtio-trace/
A DREADME15 3) A controller thread does poll() for a start order of a host.
16 4) After the controller of the trace agent receives a start order from a host,
20 6) If the controller receives a stop order from a host, the read/write threads
103 read/write threads in the agent wait for start order from host. If you add -o
113 A host injects read start order to the guest via virtio-serial.
117 A host injects read stop order to the guest via virtio-serial.
/tools/testing/memblock/
A Dinternal.h19 unsigned int order) in memblock_free_pages() argument
/tools/perf/tests/shell/base_report/
A Dstderr-whitelist.txt4 \d+ out of order events recorded.
/tools/testing/selftests/drivers/net/microchip/
A Dksz9477_qos.sh106 local order=$2
108 dcb apptrust set dev ${if_name} order ${order}
395 for order in "${order_variants[@]}"; do
396 set_apptrust_order ${swp1} "${order}"
397 if [[ "$order" != "$(port_get_default_apptrust ${swp1})" ]]; then
/tools/testing/selftests/bpf/prog_tests/
A Dcgroup_iter.c52 int order, const char *testname) in read_from_cgroup_iter() argument
64 linfo.cgroup.order = order; in read_from_cgroup_iter()
215 linfo.cgroup.order = BPF_CGROUP_ITER_SELF_ONLY; in test_walk_dead_self_only()
/tools/memory-model/litmus-tests/
A DS+fencewmbonceonce+poacquireonce.litmus6 * Can a smp_wmb(), instead of a release, and an acquire order a prior
A DSB+poonceonces.litmus7 * to order the store-buffering pattern, where each process writes to the
/tools/power/cpupower/debug/kernel/
A DMakefile16 - rm -rf Module.symvers modules.order
/tools/memory-model/Documentation/
A Dexplanation.txt188 global order that agrees with the order of the instructions in the
208 its instructions in order.
626 You can think of the coherence order as being the order in which the
633 Coherence order is required to be consistent with program order. This
651 coherence order.
676 program order, it must also come later in x's coherence order and
743 the coherence order.
876 program order).
1004 order. Equivalently,
1633 X ->rcu-order T and Z ->rcu-order V.) On the other hand:
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/tools/perf/tests/config-fragments/
A DREADME3 an optimistic set as some features require hardware support in order to

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