| /linux-6.3-rc2/Documentation/locking/ |
| A D | locktorture.rst | 9 that runs torture tests on core kernel locking primitives. The kernel
13 grepping for "torture"). The test is started when the module is loaded,
17 This torture test consists of creating a number of kernel threads which
45 Type of lock to torture. By default, only spinlocks will
46 be tortured. This module can torture the following locks,
123 high-level errors and reports from the main 'torture'
132 spin_lock-torture: Writes: Total: 93746064 Max/Min: 0/0 Fail: 0
153 The following script may be used to torture locks::
160 dmesg | grep torture:
169 Also see: Documentation/RCU/torture.rst
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| /linux-6.3-rc2/Documentation/RCU/ |
| A D | torture.rst | 13 be loaded to run a torture test. The test periodically outputs
15 command (perhaps grepping for "torture"). The test is started
28 rcu-torture: Reader Pipe: 727860534 34213 0 0 0 0 0 0 0 0 0
29 rcu-torture: Reader Batch: 727877838 17003 0 0 0 0 0 0 0 0 0
36 the RCU torture test. The printk()s use KERN_ALERT, so they should
51 * "tfle": If non-zero, indicates that the "torture freelist"
56 * "rta": Number of structures allocated from the torture freelist.
63 * "rtf": Number of frees into the torture freelist.
116 as it is only incremented if a torture structure's counter
140 For example, the following script may be used to torture RCU::
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| A D | index.rst | 21 torture
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| A D | RTFP.txt | 1413 ,Title="{[PATCH]} {RCU} torture testing"
2205 Realtime RCU and torture-testing RCU uses.
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| /linux-6.3-rc2/drivers/firmware/psci/ |
| A D | Kconfig | 12 The torture tests may interfere with the PSCI checker by turning CPUs
13 on and off through hotplug, so for now torture tests and PSCI checker
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| /linux-6.3-rc2/drivers/mtd/ubi/ |
| A D | wl.c | 439 int torture) in sync_erase() argument
455 err = ubi_io_sync_erase(ubi, e->pnum, torture); in sync_erase()
584 int vol_id, int lnum, int torture, bool nested) in schedule_erase() argument
591 e->pnum, e->ec, torture); in schedule_erase()
601 wl_wrk->torture = torture; in schedule_erase()
621 int vol_id, int lnum, int torture) in do_sync_erase() argument
630 wl_wrk.torture = torture; in do_sync_erase()
846 torture = 1;
1097 err = sync_erase(ubi, e, wl_wrk->torture);
1249 int pnum, int torture) argument
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| A D | ubi.h | 808 int torture; member
907 int pnum, int torture);
915 int lnum, int torture);
926 int ubi_io_sync_erase(struct ubi_device *ubi, int pnum, int torture);
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| A D | fastmap-wl.c | 416 int lnum, int torture) in ubi_wl_put_fm_peb() argument
442 return schedule_erase(ubi, e, vol_id, lnum, torture, true); in ubi_wl_put_fm_peb()
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| A D | eba.c | 516 int torture = 0; in check_mapping() local
529 torture = 1; in check_mapping()
534 ubi_wl_put_peb(ubi, vol->vol_id, lnum, *pnum, torture); in check_mapping()
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| A D | io.c | 523 int ubi_io_sync_erase(struct ubi_device *ubi, int pnum, int torture) in ubi_io_sync_erase() argument
551 if (torture) { in ubi_io_sync_erase()
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| /linux-6.3-rc2/kernel/rcu/ |
| A D | Kconfig.debug | 42 tristate "torture tests for RCU"
47 This option provides a kernel module that runs torture tests
51 Say Y here if you want RCU torture tests to be built into
53 Say M if you want the RCU torture tests to build as a module.
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| /linux-6.3-rc2/tools/testing/selftests/rcutorture/bin/ |
| A D | torture.sh | 374 …torture_set "locktorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture lock --allcpus -…
380 …torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --d…
457 …torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --al…
495 …torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --a…
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| A D | kvm.sh | 238 --torture)
239 checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\|rcuscale\|refscale\|scf\|X.*\)$' '^--'
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| A D | kvm-test-1-run.sh | 112 echo Do the torture scripts know about your architecture?
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| /linux-6.3-rc2/kernel/ |
| A D | Makefile | 124 obj-$(CONFIG_TORTURE_TEST) += torture.o
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| /linux-6.3-rc2/lib/ |
| A D | Kconfig.debug | 1437 tristate "torture tests for locking"
1441 This option provides a kernel module that runs torture tests
1445 Say Y here if you want kernel locking-primitive torture tests
1447 Say M if you want these torture tests to build as a module.
1463 tristate "torture tests for smp_call_function*()"
1467 This option provides a kernel module that runs torture tests
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| /linux-6.3-rc2/Documentation/admin-guide/ |
| A D | kernel-parameters.txt | 6212 torture.disable_onoff_at_boot= [KNL]
6216 torture.ftrace_dump_at_shutdown= [KNL]
6217 Dump the ftrace buffer at torture-test shutdown,
6219 very costly operation when many torture tests
6223 torture.verbose_sleep_frequency= [KNL]
6228 torture.verbose_sleep_duration= [KNL]
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| /linux-6.3-rc2/ |
| A D | MAINTAINERS | 17653 X: Documentation/RCU/torture.rst
21124 F: Documentation/RCU/torture.rst
21129 F: kernel/torture.c
|