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/linux-6.1.9/Documentation/locking/
Dlocktorture.rst9 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
/linux-6.1.9/Documentation/RCU/
Dtorture.rst13 be loaded to run a torture test. The test periodically outputs
15 command (perhaps grepping for "torture"). The test is started
26 …rcu-torture:--- Start of test: nreaders=16 nfakewriters=4 stat_interval=30 verbose=0 test_no_idle_…
27 …rcu-torture: rtc: (null) ver: 155441 tfle: 0 rta: 155441 rtaf: 8884 rtf: 155440 rtmbe: 0…
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
30 …rcu-torture: Free-Block Circulation: 155440 155440 155440 155440 155440 155440 155440 155440 1554…
31 …rcu-torture:--- End of test: SUCCESS: nreaders=16 nfakewriters=4 stat_interval=30 verbose=0 test_n…
33 The command "dmesg | grep torture:" will extract this information on
36 the RCU torture test. The printk()s use KERN_ALERT, so they should
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Dindex.rst22 torture
DRTFP.txt1413 ,Title="{[PATCH]} {RCU} torture testing"
2205 Realtime RCU and torture-testing RCU uses.
/linux-6.1.9/drivers/firmware/psci/
DKconfig12 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
/linux-6.1.9/drivers/mtd/ubi/
Dwl.c439 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()
650 int err, scrubbing = 0, torture = 0, protect = 0, erroneous = 0; local
846 torture = 1;
951 err = do_sync_erase(ubi, e2, vol_id, lnum, torture);
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Dubi.h808 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);
Dfastmap-wl.c414 int lnum, int torture) in ubi_wl_put_fm_peb() argument
440 return schedule_erase(ubi, e, vol_id, lnum, torture, true); in ubi_wl_put_fm_peb()
Deba.c516 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()
Dio.c523 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()
/linux-6.1.9/tools/testing/selftests/rcutorture/bin/
Dtorture.sh209 T=/tmp/torture.sh.$$
356 …torture_set "locktorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture lock --allcpus -…
362 …torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --d…
397 …torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --al…
403 …torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --a…
Dkvm.sh239 --torture)
240 checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\|rcuscale\|refscale\|scf\|X.*\)$' '^--'
Dkvm-test-1-run.sh113 echo Do the torture scripts know about your architecture?
/linux-6.1.9/kernel/rcu/
DKconfig.debug43 tristate "torture tests for RCU"
49 This option provides a kernel module that runs torture tests
53 Say Y here if you want RCU torture tests to be built into
55 Say M if you want the RCU torture tests to build as a module.
/linux-6.1.9/kernel/
DMakefile123 obj-$(CONFIG_TORTURE_TEST) += torture.o
/linux-6.1.9/lib/
DKconfig.debug1468 tristate "torture tests for locking"
1472 This option provides a kernel module that runs torture tests
1476 Say Y here if you want kernel locking-primitive torture tests
1478 Say M if you want these torture tests to build as a module.
1494 tristate "torture tests for smp_call_function*()"
1498 This option provides a kernel module that runs torture tests
/linux-6.1.9/Documentation/admin-guide/
Dkernel-parameters.txt6169 torture.disable_onoff_at_boot= [KNL]
6173 torture.ftrace_dump_at_shutdown= [KNL]
6174 Dump the ftrace buffer at torture-test shutdown,
6176 very costly operation when many torture tests
6180 torture.verbose_sleep_frequency= [KNL]
6185 torture.verbose_sleep_duration= [KNL]
/linux-6.1.9/
DMAINTAINERS17426 X: Documentation/RCU/torture.rst
20804 F: Documentation/RCU/torture.rst
20809 F: kernel/torture.c