Lines Matching +full:system +full:- +full:on +full:- +full:module

8 The CONFIG LOCK_TORTURE_TEST config option provides a kernel module
9 that runs torture tests on core kernel locking primitives. The kernel
10 module, 'locktorture', may be built after the fact on the running
13 grepping for "torture").  The test is started when the module is loaded,
14 and stops when the module is unloaded. This program is based on how RCU
19 different critical region behaviors. The amount of contention on the lock
24 Module Parameters
27 This module has the following parameters:
30 Locktorture-specific
31 --------------------
46 		  be tortured. This module can torture the following locks,
49 		     - "lock_busted":
52 		     - "spin_lock":
55 		     - "spin_lock_irq":
58 		     - "rw_lock":
61 		     - "rw_lock_irq":
65 		     - "mutex_lock":
68 		     - "rtmutex_lock":
72 		     - "rwsem_lock":
76 Torture-framework (RCU + locking)
77 ---------------------------------
81 		  the test and powering off the system.  The default is
82 		  zero, which disables test termination and system shutdown.
87 		  randomly selected CPU-hotplug operation.  Defaults
90 		  refuse to do any CPU-hotplug operations regardless of
94 		  The number of seconds to wait until starting CPU-hotplug
98 		  in order to avoid confusing boot-time code with CPUs
103 		  Number of seconds between statistics-related printk()s.
106 		  be printed -only- when the module is unloaded, and this
112 		  to run and pause for (roughly) five-second intervals.
124 		  high-level errors and reports from the main 'torture'
133   spin_lock-torture: Writes:  Total: 93746064  Max/Min: 0/0   Fail: 0
136   (A): Lock type that is being tortured -- torture_type parameter.
146        -only- be positive if there is a bug in the locking primitive's
167 two are self-explanatory, while the last indicates that while there
168 were no locking failures, CPU-hotplug problems were detected.