Lines Matching full:rcu
3 # RCU-related debugging configuration options
6 menu "RCU Debugging"
12 bool "RCU list lockdep debugging"
16 Enable RCU lockdep checking for list usages. By default it is
17 turned off since there are several list RCU users that still
27 tristate "performance tests for RCU"
34 tests on the RCU infrastructure. The kernel module may be built
37 Say Y here if you want RCU performance tests to be built into
39 Say M if you want the RCU performance tests to build as a module.
43 tristate "torture tests for RCU"
50 on the RCU infrastructure. The kernel module may be built
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.
59 tristate "Scalability tests for read-side synchronization (RCU and others)"
66 useful comparing RCU with various read-side synchronization mechanisms.
75 int "RCU CPU stall timeout in seconds"
80 If a given RCU grace period extends more than the specified
82 RCU grace period persists, additional CPU stall warnings are
86 int "Expedited RCU CPU stall timeout in milliseconds"
91 If a given expedited RCU grace period extends more than the
93 If the RCU grace period persists, additional CPU stall warnings
99 bool "Enable tracing for RCU"
107 Say Y here if you want to enable RCU tracing
114 This option provides consistency checks in RCU's handling of
122 bool "Provide debug RCU implementation with short grace periods"
127 Select this option to build an RCU variant that is strict about
133 when looking for certain types of RCU usage bugs, for example,
134 too-short RCU read-side critical sections.
136 endmenu # "RCU Debugging"