diff options
| author | Ingo Molnar <mingo@kernel.org> | 2020-07-31 00:15:53 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-07-31 00:15:53 +0200 |
| commit | c1cc4784ce6e8cceff1013709abd74bcbf7fbf24 (patch) | |
| tree | 5eaacf62240ec85a6ad9c7594e8ad8f7f783afc2 /kernel/rcu/Kconfig.debug | |
| parent | 92ed301919932f777713b9172e525674157e983d (diff) | |
| parent | 13625c0a4074d3bab61b1dc70a828b574255f339 (diff) | |
| download | linux-c1cc4784ce6e8cceff1013709abd74bcbf7fbf24.tar.bz2 | |
Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
Pull the v5.9 RCU bits from Paul E. McKenney:
- Documentation updates
- Miscellaneous fixes
- kfree_rcu updates
- RCU tasks updates
- Read-side scalability tests
- SRCU updates
- Torture-test updates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/rcu/Kconfig.debug')
| -rw-r--r-- | kernel/rcu/Kconfig.debug | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/kernel/rcu/Kconfig.debug b/kernel/rcu/Kconfig.debug index 452feae8de20..3cf6132a4bb9 100644 --- a/kernel/rcu/Kconfig.debug +++ b/kernel/rcu/Kconfig.debug @@ -61,6 +61,25 @@ config RCU_TORTURE_TEST Say M if you want the RCU torture tests to build as a module. Say N if you are unsure. +config RCU_REF_SCALE_TEST + tristate "Scalability tests for read-side synchronization (RCU and others)" + depends on DEBUG_KERNEL + select TORTURE_TEST + select SRCU + select TASKS_RCU + select TASKS_RUDE_RCU + select TASKS_TRACE_RCU + default n + help + This option provides a kernel module that runs performance tests + useful comparing RCU with various read-side synchronization mechanisms. + The kernel module may be built after the fact on the running kernel to be + tested, if desired. + + Say Y here if you want these performance tests built into the kernel. + Say M if you want to build it as a module instead. + Say N if you are unsure. + config RCU_CPU_STALL_TIMEOUT int "RCU CPU stall timeout in seconds" depends on RCU_STALL_COMMON |