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| author |   Paul E. McKenney <paulmck@kernel.org> | 2022-03-25 17:05:40 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-04-20 16:53:19 -0700 |
| commit | 5ce027f4cd0e2f28ea5574ede9eef290e2ede5c5 (patch) | |
| tree | 94c24ebd1addb3f42bdaf756c4fd8cf8e5bae7d7 /kernel/rcu/Kconfig.debug | |
| parent | rcuscale: Allow rcuscale without RCU Tasks (diff) | |
| download | linux-dev-5ce027f4cd0e2f28ea5574ede9eef290e2ede5c5.tar.xz linux-dev-5ce027f4cd0e2f28ea5574ede9eef290e2ede5c5.zip | |
rcuscale: Allow rcuscale without RCU Tasks Rude/Trace
Currently, a CONFIG_PREEMPT_NONE=y kernel substitutes normal RCU for
RCU Tasks Rude and RCU Tasks Trace. Unless that kernel builds rcuscale,
whether built-in or as a module, in which case these RCU Tasks flavors are
(unnecessarily) built in. This both increases kernel size and increases
the complexity of certain tracing operations. This commit therefore
decouples the presence of rcuscale from the presence of RCU Tasks Rude
and RCU Tasks Trace.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/Kconfig.debug')
| -rw-r--r-- | kernel/rcu/Kconfig.debug | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/rcu/Kconfig.debug b/kernel/rcu/Kconfig.debug index 71e73fceff87..68092e1db64b 100644 --- a/kernel/rcu/Kconfig.debug +++ b/kernel/rcu/Kconfig.debug @@ -28,8 +28,6 @@ config RCU_SCALE_TEST depends on DEBUG_KERNEL select TORTURE_TEST select SRCU - select TASKS_RUDE_RCU - select TASKS_TRACE_RCU default n help This option provides a kernel module that runs performance |