diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2012-10-28 13:26:09 +0000 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2012-10-30 10:23:03 -0400 |
| commit | ec4ef392d42154f809fb96e38e6c8f12ad5e4c6d (patch) | |
| tree | 827049583e591bafe161f72b00103b1b06b94869 /init | |
| parent | 3e6a518e259a08ccaa8341b191dbab51cadce107 (diff) | |
rcu: Disable RCU_FAST_NO_HZ on RT
This uses a timer_list timer from the irq disabled guts of the idle
code. Disable it for now to prevent wreckage.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable-rt@vger.kernel.org
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/init/Kconfig b/init/Kconfig index c06208bd39ac..87afda5809d6 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -474,7 +474,7 @@ config RCU_FANOUT_EXACT config RCU_FAST_NO_HZ bool "Accelerate last non-dyntick-idle CPU's grace periods" - depends on NO_HZ && SMP + depends on NO_HZ && SMP && !PREEMPT_RT_FULL default n help This option causes RCU to attempt to accelerate grace periods |