From: Ingo Molnar Date: Fri, 25 Jan 2008 20:08:33 +0000 (+0100) Subject: sched: make PREEMPT_BKL the default X-Git-Tag: upstream/snapshot3+hdmi~28418^2~14 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=58b8a73ab8becfcaea84abc2a06038281efa4c8a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git sched: make PREEMPT_BKL the default make PREEMPT_BKL the default. precursor to removal of the !PREEMPT_BKL code. Signed-off-by: Ingo Molnar --- diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt index 61fa116..4420ef4 100644 --- a/kernel/Kconfig.preempt +++ b/kernel/Kconfig.preempt @@ -53,15 +53,8 @@ config PREEMPT endchoice config PREEMPT_BKL - bool "Preempt The Big Kernel Lock" + def_bool y depends on SMP || PREEMPT - default y - help - This option reduces the latency of the kernel by making the - big kernel lock preemptible. - - Say Y here if you are building a kernel for a desktop system. - Say N if you are unsure. config RCU_TRACE bool "Enable tracing for RCU - currently stats in debugfs"