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Commit 58b8a73a authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched: make PREEMPT_BKL the default 



make PREEMPT_BKL the default.

precursor to removal of the !PREEMPT_BKL code.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent e14af7ee

kernel/Kconfig.preempt

+1 −8
Original line number Original line Diff line number Diff line
@@ -53,15 +53,8 @@ config PREEMPT 
endchoice

endchoice





config PREEMPT_BKL

config PREEMPT_BKL

	bool "Preempt The Big Kernel Lock"

	def_bool y

	depends on SMP || PREEMPT

	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

config RCU_TRACE

	bool "Enable tracing for RCU - currently stats in debugfs"

	bool "Enable tracing for RCU - currently stats in debugfs"