From 87a4c375995ed8eaa721b08825cf73d0b02b3145 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 31 Jul 2018 13:39:32 +0200 Subject: kconfig: include kernel/Kconfig.preempt from init/Kconfig Almost all architectures include it. Add a ARCH_NO_PREEMPT symbol to disable preempt support for alpha, hexagon, non-coldfire m68k and user mode Linux. Signed-off-by: Christoph Hellwig Signed-off-by: Masahiro Yamada --- lib/Kconfig.debug | 1 + 1 file changed, 1 insertion(+) (limited to 'lib') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 26d3ff7e3cf4..373ce9fecd7e 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1195,6 +1195,7 @@ config DEBUG_ATOMIC_SLEEP bool "Sleep inside atomic section checking" select PREEMPT_COUNT depends on DEBUG_KERNEL + depends on !ARCH_NO_PREEMPT help If you say Y here, various routines which may sleep will become very noisy if they are called inside atomic sections: when a spinlock is -- cgit v1.2.3