From 07f6e64bf2ab98cad0d9c595659209858e7bff83 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 28 Apr 2017 13:53:04 -0700 Subject: srcu: Make SRCU be once again optional Commit d160a727c40e ("srcu: Make SRCU be built by default") in response to build errors, which were caused by code that included srcu.h despite !SRCU. However, srcutiny.o is almost 2K of code, which is not insignificant for those attempting to run the Linux kernel on IoT devices. This commit therefore makes SRCU be once again optional, and adjusts srcu.h to allow error-free inclusion in !SRCU kernel builds. Signed-off-by: Paul E. McKenney Acked-by: Nicolas Pitre --- init/Kconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'init') diff --git a/init/Kconfig b/init/Kconfig index 1d3475f..d928a37 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -521,7 +521,6 @@ config RCU_EXPERT config SRCU bool - default y help This option selects the sleepable version of RCU. This version permits arbitrary sleeping or blocking within RCU read-side critical -- cgit v1.1