Commit-ID: 485cf5dac2966b93ef2b6211cf2fd42d66c823e6 Gitweb: http://git.kernel.org/tip/485cf5dac2966b93ef2b6211cf2fd42d66c823e6 Author: Kevin Hilman <[email protected]> AuthorDate: Wed, 24 Apr 2013 17:19:13 -0700 Committer: Thomas Gleixner <[email protected]> CommitDate: Sun, 5 May 2013 08:29:40 +0200
idle: Fix hlt/nohlt command-line handling in new generic idle commit d1669912 (idle: Implement generic idle function) added a new generic idle along with support for hlt/nohlt command line options to override default idle loop behavior. However, the command-line processing is never compiled. The command-line handling is wrapped by CONFIG_GENERIC_IDLE_POLL_SETUP and arches that use this feature select it in their Kconfigs. However, no Kconfig definition was created for this option, so it is never enabled, and therefore command-line override of the idle-loop behavior is broken after migrating to the generic idle loop. To fix, add a Kconfig definition for GENERIC_IDLE_POLL_SETUP. Tested on ARM (OMAP4/Panda) which enables the command-line overrides by default. Signed-off-by: Kevin Hilman <[email protected]> Reviewed-by: Srivatsa S. Bhat <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Rusty Russell <[email protected]> Cc: Paul McKenney <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Magnus Damm <[email protected]> Cc: [email protected] Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Thomas Gleixner <[email protected]> --- arch/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/Kconfig b/arch/Kconfig index 99f0e17..3e64403 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -213,6 +213,9 @@ config USE_GENERIC_SMP_HELPERS config GENERIC_SMP_IDLE_THREAD bool +config GENERIC_IDLE_POLL_SETUP + bool + # Select if arch init_task initializer is different to init/init_task.c config ARCH_INIT_TASK bool -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
