From b01aec9b2c7d32f17a37553df63efa9f7c0fdaa0 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Thu, 21 May 2015 19:59:31 +0200 Subject: EDAC: Cleanup atomic_scrub mess So first of all, this atomic_scrub() function's naming is bad. It looks like an atomic_t helper. Change it to edac_atomic_scrub(). The bigger problem is that this function is arch-specific and every new arch which doesn't necessarily need that functionality still needs to define it, otherwise EDAC doesn't compile. So instead of doing that and including arch-specific headers, have each arch define an EDAC_ATOMIC_SCRUB symbol which can be used in edac_mc.c for ifdeffery. Much cleaner. And we already are doing this with another symbol - EDAC_SUPPORT. This is also much cleaner than having CONFIG_EDAC enumerate all the arches which need/have EDAC support and drivers. This way I can kill the useless edac.h header in tile too. Acked-by: Ralf Baechle Acked-by: Michael Ellerman Acked-by: Chris Metcalf Acked-by: Ingo Molnar Acked-by: Russell King Cc: Benjamin Herrenschmidt Cc: Doug Thompson Cc: linux-arm-kernel@lists.infradead.org Cc: linux-edac@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linuxppc-dev@lists.ozlabs.org Cc: "Maciej W. Rozycki" Cc: Markos Chandras Cc: Mauro Carvalho Chehab Cc: Paul Mackerras Cc: "Steven J. Hill" Cc: x86@kernel.org Signed-off-by: Borislav Petkov --- drivers/edac/Kconfig | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/edac/Kconfig') diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index 2d2530cdf99d..a90e06ac1631 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -2,15 +2,16 @@ # EDAC Kconfig # Copyright (c) 2008 Doug Thompson www.softwarebitmaker.com # Licensed and distributed under the GPL -# + +config EDAC_ATOMIC_SCRUB + bool config EDAC_SUPPORT bool menuconfig EDAC bool "EDAC (Error Detection And Correction) reporting" - depends on HAS_IOMEM - depends on X86 || PPC || TILE || ARM || EDAC_SUPPORT + depends on HAS_IOMEM && EDAC_SUPPORT help EDAC is designed to report errors in the core system. These are low-level errors that are reported in the CPU or -- cgit v1.2.3-59-g8ed1b