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 --- arch/tile/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/tile/Kconfig') diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index a07e31b50d3f..59cf0b911898 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -28,6 +28,7 @@ config TILE select HAVE_DEBUG_STACKOVERFLOW select ARCH_WANT_FRAME_POINTERS select HAVE_CONTEXT_TRACKING + select EDAC_SUPPORT # FIXME: investigate whether we need/want these options. # select HAVE_IOREMAP_PROT -- cgit v1.2.3