diff options
author | Borislav Petkov <bp@suse.de> | 2015-05-21 20:59:31 +0300 |
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committer | Borislav Petkov <bp@suse.de> | 2015-05-28 16:31:53 +0300 |
commit | b01aec9b2c7d32f17a37553df63efa9f7c0fdaa0 (patch) | |
tree | c824c935c92b9dbbbfd2dc7405aec2e4063eacc9 /arch/mips/include/asm/edac.h | |
parent | 30c7469ba6f5eccf33ac33ec7cb19414f50cf3bf (diff) | |
download | linux-b01aec9b2c7d32f17a37553df63efa9f7c0fdaa0.tar.xz |
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 <ralf@linux-mips.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Chris Metcalf <cmetcalf@ezchip.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Doug Thompson <dougthompson@xmission.com>
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" <macro@codesourcery.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: "Steven J. Hill" <Steven.Hill@imgtec.com>
Cc: x86@kernel.org
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'arch/mips/include/asm/edac.h')
-rw-r--r-- | arch/mips/include/asm/edac.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/include/asm/edac.h b/arch/mips/include/asm/edac.h index 94105d3f58f4..980b16527374 100644 --- a/arch/mips/include/asm/edac.h +++ b/arch/mips/include/asm/edac.h @@ -5,7 +5,7 @@ /* ECC atomic, DMA, SMP and interrupt safe scrub function */ -static inline void atomic_scrub(void *va, u32 size) +static inline void edac_atomic_scrub(void *va, u32 size) { unsigned long *virt_addr = va; unsigned long temp; @@ -21,7 +21,7 @@ static inline void atomic_scrub(void *va, u32 size) __asm__ __volatile__ ( " .set mips2 \n" - "1: ll %0, %1 # atomic_scrub \n" + "1: ll %0, %1 # edac_atomic_scrub \n" " addu %0, $0 \n" " sc %0, %1 \n" " beqz %0, 1b \n" |