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ARM: optimize memset_io()/memcpy_fromio()/memcpy_toio()
authorRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 7 May 2015 13:22:40 +0000 (14:22 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 8 May 2015 09:42:34 +0000 (10:42 +0100)
commit7ddfe625cbc14c83153c78aacd52a20c5805920e
tree7c83f76f042609dcc8ad8bd221a738eaad3d79abtree | snapshot
parent7d485f647c1f4a6976264c90447fb0dbf07b111dcommit | diff
ARM: optimize memset_io()/memcpy_fromio()/memcpy_toio()

If we are building for a LE platform, and we haven't overriden the
MMIO ops, then we can optimize the mem*io operations using the
standard string functions.

Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/include/asm/io.h diff | blob | history
Linux kernel for KaRo TX COM modules