David Daney 74845b58bc MIPS: Quit using undefined behavior of ADDU in 64-bit atomic operations. ...

commit f2a68272d7 upstream.

For 64-bit, we must use DADDU and DSUBU.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1483/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-09-26 17:21:39 -07:00

..

asm

MIPS: Quit using undefined behavior of ADDU in 64-bit atomic operations.

2010-09-26 17:21:39 -07:00