Commits
H. Peter Anvin committed 8c91c5325e1
x86: Use correct byte-sized register constraint in __add() Similar to: 2ca052a x86: Use correct byte-sized register constraint in __xchg_op() ... the __add() macro also needs to use a "q" constraint in the byte-sized case, lest we try to generate an illegal register. Link: http://lkml.kernel.org/r/4F7A3315.501@goop.org Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Leigh Scott <leigh123linux@googlemail.com> Cc: Thomas Reitmayr <treitmayr@devbase.at> Cc: <stable@vger.kernel.org> v3.3