Will Deacon afa31d8eb8 ARM: 7811/1: locks: use early clobber in arch_spin_trylock ...

The res variable is written before we've finished with the input
operands (namely the lock address), so ensure that we mark it as `early
clobber' to avoid unintended register sharing.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2013-08-13 20:22:43 +01:00

..

asm

ARM: 7811/1: locks: use early clobber in arch_spin_trylock

2013-08-13 20:22:43 +01:00

debug

Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

2013-07-03 09:46:29 -07:00

uapi/asm

ARM: 7791/1: a.out: remove partial a.out support

2013-07-26 12:02:10 +01:00