Commits
Will Deacon committed afa31d8eb86
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>