Richard Henderson 6da7539734 alpha: Improve atomic_add_unless ...

Use ll/sc loops instead of C loops around cmpxchg.
Update the atomic64_add_unless block comment to match the code.

Reviewed-and-Tested-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>

2013-07-19 13:54:24 -07:00

..

asm

alpha: Improve atomic_add_unless

2013-07-19 13:54:24 -07:00

uapi/asm

alpha: Add kcmp and finit_module syscalls

2013-07-19 13:54:23 -07:00