tree a77e4063575d59e946211a31019719230fb68da4
parent 6e6104fe085026e6ef82cc5cc303d6c8ceb7e411
author Luca Barbieri <luca@luca-barbieri.com> 1267469747 +0100
committer H. Peter Anvin <hpa@zytor.com> 1267472326 -0800

lib: Fix atomic64_add_unless return value convention

atomic64_add_unless must return 1 if it perfomed the add and 0 otherwise.
The generic implementation did the opposite thing.

Reported-by: H. Peter Anvin <hpa@zytor.com>
Confirmed-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Luca Barbieri <luca@luca-barbieri.com>
LKML-Reference: <1267469749-11878-4-git-send-email-luca@luca-barbieri.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>