git://ftp.safe.ca / safe / jmp / linux-2.6 / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6e6104f) | patch
lib: Fix atomic64_add_unless return value convention
authorLuca Barbieri <luca@luca-barbieri.com>
Mon, 1 Mar 2010 18:55:47 +0000 (19:55 +0100)
committerH. Peter Anvin <hpa@zytor.com>
Mon, 1 Mar 2010 19:38:46 +0000 (11:38 -0800)
commit97577896f6b9c056fa0a5e9f6a608110cb3dcd33
treea77e4063575d59e946211a31019719230fb68da4tree | snapshot
parent6e6104fe085026e6ef82cc5cc303d6c8ceb7e411commit | diff
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>
lib/atomic64.c diff | blob | history
Full containers within linux kernel