Commits
Nick Piggin committed f055affb89f
[PATCH] powerpc: native atomic_add_unless Do atomic_add_unless natively instead of using cmpxchg. Improved register allocation idea from Joel Schopp. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>