A couple of two more fixes, on top of tip:locking/urgent, to Alpha's
implementations of xchg() and cmpxchg():
- The first, suggested by Will, removing the macro '__ASM__MB'
in favour of smp_mb();
- The second, reported by Will, adding a leading smp_mb().
Compile tested only.
Andrea Parri (2):
locking/xchg/alpha: Use smp_mb() in place of __ASM__MB
locking/xchg/alpha: Add leading smp_mb() to xchg(), cmpxchg()
arch/alpha/include/asm/cmpxchg.h | 6 ------
arch/alpha/include/asm/xchg.h | 37 ++++++++++++++++++++++++++-----------
2 files changed, 26 insertions(+), 17 deletions(-)