If SMP=n or SMP=y && SPINLOCK_IRQ=n, this works in the same way as before. If SMP=y && SPINLOCK_IRQ=y, performance will be improved. Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
If SMP=n or SMP=y && SPINLOCK_IRQ=n, this works in the same way as before. If SMP=y && SPINLOCK_IRQ=y, performance will be improved. Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>