om half more than necessary), lockdep can raise a warning because we attempt to lock a spinlock with BH enabled, while the same lock is usually locked by another cpu in a softirq context. Disable again BH to avoid these lockdep warnings. Reported-by: Linus Torvalds Diagnosed-by: David S. Miller Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller фа