Duncan Sands writes: > On UP you at least need compiler barriers, right? You're in trouble if you > think > you are writing in a certain order, and expect to see the same order from an > interrupt handler, but the compiler decided to rearrange the order of the > writes...
I'd be interested to know what the C standard says about whether the compiler can reorder writes that may be visible to a signal handler. An interrupt handler in the kernel is logically equivalent to a signal handler in normal C code. Surely there are some C language lawyers on one of the lists that this thread is going to? Paul. - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
