On Tue, 24 Nov 2015 10:05:10 -0500 Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > cmpxchg(&panic_cpu, -1, 0) != 0 > > returns -1 for cpu 0, thus 0 != 0, and sets panic_cpu to 0 That was suppose to be "thus -1 != 0". -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
