On Tue, 2012-11-20 at 16:48 +0100, Oleg Nesterov wrote: > > But here, there's no prejudice between tasks. All tasks will now hit the > > breakpoint regardless of if it is being traced or not. > ^^^^^^^^^^ > > This is hardware breakpoint, it is per-task.
I forgot that hw breakpoints are swapped out at context switch (as Amnon informed me). OK, that makes a big difference. Thanks, -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/