On Thu, Sep 10, 2015 at 10:52:27AM -0400, Tejun Heo wrote: > Hey, > > On Thu, Sep 10, 2015 at 09:04:27AM +0800, Lai Jiangshan wrote: > > I think we need to add might_sleep() on the top of __cancel_work_timer(). > > The might_sleep() on the start_flush_work() doesn't cover all the > > paths of __cancel_work_timer(). > > And it can help to narrow the area of this bug. > > Sure, can you submit a patch?
That said, this one is likely not a bug in the kernel code but more likely llvm either miscompiling or deviating from gcc behavior on some corner cases. Thanks. -- tejun -- 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/
