On Tue, Jun 17, 2014 at 1:10 PM, Paul E. McKenney <[email protected]> wrote:
> > Pranith, Romanov: You do -not-, repeat -not-, get to shoot from the hip > with this code. You absolutely need to understand what it is doing and > why before you try hacking on it. Otherwise, all that will happen is > that you will come up with additional creative ways to break RCU. Your > commit log and comments will need to clearly indicate that you understand > what happens if (say) 4096 CPUs all call force_quiescent_state() at the > same time. > I do apologize for the noise I am causing. I totally agree that I need to understand what exactly is happening before I propose to do anything. I am trying to understand how all this works by asking questions. I did try looking at why the locks were there and spent quite some time trying to figure it out looking at the history, but could not entirely get it. Hence the RFC. Thank you for patiently considering and replying to my RFCs. Regards, -- Pranith -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
