2012/3/9 Linus Walleij <linus.walleij@xxxxxxxxxxxxxx>: > From: Rickard Andersson <rickard.andersson@xxxxxxxxxxxxxx> > > This patch fixes a bug that occured when we had load on > a secondary CPU and the primary CPU was sleeping. Only > one sampling timer was spawned and it was spawned as a > deferred timer on the primary CPU, so when a secondary CPU > had a change in load this was not detected by the ondemand > governor. > > This patch make sure that deferred timers are run on all > CPUs in the case of software controlled CPUs that run on > the same frequency. > > Signed-off-by: Rickard Andersson <rickard.andersson@xxxxxxxxxxxxxx> > Reviewed-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@xxxxxxxxxxxxxx> > Reviewed-by: Jonas Aberg <jonas.aberg@xxxxxxxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Ping on this. This is a very real problem to us so we'd like to get some feedback on this... Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
