On Wednesday, January 11, 2012 12:48:19 AM akpm@xxxxxxxxxxxxxxxxxxxx wrote: > From: Shaohua Li <shaohua.li@xxxxxxxxx> > Subject: intel_idle: fix API misuse This one looks worth adding: CC: stable@xxxxxxxxxxxxxxx > smp_call_function() only lets all other CPUs execute a specific function, > while we expect all CPUs do in intel_idle. Without the fix, we could have > one cpu which has auto_demotion enabled or has no boradcast timer setup. > Usually we don't see impact because auto demotion just harms power and the > intel_idle init is called in CPU 0, where boradcast timer delivers > interrupt, but this still could be a problem. > > Signed-off-by: Shaohua Li <shaohua.li@xxxxxxxxx> > Cc: Len Brown <lenb@xxxxxxxxxx> > Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> CC: stable@xxxxxxxxxxxxxxx Thomas -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
