On Fri, Sep 09, 2011 at 10:09:48AM +0200, Jean Pihet wrote: > On Fri, Sep 9, 2011 at 2:28 AM, Paul Walmsley <paul@xxxxxxxxx> wrote: > About the Device PM QoS user space interface: > 1. Proposal: For every device, there will be a sysfs wakeup latency attribute > 2. Proposal: Userspace processes should communicate their needs via sysfs > I assume there can be only one user app that can open a given sysfs > entry at a time, is that correct? No, that's not the case. The file implementation doesn't get to see opens and closes at all, it just gets passed buffers to fill or read from. _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
