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    SubjectRe: [PATCH 1/5] sched/pci: Reduce psimon FIFO priority
    On Thu, Aug 01, 2019 at 01:49:07PM -0400, Johannes Weiner wrote:
    > On Thu, Aug 01, 2019 at 01:13:49PM +0200, Peter Zijlstra wrote:
    > > PSI defaults to a FIFO-99 thread, reduce this to FIFO-1.
    > >
    > > FIFO-99 is the very highest priority available to SCHED_FIFO and
    > > it not a suitable default; it would indicate the psi work is the
    > > most important work on the machine.
    > >
    > > Since Real-Time tasks will have pre-allocated memory and locked it in
    > > place, Real-Time tasks do not care about PSI. All it needs is to be
    > > above OTHER.
    > >
    > > Cc: Suren Baghdasaryan <surenb@google.com>
    > > Cc: Johannes Weiner <hannes@cmpxchg.org>
    > > Cc: Thomas Gleixner <tglx@linutronix.de>
    > > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
    >
    > Acked-by: Johannes Weiner <hannes@cmpxchg.org>

    Thanks!

    > Subject should be s/pci/psi/

    Yeah, already fixed that.. obviously one sees such typoes only after
    sending ;-)

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