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    SubjectRe: [PATCH 10/24] rcu/tree: add rcutree.rcu_min_cached_objs description
    On Tue, Apr 28, 2020 at 10:58:49PM +0200, Uladzislau Rezki (Sony) wrote:
    > Document the rcutree.rcu_min_cached_objs sysfs kernel parameter.
    >
    > Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>

    Could you please combine this wtih the patch that created this sysfs
    parameter?

    Thanx, Paul

    > ---
    > Documentation/admin-guide/kernel-parameters.txt | 8 ++++++++
    > 1 file changed, 8 insertions(+)
    >
    > diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
    > index 828ff975fbc6..b2b7022374af 100644
    > --- a/Documentation/admin-guide/kernel-parameters.txt
    > +++ b/Documentation/admin-guide/kernel-parameters.txt
    > @@ -3977,6 +3977,14 @@
    > latencies, which will choose a value aligned
    > with the appropriate hardware boundaries.
    >
    > + rcutree.rcu_min_cached_objs= [KNL]
    > + Minimum number of objects which are cached and
    > + maintained per one CPU. Object size is equal
    > + to PAGE_SIZE. The cache allows to reduce the
    > + pressure to page allocator, also it makes the
    > + whole algorithm to behave better in low memory
    > + condition.
    > +
    > rcutree.jiffies_till_first_fqs= [KNL]
    > Set delay from grace-period initialization to
    > first attempt to force quiescent states.
    > --
    > 2.20.1
    >

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