[lkml]   [2004]   [Aug]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH] add scheduler domains for ia64

    * Jesse Barnes <> wrote:

    > This patch adds some more NUMA specific logic to the creation of
    > scheduler domains. Domains spanning all CPUs in a large system are
    > too large to schedule across efficiently, leading to livelocks and
    > inordinate amounts of time being spent in scheduler routines. With
    > this patch applied, the node scheduling domains for NUMA platforms
    > will only contain a specified number of nearby CPUs, based on the
    > value of SD_NODES_PER_DOMAIN. It also allows arches to override
    > SD_NODE_INIT, which sets the domain scheduling parameters for each
    > node's domain. This is necessary especially for large systems.

    looks good to me too.

    Signed-off-by: Ingo Molnar <>

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 14:05    [W:0.020 / U:21.768 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site