[lkml]   [2009]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH] tcp: splice as many packets as possible at once
    From: Herbert Xu <>
    Date: Wed, 14 Jan 2009 14:51:24 +1100

    > Unfortunately this won't work, not even for network destinations.
    > The reason is that this gets called as soon as the destination's
    > splice hook returns, for networking that means when sendpage returns.
    > So by that time we'll still be left with just a page reference
    > on a page where the slab memory may already have been freed.
    > To make this work we need to get the destination's splice hooks
    > to acquire this reference.

    Yes I realized this after your earlier posting today.

     \ /
      Last update: 2009-01-14 05:27    [W:0.020 / U:2.436 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site