lkml.org 
[lkml]   [2017]   [Oct]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH net 3/3] bpf: do not test for PCPU_MIN_UNIT_SIZE before percpu allocations
On Tue, Oct 17, 2017 at 04:55:54PM +0200, Daniel Borkmann wrote:
> PCPU_MIN_UNIT_SIZE is an implementation detail of the percpu
> allocator. Given we support __GFP_NOWARN now, lets just let
> the allocation request fail naturally instead. The two call
> sites from BPF mistakenly assumed __GFP_NOWARN would work, so
> no changes needed to their actual __alloc_percpu_gfp() calls
> which use the flag already.
>
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

Acked-by: Alexei Starovoitov <ast@kernel.org>

\
 
 \ /
  Last update: 2017-10-17 17:56    [W:0.130 / U:0.224 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site