lkml.org 
[lkml]   [2018]   [Jan]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[RFC 0/2] Net softirq deferring to ksoftirqd
Date
Based on events I've saw on out-of-tree drivers, but I believe that
can happen on the mainstream ones.
I managed to get some results in Qemu VMs, but this lacks testing
on a real mainstream hardware.

Also I'm not sure that's completely sane thing to-do, so sending early
to get some reviews.

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: "Levin, Alexander (Sasha Levin)" <alexander.levin@verizon.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Radu Rendec <rrendec@arista.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>

Dmitry Safonov (2):
softirq: Defer net rx/tx processing to ksoftirqd context
softirq: Introduce mask for __do_softirq()

include/linux/interrupt.h | 8 ++++----
kernel/softirq.c | 48 ++++++++++++++++++++++++++++++++++-------------
2 files changed, 39 insertions(+), 17 deletions(-)

--
2.13.6

\
 
 \ /
  Last update: 2018-01-14 23:19    [W:0.274 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site