BPF Archive on lore.kernel.org
 help / color / Atom feed
From: David Miller <davem@davemloft.net>
To: bpf@vger.kernel.org, netdev@vger.kernel.org
Cc: ast@kernel.org, daniel@iogearbox.net, tglx@linutronix.de
Subject: [RFC v1 PATCH 0/7] bpf: Make RT friendly.
Date: Sat, 07 Dec 2019 16:03:57 -0800 (PST)
Message-ID: <20191207.160357.828344895192682546.davem@davemloft.net> (raw)

The goal of this patch set is to make the BPF code friendly in RT

The first step is eliminating preemption disable/enable and replacing
it with local lock usage when full RT is enabled.

Likewise we also need to elide usage of up_read_non_owner() in the
stackmap code when full RT is turned on.

Signed-off-by: David S. Miller <davem@davemloft.net>

             reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-08  0:03 David Miller [this message]
2019-12-11  1:28 ` David Miller
2019-12-19 11:32   ` Thomas Gleixner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191207.160357.828344895192682546.davem@davemloft.net \
    --to=davem@davemloft.net \
    --cc=ast@kernel.org \
    --cc=bpf@vger.kernel.org \
    --cc=daniel@iogearbox.net \
    --cc=netdev@vger.kernel.org \
    --cc=tglx@linutronix.de \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

BPF Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/bpf/0 bpf/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 bpf bpf/ https://lore.kernel.org/bpf \
	public-inbox-index bpf

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git