mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Joao Correia <joaomiguelcorreia@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Amerigo Wang <xiyou.wangcong@gmail.com>, a.p.zijlstra@chello.nl
Subject: [PATCH 0/3] Increase lockdep limits
Date: Tue, 7 Jul 2009 16:24:58 +0100	[thread overview]
Message-ID: <a5d9929e0907070824o5cc31256jd2d1391b31c29702@mail.gmail.com> (raw)

Hello

These patches apply on top of Linus current tree (as of 2.6.31-rc2).

They increase the limits on lockdep usage that have been reported as
being hit repeatedly, and in most (all?) those reported cases, as
false positives. Increasing those values will allow for lockdep to
work as intended, rather than being turned off too early.

They can be applied separately, but if you apply them in order, you
increase all the limits reported as false positive so far, and in the
order in which they are hit.

As to the actual changes, its only value-by-value changes, no logic changes.

It has the It-works-for-me stamp.

include/linux/sched.h |    2 +-
 kernel/lockdep_internals.h |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(First patches i submit, please hold on the pitchforks and flaming tar)

Thank you very much for your time,
Joao Correia

                 reply	other threads:[~2009-07-07 15:25 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

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

  git send-email \
    --in-reply-to=a5d9929e0907070824o5cc31256jd2d1391b31c29702@mail.gmail.com \
    --to=joaomiguelcorreia@gmail.com \
    --cc=a.p.zijlstra@chello.nl \
    --cc=linux-kernel@vger.kernel.org \
    --cc=xiyou.wangcong@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®