linux-kernel - Re: [PATCH 3/3] tracing: Rewrite filter logic to be simpler and faster

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Message-ID: <20180309221019.31c896a3@vmware.local.home>
Date:   Fri, 9 Mar 2018 22:10:19 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        "Tobin C. Harding" <me@...in.cc>, Jonathan Corbet <corbet@....net>,
        Chris Mason <clm@...com>, Josef Bacik <jbacik@...com>,
        David Sterba <dsterba@...e.com>,
        "David S. Miller" <davem@...emloft.net>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Borislav Petkov <bp@...e.de>,
        Randy Dunlap <rdunlap@...radead.org>,
        Ian Abbott <abbotti@....co.uk>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Petr Mladek <pmladek@...e.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Pantelis Antoniou <pantelis.antoniou@...sulko.com>,
        Linux Btrfs <linux-btrfs@...r.kernel.org>,
        Network Development <netdev@...r.kernel.org>,
        Kernel Hardening <kernel-hardening@...ts.openwall.com>
Subject: Re: [PATCH 3/3] tracing: Rewrite filter logic to be simpler and
 faster

On Fri, 09 Mar 2018 21:34:45 -0500
Steven Rostedt <rostedt@...dmis.org> wrote:

>  2 files changed, 1050 insertions(+), 1273 deletions(-)

BTW, it's a bit bigger impact than 223 deletions. As I added a lot of
comments to explain the logic better. Removing comments and white space
from the modifications we have:

 649 insertions(+), 1035 deletions(-)

That's 386 lines of code removed.

-- Steve