From: Linus Torvalds <torvalds@linux-foundation.org>
To: Anton Blanchard <anton@samba.org>
Cc: akpm@linux-foundation.org, willy@linux.intel.com,
benh@kernel.crashing.org, paulus@samba.org,
linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2]: atomic_t: Remove volatile from atomic_t definition
Date: Mon, 17 May 2010 08:01:54 -0700 (PDT) [thread overview]
Message-ID: <alpine.LFD.2.00.1005170800100.4195@i5.linux-foundation.org> (raw)
In-Reply-To: <20100517043457.GA22416@kryten>
On Mon, 17 May 2010, Anton Blanchard wrote:
>
> It turns out this bad code is a result of us defining atomic_t as a
> volatile int.
Heh. Ok, as you point out in the commit message, I obviously agree with
this patch. "volatile" on data is evil, with the possible exception of
"jiffies" type things.
So applied.
Linus
next prev parent reply other threads:[~2010-05-17 15:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-17 4:33 [PATCH 1/2]: atomic_t: Cast to volatile when accessing atomic variables Anton Blanchard
2010-05-17 4:34 ` [PATCH 2/2]: atomic_t: Remove volatile from atomic_t definition Anton Blanchard
2010-05-17 8:58 ` Heiko Carstens
2010-05-17 15:01 ` Linus Torvalds [this message]
2010-05-17 20:13 ` Jamie Lokier
2010-05-17 20:20 ` Linus Torvalds
2010-05-19 13:03 ` Nick Piggin
2010-05-19 14:55 ` Linus Torvalds
2010-05-19 15:01 ` Paul E. McKenney
2010-05-19 19:54 ` David Miller
2010-05-19 22:50 ` Paul E. McKenney
2010-05-21 5:27 ` Nick Piggin
2010-05-21 5:54 ` David Miller
2010-05-21 6:06 ` Nick Piggin
2010-05-21 6:10 ` David Miller
2010-05-21 6:44 ` Eric Dumazet
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=alpine.LFD.2.00.1005170800100.4195@i5.linux-foundation.org \
--to=torvalds@linux-foundation.org \
--cc=akpm@linux-foundation.org \
--cc=anton@samba.org \
--cc=benh@kernel.crashing.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=paulus@samba.org \
--cc=willy@linux.intel.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
Powered by JetHome