All of lore.kernel.org
 help / color / mirror / Atom feed
From: Rusty Russell <rusty@rustcorp.com.au>
To: martin@dalecki.de
Cc: dalecki@evision.ag, torvalds@transmeta.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.5.27 spinlock
Date: Wed, 24 Jul 2002 14:40:18 +1000	[thread overview]
Message-ID: <20020724144018.6a92d80a.rusty@rustcorp.com.au> (raw)
In-Reply-To: <3D3BE36E.3090001@evision.ag>

On Mon, 22 Jul 2002 12:50:22 +0200
Marcin Dalecki <dalecki@evision.ag> wrote:

> - Add missing _raw_write_trylock() definitions for the UP preemption case.
> 
> - Replace tons of georgeous macros for the UP preemption case with
> static inline  functions. Much nicer to look at and more adequate then
> ({ xxxx }) in this case.

Martin, this patch is wrong, obvious from casual reading:

> -#define spin_trylock_bh(lock)			({ int __r; local_bh_disable();\
> +#define spin_trylock_bh(lock)			do { int __r; local_bh_disable();\
>  						__r = spin_trylock(lock);      \
>  						if (!__r) local_bh_enable();   \
> -						__r; })
> +						__r; } while (0)

I know you're smarter than this Martin 8)

Rusty.
PS. If you want them re-xmitted to Linus, send to trivial@rustcorp.com.au...
-- 
   there are those who do and those who hang on and you don't see too
   many doers quoting their contemporaries.  -- Larry McVoy

  reply	other threads:[~2002-07-24  8:39 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-07-20 19:22 Linux-2.5.27 Linus Torvalds
2002-07-22 10:42 ` [PATCH] 2.5.27 sysctl Marcin Dalecki
2002-07-22 10:53   ` Christoph Hellwig
2002-07-22 10:56     ` Marcin Dalecki
2002-07-22 11:02       ` Christoph Hellwig
2002-07-22 11:03         ` Marcin Dalecki
2002-07-22 12:51           ` Alexander Viro
2002-07-22 13:02             ` Marcin Dalecki
2002-07-22 11:13       ` Christoph Hellwig
2002-07-22 11:19       ` Dave Jones
2002-07-22 11:19       ` bart
2002-07-22 11:21       ` BALBIR SINGH
2002-07-22 12:30       ` Alan Cox
2002-07-22 11:21         ` Marcin Dalecki
2002-07-22 15:57   ` Daniel Egger
2002-07-22 10:43 ` [PATCH] 2.5.27 devfs Marcin Dalecki
2002-07-22 17:28   ` Richard Gooch
2002-07-22 18:03     ` Marcin Dalecki
2002-07-22 18:19       ` Alexander Viro
2002-07-22 18:46         ` Marcin Dalecki
2002-07-23  5:04       ` Richard Gooch
2002-07-22 10:45 ` [PATCH] 2.5.27 sched Marcin Dalecki
2002-07-22 10:47 ` [PATCH] 2.5.27 smbiod Marcin Dalecki
2002-07-22 22:29   ` Albert D. Cahalan
2002-07-22 10:50 ` [PATCH] 2.5.27 spinlock Marcin Dalecki
2002-07-24  4:40   ` Rusty Russell [this message]
2002-07-22 10:51 ` [PATCH] 2.5.27 wait Marcin Dalecki
2002-07-22 10:53 ` [PATCH] 2.5.27 enum Marcin Dalecki
2002-07-22 20:01   ` Benjamin LaHaise
2002-07-23  2:11     ` David S. Miller
2002-07-23  2:55       ` Alexander Viro
2002-07-24  6:44       ` James H. Cloos Jr.
2002-07-23 12:27     ` Dave Jones
2002-07-23 12:41       ` Marcin Dalecki
2002-07-23 13:05       ` Bartlomiej Zolnierkiewicz
2002-07-24  4:49       ` Rusty Russell
2002-07-24  9:47         ` Dave Jones
2002-07-22 14:08 ` [PATCH] 2.5.27 read_write Marcin Dalecki
2002-07-22 16:55   ` Alan Cox
2002-07-22 16:15     ` [PATCH] 2.5.27 read_write - take 2 Marcin Dalecki
2002-07-22 17:04   ` [PATCH] 2.5.27 read_write Alan Cox

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=20020724144018.6a92d80a.rusty@rustcorp.com.au \
    --to=rusty@rustcorp.com.au \
    --cc=dalecki@evision.ag \
    --cc=linux-kernel@vger.kernel.org \
    --cc=martin@dalecki.de \
    --cc=torvalds@transmeta.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.