linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Daniel Phillips <phillips@arcor.de>
To: Zach Brown <zab@zabbo.net>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH][2.5] Single linked lists for Linux, overly complicated v2
Date: Mon, 30 Sep 2002 21:37:53 +0200	[thread overview]
Message-ID: <E17w6Mc-0005p6-00@starship> (raw)
In-Reply-To: <20020926205727.T13817@bitchcake.off.net>

On Friday 27 September 2002 02:57, Zach Brown wrote:
> #define tslist_add(_head, _elem) 			\
> 	do {  						\
> 		BUG_ON(tslist_on_list(_head, _elem));	\
> 		(_elem)->_slist_next = (_head);		\
> 		(_head) = (_elem);			\
> 	} while(0)

This evaluates _head and _elem twice each, or three times if you count
the BUG_ON.

Smaller point: why bother obfuscating the parameter names?  You will
need to do that for locals in macros but parameters should cause no
name conflicts.

-- 
Daniel

  parent reply	other threads:[~2002-09-30 19:32 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20020926142547.N13817@bitchcake.off.net>
2002-09-26 18:45 ` [PATCH][2.5] Single linked lists for Linux, overly complicated v2 Thunder from the hill
2002-09-26 19:29   ` Rik van Riel
2002-09-26 19:43     ` Thunder from the hill
2002-09-26 20:00       ` Rik van Riel
2002-09-26 20:10         ` Thunder from the hill
2002-09-26 21:13         ` Thunder from the hill
2002-09-26 21:19           ` Thunder from the hill
2002-09-27  0:57       ` Zach Brown
2002-09-27 20:08         ` Thunder from the hill
2002-09-27 20:39           ` Zach Brown
2002-09-27 20:52             ` Thunder from the hill
2002-09-28  9:45         ` Thunder from the hill
2002-09-30 19:37         ` Daniel Phillips [this message]
2002-09-30 20:04           ` Zach Brown
     [not found]             ` <E17w7N8-0005px-00@starship>
2002-09-30 20:50               ` Zach Brown
2002-10-01 16:05             ` Daniel Phillips
2002-09-26 19:49     ` David B. Stevens
     [not found] <924963807@toto.iv>
2002-09-27  3:56 ` Peter Chubb
2002-09-27  7:27   ` Arnaldo Carvalho de Melo
2002-09-27 14:56   ` Thunder from the hill
2002-09-30 19:48   ` Daniel Phillips
2002-09-26 17:41 Lightweight Patch Manager
2002-09-26 17:53 ` Rik van Riel
2002-09-26 18:26   ` Thunder from the hill

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=E17w6Mc-0005p6-00@starship \
    --to=phillips@arcor.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=zab@zabbo.net \
    /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;
as well as URLs for NNTP newsgroup(s).