From: David Miller <davem@davemloft.net>
To: rdreier@cisco.com
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org,
openib-general@openib.org, tom@opengridcomputing.com
Subject: Re: [PATCH] Avoid truncating to 'long' in ALIGN() macro
Date: Fri, 24 Nov 2006 22:07:46 -0800 (PST) [thread overview]
Message-ID: <20061124.220746.57445336.davem@davemloft.net> (raw)
In-Reply-To: <adazmag5bk1.fsf@cisco.com>
From: Roland Dreier <rdreier@cisco.com>
Date: Fri, 24 Nov 2006 21:40:14 -0800
> diff --git a/include/linux/kernel.h b/include/linux/kernel.h
> index 24b6111..cc542d3 100644
> --- a/include/linux/kernel.h
> +++ b/include/linux/kernel.h
> @@ -31,7 +31,7 @@ #define ULLONG_MAX (~0ULL)
> #define STACK_MAGIC 0xdeadbeef
>
> #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
> -#define ALIGN(x,a) (((x)+(a)-1UL)&~((a)-1UL))
> +#define ALIGN(x,a) (((x)+(a)-1L)&~((a)-1L))
Perhaps a better way to fix this is to use
typeof() like other similar macros do.
next prev parent reply other threads:[~2006-11-25 6:07 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-25 5:40 Roland Dreier
2006-11-25 6:07 ` David Miller [this message]
2006-11-25 22:56 ` Roland Dreier
2006-11-25 23:05 ` David Miller
2006-11-25 23:09 ` Roland Dreier
2006-11-26 0:41 ` Andrew Morton
2006-11-26 19:09 ` Roland Dreier
2006-11-26 19:10 ` Roland Dreier
2006-11-26 19:17 ` Andrew Morton
2006-11-26 20:06 ` Roland Dreier
2006-11-26 20:11 ` Linus Torvalds
2006-11-26 20:26 ` Roland Dreier
2006-11-26 21:06 ` Jörn Engel
2006-11-26 22:20 ` Linus Torvalds
2006-11-27 4:41 ` Al Viro
2006-11-26 1:10 ` Al Viro
2006-11-26 1:17 ` Roland Dreier
2006-11-26 1:25 ` Al Viro
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