From: Andrew Morton <akpm@zip.com.au>
To: Kai Germaschewski <kai@tp1.ruhr-uni-bochum.de>
Cc: Keith Owens <kaos@ocs.com.au>, linux-kernel@vger.kernel.org
Subject: Re: How to fix false positives on references to discarded text/data?
Date: Sun, 23 Dec 2001 16:15:47 -0800 [thread overview]
Message-ID: <3C2673B3.78E21527@zip.com.au> (raw)
In-Reply-To: <Pine.LNX.4.33.0112232255500.1676-100000@vaio> <Pine.LNX.4.33.0112232343180.1676-100000@vaio>
Kai Germaschewski wrote:
>
> asm volatile(LOCK "subl $1,(%0)\n\t" \
> "js 2f\n" \
> "1:\n" \
> - ".section .text.lock,\"ax\"\n" \
> + ".subsection 1\n" \
> "2:\tcall " helper "\n\t" \
> "jmp 1b\n" \
> ".previous" \
Don't we want `.subsection 0' here, rather than .previous?
Apart from that, it looks like a winner.
-
next prev parent reply other threads:[~2001-12-24 0:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-23 9:17 How to fix false positives on references to discarded text/data? Keith Owens
2001-12-23 10:53 ` Alex Bligh - linux-kernel
2001-12-23 22:00 ` Kai Germaschewski
2001-12-23 22:50 ` Kai Germaschewski
2001-12-24 0:15 ` Andrew Morton [this message]
2001-12-24 0:44 ` Kai Germaschewski
2001-12-24 4:53 ` Keith Owens
2001-12-24 5:44 ` Andrew Morton
2001-12-24 6:22 ` Keith Owens
2001-12-24 10:05 ` Kai Germaschewski
2001-12-24 11:02 ` Keith Owens
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