From: Richard Henderson <rth@redhat.com>
To: Ralf Baechle <ralf@uni-koblenz.de>
Cc: rth@cygnus.com, Alexander Viro <viro@math.psu.edu>,
Linus Torvalds <torvalds@transmeta.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] show_task() and thread_saved_pc() fix for x86
Date: Sun, 12 Nov 2000 02:04:45 -0800 [thread overview]
Message-ID: <20001112020445.A12864@redhat.com> (raw)
In-Reply-To: <Pine.GSO.4.21.0011101618030.17943-100000@weyl.math.psu.edu> <20001111140634.A4865@bacchus.dhis.org>
In-Reply-To: <20001111140634.A4865@bacchus.dhis.org>; from Ralf Baechle on Sat, Nov 11, 2000 at 02:06:34PM +0100
On Sat, Nov 11, 2000 at 02:06:34PM +0100, Ralf Baechle wrote:
> Reminds me that the Alpha implementation of get_wchan() looks to me like
> it doesn't handle all cases of schedule() being called from another
> scheduler function correctly.
Certainly not -- it's impossible.
> I'd really like to see a wchan field in task_struct to avoid
> get_wchan breaking every once in a while.
Indeed.
r~
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next prev parent reply other threads:[~2000-11-12 10:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-10 21:26 [PATCH] show_task() and thread_saved_pc() fix for x86 Alexander Viro
2000-11-11 13:06 ` Ralf Baechle
2000-11-12 10:04 ` Richard Henderson [this message]
2000-11-12 2:47 ` Linus Torvalds
2000-11-12 3:18 ` Alexander Viro
2000-11-12 3:23 ` Alexander Viro
2000-11-14 1:50 ` Richard Henderson
2000-11-14 9:19 ` Jean Wolter
2000-11-15 9:38 ` Ralf Baechle
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