From: Jeff Garzik <jgarzik@pobox.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc: Linus Torvalds <torvalds@osdl.org>, Andrew Morton <akpm@osdl.org>
Subject: Re: x86: only single-step into signal handlers if the tracer
Date: Sun, 14 Nov 2004 21:20:22 -0500 [thread overview]
Message-ID: <41981266.2070707@pobox.com> (raw)
In-Reply-To: <200411150203.iAF23Trb024677@hera.kernel.org>
Linux Kernel Mailing List wrote:
> ChangeSet 1.2159, 2004/11/15 00:56:31-08:00, torvalds@ppc970.osdl.org
>
> x86: only single-step into signal handlers if the tracer
> asked for it.
This reminds me of a problem I am seeing under recent -bk kernels.
Mozilla (FC2) will freeze (no screen redraws, etc.). 'ps xf' shows
mozilla sleeping. If I strace the process, Mozilla will un-freeze and
continue as expected.
Jeff
next parent reply other threads:[~2004-11-15 2:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200411150203.iAF23Trb024677@hera.kernel.org>
2004-11-15 2:20 ` Jeff Garzik [this message]
2004-11-15 2:44 ` x86: only single-step into signal handlers if the tracer Andrew Morton
2004-11-15 12:10 ` Alexander Nyberg
2004-11-18 15:42 ` [PATCH 2.6.10-rc2] x86_64: only single-step into signal handlers if the tracer asked for it Tom Rini
2004-11-18 20:46 ` [discuss] " Andi Kleen
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