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From: Roland McGrath <roland@redhat.com>
To: Linus Torvalds <torvalds@osdl.org>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
	Andrew Morton <akpm@osdl.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] notify_parent and ptrace cleanup
Date: Wed, 25 Aug 2004 13:20:19 -0700	[thread overview]
Message-ID: <200408252020.i7PKKJSU017557@magilla.sf.frob.com> (raw)
In-Reply-To: Linus Torvalds's message of  Wednesday, 25 August 2004 12:54:11 -0700 <Pine.LNX.4.58.0408251252080.17766@ppc970.osdl.org>

> We should split TASK_STOPPED into two different cases: TASK_STOPPED and 
> TASK_PTRACED.

Ok.  I think this has exactly the same effect as my patches get by
introducing checks and invariants relating to last_siginfo.  To me that was
less ambitious than introducing a new value for the state field, because I
am not entirely sure I grok how that is used everywhere.  If you think that
adding a new TASK_TRACED state will not have lots of gotchas, I am happy to
take a crack at it.


Thanks,
Roland



  reply	other threads:[~2004-08-25 20:23 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-18  0:40 [PATCH] notify_parent cleanup Roland McGrath
2004-08-18  6:44 ` Andrew Morton
2004-08-21  1:09   ` [PATCH] notify_parent and ptrace cleanup Roland McGrath
2004-08-21 11:47     ` OGAWA Hirofumi
2004-08-25  2:43       ` Roland McGrath
2004-08-25 17:51         ` OGAWA Hirofumi
2004-08-25 18:08           ` Roland McGrath
2004-08-25 19:48             ` OGAWA Hirofumi
2004-08-25 19:54               ` Linus Torvalds
2004-08-25 20:20                 ` Roland McGrath [this message]
2004-08-25 20:53                   ` OGAWA Hirofumi
2004-08-25 21:02                     ` Linus Torvalds
2004-08-25 21:07                       ` Roland McGrath
2004-08-25 21:45                         ` OGAWA Hirofumi
2004-08-19  4:26 ` [PATCH] notify_parent cleanup OGAWA Hirofumi
2004-08-19 20:59   ` Roland McGrath
2004-08-19 22:01     ` OGAWA Hirofumi
2004-08-19 22:04       ` Roland McGrath

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