From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from Redstar.dorchain.net (153-133-088-212.ip-addr.teresto.net [212.88.133.153]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id F17E067A75 for ; Thu, 10 Mar 2005 18:28:28 +1100 (EST) Date: Thu, 10 Mar 2005 08:28:03 +0100 From: Joerg Dorchain To: Takeharu KATO Message-ID: <20050310072803.GR4017@Redstar.dorchain.net> References: <20050303124435.GA24233@Redstar.dorchain.net> <4227153C.3030201@gmx.net> <20050303141832.GU25080@Redstar.dorchain.net> <20050304075703.GA15637@Redstar.dorchain.net> <422FD24F.4070108@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="CQDko/0aYvuiEzgn" In-Reply-To: <422FD24F.4070108@jp.fujitsu.com> Cc: linuxppc-dev@ozlabs.org Subject: Re: boot time scheduling hile atomic List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --CQDko/0aYvuiEzgn Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 10, 2005 at 01:51:27PM +0900, Takeharu KATO wrote: > > I am more wondering what in proc_root_init or immediately after it > > causes a call to the exit_work syscall. > >=20 > This is not called by proc_root_init. > It seems be called by timer interrupt > (I confirmed it by viewing trap number in > interrupt context with ICE). I came to the same idea. This explains as well why the i386 party does not notice the effect, as their first interrupt happen later (different HZ value) At this point, I was out of clue, so thank you for your help. Bye, Joerg --CQDko/0aYvuiEzgn Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQFCL/cDjY4+4PdzvOARArk6AJ9hU3fHw7gWLzZcjGkdSLQQCY+KDACff9HR nIsweIjyinrfebjXaL+BRzg= =EbBh -----END PGP SIGNATURE----- --CQDko/0aYvuiEzgn--