From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Jongepier Subject: Re: Configuration of real-time tasks in PREEMPT_RT kernels > 2.6.33 Date: Tue, 27 Aug 2013 11:50:11 +0200 Message-ID: <521C7653.9080402@autostatic.com> References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigFB896D13E5FC18F3163EB6CC" To: linux-rt-users@vger.kernel.org Return-path: Received: from mail-we0-f178.google.com ([74.125.82.178]:49564 "EHLO mail-we0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752133Ab3H0JuO (ORCPT ); Tue, 27 Aug 2013 05:50:14 -0400 Received: by mail-we0-f178.google.com with SMTP id u54so3626477wes.23 for ; Tue, 27 Aug 2013 02:50:13 -0700 (PDT) In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigFB896D13E5FC18F3163EB6CC Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 08/26/2013 02:28 PM, Wolfgang Wallner wrote: > I know that in 2.6.33 there were splitted softirqs, and that it was pos= sible to configure each thread with its own priority. > What are the steps that need to be done in 3.x to achieve similar resul= ts as in 2.6.33? Isn't it still possible to configure each thread with its own priority? Afaik IRQs still get assigned a bottom-half. I'm using rtirq myself to prioritize softirqs. Jeremy --------------enigFB896D13E5FC18F3163EB6CC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJSHHZTAAoJEF63J34m6LiU1SQP/1sgYmSeijur9ftYC+/GrRhP SAl3jtuD3qctqyEl1lFDVeThhTCNFiNywbF9LcYM4sY2p8yu7WH2Fq3xTU+9o9bJ g4jmw3iSRv6jNPG9WjrPLH3Out5WCpHHXCUDg0FX6DNHb02wLA2Xr6IO+TzDvUkz J6ZyZgaZDvPwTTx6Zm/15N0Hpz1IfR89BNB5lTxsz91/5CAAW1KO1B/xsEgdF6LN TDER7GO6mxrvW9DWbRqbERN74VbKACYObPvbYcJJnLlVi149l+ceM+XrKW2PceD4 j3Vt8WeCw3U4RvMU2JFMjOdlJpPt5RdOwtSqBOljKMGlkmDdwMt7k8S78j/wJFjQ bt7lJ8ZPS/DviACMhHArMs/iwKU110GViAjq2CRKZg4kwbLDKbuJfUtrV90aLmhA EJmW5KcoaBy6I98FGpd3+jHtXj/wkJxOTynsoKmVu4DXivEmuesAWheywDGupaBy 9rJYEq//l43xh6gd+pARmQXVs8IH/YOoWMJ77xXWWvbRnDUwPGd0W3CH3lXOzAe6 SS24T72aUrszIC8fpfqZdKOFZBnOeII+KXv6VISgysdA/iNrwV1NKS63wYRY4AP5 vGZ335fFqKtAoXc2UA2j0kpL2Fo+6YQvwpKi/4vtrwgm5L7U1PBUvbK/D1tPVm/C nLNCD60JRaQDuvAPaenY =9DWm -----END PGP SIGNATURE----- --------------enigFB896D13E5FC18F3163EB6CC--