From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753287AbdBCOgJ (ORCPT ); Fri, 3 Feb 2017 09:36:09 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:60591 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752315AbdBCOgI (ORCPT ); Fri, 3 Feb 2017 09:36:08 -0500 From: Christoph Hellwig To: Thomas Gleixner , Jens Axboe Cc: Keith Busch , linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: spread MSI(-X) vectors to all possible CPUs Date: Fri, 3 Feb 2017 15:35:54 +0100 Message-Id: <20170203143600.32307-1-hch@lst.de> X-Mailer: git-send-email 2.11.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, this series changes our automatic MSI-X vector assignment so that it takes all present CPUs into account instead of all online ones. This allows to better deal with cpu hotplug events, which could happen frequently due to power management for example.