Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758050Ab2BIU3l (ORCPT ); Thu, 9 Feb 2012 15:29:41 -0500 Received: from mga03.intel.com ([143.182.124.21]:61150 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754163Ab2BIU3g (ORCPT ); Thu, 9 Feb 2012 15:29:36 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="64971397" Date: Thu, 9 Feb 2012 15:29:38 -0500 From: Matthew Wilcox To: linux-kernel@vger.kernel.org, Paolo Bonzini , Linus Torvalds , Doug Nelson Subject: scsi_id: sending ioctl 2285 to a partition Message-ID: <20120209202938.GA14342@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 563 Lines: 12 Commit 0bfc96cb77 adds this printk that triggers tens of thousands of times during a run of "a well-known database benchmark". 0x2285 is SG_IO. I'm not sure why scsi_id feels that it needs to repeatedly send a SCSI INQUIRY to a partition, but there we are. Oh, userspace is RHEL 6.2 and the kernel in use is 3.2.3. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/