From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH] vfs: Add a trace point in the mark_inode_dirty function Date: Sun, 28 Nov 2010 12:52:56 -0500 Message-ID: <20101128175256.GA30783@infradead.org> References: <20101126125619.78b2862d@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-fsdevel@vger.kernel.org, Christoph Hellwig , Al Viro To: Arjan van de Ven Return-path: Received: from bombadil.infradead.org ([18.85.46.34]:46379 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753795Ab0K1Rw6 (ORCPT ); Sun, 28 Nov 2010 12:52:58 -0500 Content-Disposition: inline In-Reply-To: <20101126125619.78b2862d@infradead.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Looks generally good to me. Two sugestions: - also trace the flags value and decode it using __print_flags in the output - use a dev_t instead of the split major/minor to follow the way the block layer, writeback and xfs tracepoints track the block device. Seems like this was copied from the recent conversion of ext4 away from it's braindead string printing, which didn't follow the existing way either.