From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ipmail07.adl2.internode.on.net ([150.101.137.131]:55865 "EHLO ipmail07.adl2.internode.on.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730845AbeKTHbA (ORCPT ); Tue, 20 Nov 2018 02:31:00 -0500 Received: from discord.disaster.area ([192.168.1.111]) by dastard with esmtp (Exim 4.80) (envelope-from ) id 1gOqj7-0000XO-0R for linux-xfs@vger.kernel.org; Tue, 20 Nov 2018 08:05:01 +1100 Received: from dave by discord.disaster.area with local (Exim 4.91) (envelope-from ) id 1gOqj6-0002Ft-VV for linux-xfs@vger.kernel.org; Tue, 20 Nov 2018 08:05:00 +1100 From: Dave Chinner Subject: [PATCH 2/7] xfs: uncached buffer tracing needs to print bno Date: Tue, 20 Nov 2018 08:04:54 +1100 Message-Id: <20181119210459.8506-3-david@fromorbit.com> In-Reply-To: <20181119210459.8506-1-david@fromorbit.com> References: <20181119210459.8506-1-david@fromorbit.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: linux-xfs@vger.kernel.org From: Dave Chinner Useless: xfs_buf_get_uncached: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_unlock: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_submit: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_hold: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_iowait: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_iodone: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_iowait_done: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_rele: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... Useful: xfs_buf_get_uncached: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_unlock: dev 253:32 bno 0xffffffffffffffff nblks 0x1 ... xfs_buf_submit: dev 253:32 bno 0x200b5 nblks 0x1 ... xfs_buf_hold: dev 253:32 bno 0x200b5 nblks 0x1 ... xfs_buf_iowait: dev 253:32 bno 0x200b5 nblks 0x1 ... xfs_buf_iodone: dev 253:32 bno 0x200b5 nblks 0x1 ... xfs_buf_iowait_done: dev 253:32 bno 0x200b5 nblks 0x1 ... xfs_buf_rele: dev 253:32 bno 0x200b5 nblks 0x1 ... Signed-off-by: Dave Chinner --- fs/xfs/xfs_trace.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 3043e5ed6495..8a6532aae779 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -280,7 +280,10 @@ DECLARE_EVENT_CLASS(xfs_buf_class, ), TP_fast_assign( __entry->dev = bp->b_target->bt_dev; - __entry->bno = bp->b_bn; + if (bp->b_bn == XFS_BUF_DADDR_NULL) + __entry->bno = bp->b_maps[0].bm_bn; + else + __entry->bno = bp->b_bn; __entry->nblks = bp->b_length; __entry->hold = atomic_read(&bp->b_hold); __entry->pincount = atomic_read(&bp->b_pin_count); -- 2.19.1