From patchwork Sat Jan 7 00:39:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 9502587 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id AB18E60459 for ; Sat, 7 Jan 2017 00:39:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E88B2850E for ; Sat, 7 Jan 2017 00:39:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 91BED28534; Sat, 7 Jan 2017 00:39:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 191062850E for ; Sat, 7 Jan 2017 00:39:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161925AbdAGAjY (ORCPT ); Fri, 6 Jan 2017 19:39:24 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:16388 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161539AbdAGAjY (ORCPT ); Fri, 6 Jan 2017 19:39:24 -0500 Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id v070dMZx024197 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 7 Jan 2017 00:39:23 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id v070dMJO014696 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 7 Jan 2017 00:39:22 GMT Received: from abhmp0016.oracle.com (abhmp0016.oracle.com [141.146.116.22]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id v070dLvC009231 for ; Sat, 7 Jan 2017 00:39:22 GMT Received: from localhost (/24.21.211.40) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 06 Jan 2017 16:39:21 -0800 Subject: [PATCH 33/47] xfs: create tracepoints for online repair From: "Darrick J. Wong" To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org Date: Fri, 06 Jan 2017 16:39:20 -0800 Message-ID: <148374956087.30431.6960984708580599826.stgit@birch.djwong.org> In-Reply-To: <148374934333.30431.11042523766304087227.stgit@birch.djwong.org> References: <148374934333.30431.11042523766304087227.stgit@birch.djwong.org> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP These tracepoints will be used to debug the online repair routines. Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_trace.h | 147 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 147 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index c52e3a5..becdb7a 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -3742,6 +3742,153 @@ DEFINE_SCRUB_AG_LOCK_EVENT(xfs_scrub_ag_can_lock); DEFINE_SCRUB_AG_LOCK_EVENT(xfs_scrub_ag_may_deadlock); DEFINE_SCRUB_AG_LOCK_EVENT(xfs_scrub_ag_lock_all); +/* repair tracepoints */ +DEFINE_SCRUB_EVENT(xfs_repair_attempt); +DEFINE_SCRUB_EVENT(xfs_repair_done); +DEFINE_BUSY_EVENT(xfs_repair_free_or_unmap_extent); +DEFINE_BUSY_EVENT(xfs_repair_collect_btree_extent); +TRACE_EVENT(xfs_repair_init_btblock, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno, + uint32_t magic), + TP_ARGS(mp, agno, agbno, magic), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agblock_t, agbno) + __field(uint32_t, magic) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->agbno = agbno; + __entry->magic = magic; + ), + TP_printk("dev %d:%d agno %u agbno %u magic 0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, + __entry->agbno, __entry->magic) +) +TRACE_EVENT(xfs_repair_find_ag_btree_roots_helper, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno, + uint32_t magic, uint16_t level), + TP_ARGS(mp, agno, agbno, magic, level), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agblock_t, agbno) + __field(uint32_t, magic) + __field(uint16_t, level) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->agbno = agbno; + __entry->magic = magic; + __entry->level = level; + ), + TP_printk("dev %d:%d agno %u agbno %u magic 0x%x level %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, + __entry->agbno, __entry->magic, __entry->level) +) +TRACE_EVENT(xfs_repair_calc_ag_resblks, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agino_t icount, xfs_agblock_t aglen, xfs_agblock_t freelen, + xfs_agblock_t usedlen), + TP_ARGS(mp, agno, icount, aglen, freelen, usedlen), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agino_t, icount) + __field(xfs_agblock_t, aglen) + __field(xfs_agblock_t, freelen) + __field(xfs_agblock_t, usedlen) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->icount = icount; + __entry->aglen = aglen; + __entry->freelen = freelen; + __entry->usedlen = usedlen; + ), + TP_printk("dev %d:%d agno %d icount %u aglen %u freelen %u usedlen %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, + __entry->icount, __entry->aglen, __entry->freelen, + __entry->usedlen) +) +TRACE_EVENT(xfs_repair_calc_ag_resblks_btsize, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agblock_t bnobt_sz, xfs_agblock_t inobt_sz, + xfs_agblock_t rmapbt_sz, xfs_agblock_t refcbt_sz), + TP_ARGS(mp, agno, bnobt_sz, inobt_sz, rmapbt_sz, refcbt_sz), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agblock_t, bnobt_sz) + __field(xfs_agblock_t, inobt_sz) + __field(xfs_agblock_t, rmapbt_sz) + __field(xfs_agblock_t, refcbt_sz) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->bnobt_sz = bnobt_sz; + __entry->inobt_sz = inobt_sz; + __entry->rmapbt_sz = rmapbt_sz; + __entry->refcbt_sz = refcbt_sz; + ), + TP_printk("dev %d:%d agno %d bno %u ino %u rmap %u refcount %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, + __entry->bnobt_sz, __entry->inobt_sz, __entry->rmapbt_sz, + __entry->refcbt_sz) +) +TRACE_EVENT(xfs_repair_reset_counters, + TP_PROTO(struct xfs_mount *mp), + TP_ARGS(mp), + TP_STRUCT__entry( + __field(dev_t, dev) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + ), + TP_printk("dev %d:%d", + MAJOR(__entry->dev), MINOR(__entry->dev)) +) + +DEFINE_BUSY_EVENT(xfs_repair_agfl_insert); +DEFINE_RMAPBT_EVENT(xfs_repair_alloc_extent_fn); +DEFINE_RMAPBT_EVENT(xfs_repair_ialloc_extent_fn); +TRACE_EVENT(xfs_repair_ialloc_insert, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agino_t startino, uint16_t holemask, uint8_t count, + uint8_t freecount, uint64_t freemask), + TP_ARGS(mp, agno, startino, holemask, count, freecount, freemask), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agino_t, startino) + __field(uint16_t, holemask) + __field(uint8_t, count) + __field(uint8_t, freecount) + __field(uint64_t, freemask) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->startino = startino; + __entry->holemask = holemask; + __entry->count = count; + __entry->freecount = freecount; + __entry->freemask = freemask; + ), + TP_printk("dev %d:%d agno %d startino %u holemask 0x%x count %u freecount %u freemask 0x%llx", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno, + __entry->startino, __entry->holemask, __entry->count, + __entry->freecount, __entry->freemask) +) +DEFINE_RMAPBT_EVENT(xfs_repair_rmap_extent_fn); +DEFINE_REFCOUNT_EXTENT_EVENT(xfs_repair_refcount_extent_fn); +DEFINE_RMAPBT_EVENT(xfs_repair_bmap_extent_fn); + #endif /* _TRACE_XFS_H */ #undef TRACE_INCLUDE_PATH