From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: [PATCH 02/19] xfs: add scrub tracepoints
Date: Fri, 10 Mar 2017 15:20:01 -0800 [thread overview]
Message-ID: <148918800170.6959.2749964843184517181.stgit@birch.djwong.org> (raw)
In-Reply-To: <148918798893.6959.7972227235163150709.stgit@birch.djwong.org>
From: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/libxfs/xfs_types.h | 5 +
fs/xfs/xfs_trace.h | 368 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 373 insertions(+)
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h
index 717909f..04145e5 100644
--- a/fs/xfs/libxfs/xfs_types.h
+++ b/fs/xfs/libxfs/xfs_types.h
@@ -94,6 +94,11 @@ typedef __int64_t xfs_sfiloff_t; /* signed block number in a file */
#define XFS_ATTR_FORK 1
#define XFS_COW_FORK 2
+#define XFS_FORK_DESC \
+ { XFS_DATA_FORK, "data" }, \
+ { XFS_ATTR_FORK, "attr" }, \
+ { XFS_COW_FORK, "CoW" }
+
/*
* Min numbers of data/attr fork btree root pointers.
*/
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 4f96dc9..ce0136c 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -42,6 +42,7 @@ struct xfs_btree_cur;
struct xfs_refcount_irec;
struct xfs_fsmap;
struct xfs_rmap_irec;
+struct xfs_scrub_metadata;
DECLARE_EVENT_CLASS(xfs_attr_list_class,
TP_PROTO(struct xfs_attr_list_context *ctx),
@@ -3351,6 +3352,373 @@ DEFINE_GETFSMAP_EVENT(xfs_getfsmap_low_key);
DEFINE_GETFSMAP_EVENT(xfs_getfsmap_high_key);
DEFINE_GETFSMAP_EVENT(xfs_getfsmap_mapping);
+/* scrub */
+#define XFS_SCRUB_TYPE_DESC \
+ { 0, NULL }
+DECLARE_EVENT_CLASS(xfs_scrub_class,
+ TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm,
+ int error),
+ TP_ARGS(ip, sm, error),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_ino_t, ino)
+ __field(int, type)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_ino_t, inum)
+ __field(unsigned int, gen)
+ __field(unsigned int, flags)
+ __field(int, error)
+ ),
+ TP_fast_assign(
+ __entry->dev = ip->i_mount->m_super->s_dev;
+ __entry->ino = ip->i_ino;
+ __entry->error = error;
+ ),
+ TP_printk("dev %d:%d ino %llu type %s agno %u inum %llu gen %u flags 0x%x error %d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->ino,
+ __print_symbolic(__entry->type, XFS_SCRUB_TYPE_DESC),
+ __entry->agno,
+ __entry->inum,
+ __entry->gen,
+ __entry->flags,
+ __entry->error)
+)
+#define DEFINE_SCRUB_EVENT(name) \
+DEFINE_EVENT(xfs_scrub_class, name, \
+ TP_PROTO(struct xfs_inode *ip, struct xfs_scrub_metadata *sm, \
+ int error), \
+ TP_ARGS(ip, sm, error))
+
+DEFINE_SCRUB_EVENT(xfs_scrub);
+DEFINE_SCRUB_EVENT(xfs_scrub_done);
+DEFINE_SCRUB_EVENT(xfs_scrub_deadlock_retry);
+
+DECLARE_EVENT_CLASS(xfs_scrub_sbtree_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t bno,
+ xfs_btnum_t btnum, int level, int nlevels, int ptr),
+ TP_ARGS(mp, agno, bno, btnum, level, nlevels, ptr),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_btnum_t, btnum)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, bno)
+ __field(int, level)
+ __field(int, nlevels)
+ __field(int, ptr)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->btnum = btnum;
+ __entry->bno = bno;
+ __entry->level = level;
+ __entry->nlevels = nlevels;
+ __entry->ptr = ptr;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u btnum %d level %d nlevels %d ptr %d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->bno,
+ __entry->btnum,
+ __entry->level,
+ __entry->nlevels,
+ __entry->ptr)
+)
+#define DEFINE_SCRUB_SBTREE_EVENT(name) \
+DEFINE_EVENT(xfs_scrub_sbtree_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t bno, \
+ xfs_btnum_t btnum, int level, int nlevels, int ptr), \
+ TP_ARGS(mp, agno, bno, btnum, level, nlevels, ptr))
+
+DEFINE_SCRUB_SBTREE_EVENT(xfs_scrub_btree_rec);
+DEFINE_SCRUB_SBTREE_EVENT(xfs_scrub_btree_key);
+
+TRACE_EVENT(xfs_scrub_op_error,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t bno,
+ const char *type, int error, const char *func,
+ int line),
+ TP_ARGS(mp, agno, bno, type, error, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, bno)
+ __string(type, type)
+ __field(int, error)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->bno = bno;
+ __assign_str(type, type);
+ __entry->error = error;
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u type '%s' error %d fn %s:%d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->bno,
+ __get_str(type),
+ __entry->error,
+ __get_str(func),
+ __entry->line)
+);
+
+TRACE_EVENT(xfs_scrub_file_op_error,
+ TP_PROTO(struct xfs_inode *ip, int whichfork, xfs_fileoff_t offset,
+ const char *type, int error, const char *func,
+ int line),
+ TP_ARGS(ip, whichfork, offset, type, error, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_ino_t, ino)
+ __field(int, whichfork)
+ __field(xfs_fileoff_t, offset)
+ __string(type, type)
+ __field(int, error)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = ip->i_mount->m_super->s_dev;
+ __entry->ino = ip->i_ino;
+ __entry->whichfork = whichfork;
+ __entry->offset = offset;
+ __assign_str(type, type);
+ __entry->error = error;
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d ino %llu %s offset %llu type '%s' error %d fn %s:%d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->ino,
+ __print_symbolic(__entry->whichfork, XFS_FORK_DESC),
+ __entry->offset,
+ __get_str(type),
+ __entry->error,
+ __get_str(func),
+ __entry->line)
+);
+
+DECLARE_EVENT_CLASS(xfs_scrub_block_error_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t bno,
+ const char *type, const char *check, const char *func,
+ int line),
+ TP_ARGS(mp, agno, bno, type, check, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, bno)
+ __string(type, type)
+ __string(check, check)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->bno = bno;
+ __assign_str(type, type);
+ __assign_str(check, check);
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u type '%s' check '%s' fn %s:%d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->bno,
+ __get_str(type),
+ __get_str(check),
+ __get_str(func),
+ __entry->line)
+)
+
+#define DEFINE_SCRUB_BLOCK_ERROR_EVENT(name) \
+DEFINE_EVENT(xfs_scrub_block_error_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t bno, \
+ const char *type, const char *check, const char *func, \
+ int line), \
+ TP_ARGS(mp, agno, bno, type, check, func, line))
+
+DEFINE_SCRUB_BLOCK_ERROR_EVENT(xfs_scrub_block_error);
+DEFINE_SCRUB_BLOCK_ERROR_EVENT(xfs_scrub_block_preen);
+
+DECLARE_EVENT_CLASS(xfs_scrub_ino_error_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_ino_t ino, xfs_agnumber_t agno, xfs_agblock_t bno,
+ const char *type, const char *check, const char *func,
+ int line),
+ TP_ARGS(mp, ino, agno, bno, type, check, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_ino_t, ino)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, bno)
+ __string(type, type)
+ __string(check, check)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->ino = ino;
+ __entry->agno = agno;
+ __entry->bno = bno;
+ __assign_str(type, type);
+ __assign_str(check, check);
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d ino %llu agno %u agbno %u type '%s' check '%s' fn %s:%d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->ino,
+ __entry->agno,
+ __entry->bno,
+ __get_str(type),
+ __get_str(check),
+ __get_str(func),
+ __entry->line)
+)
+
+#define DEFINE_SCRUB_INO_ERROR_EVENT(name) \
+DEFINE_EVENT(xfs_scrub_ino_error_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_ino_t ino, xfs_agnumber_t agno, xfs_agblock_t bno, \
+ const char *type, const char *check, const char *func, \
+ int line), \
+ TP_ARGS(mp, ino, agno, bno, type, check, func, line))
+
+DEFINE_SCRUB_INO_ERROR_EVENT(xfs_scrub_ino_error);
+DEFINE_SCRUB_INO_ERROR_EVENT(xfs_scrub_ino_preen);
+
+TRACE_EVENT(xfs_scrub_data_error,
+ TP_PROTO(struct xfs_inode *ip, int whichfork, xfs_fileoff_t offset,
+ const char *type, const char *check, const char *func,
+ int line),
+ TP_ARGS(ip, whichfork, offset, type, check, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_ino_t, ino)
+ __field(int, whichfork)
+ __field(xfs_fileoff_t, offset)
+ __string(type, type)
+ __string(check, check)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = ip->i_mount->m_super->s_dev;
+ __entry->ino = ip->i_ino;
+ __entry->whichfork = whichfork;
+ __entry->offset = offset;
+ __assign_str(type, type);
+ __assign_str(check, check);
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d ino %llu %s fork offset %llu type '%s' check '%s' fn %s:%d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->ino,
+ __print_symbolic(__entry->whichfork, XFS_FORK_DESC),
+ __entry->offset,
+ __get_str(type),
+ __get_str(check),
+ __get_str(func),
+ __entry->line)
+);
+
+TRACE_EVENT(xfs_scrub_xref_error,
+ TP_PROTO(struct xfs_mount *mp, const char *type, int error,
+ const char *func, int line),
+ TP_ARGS(mp, type, error, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __string(type, type)
+ __field(int, error)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __assign_str(type, type);
+ __entry->error = error;
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d btree %s xref error %d fn %s:%d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __get_str(type),
+ __entry->error,
+ __get_str(func),
+ __entry->line)
+);
+
+TRACE_EVENT(xfs_scrub_btree_error,
+ TP_PROTO(struct xfs_mount *mp, const char *bt_type, const char *bt_ptr,
+ xfs_agnumber_t agno, xfs_agblock_t bno, const char *check,
+ const char *func, int line),
+ TP_ARGS(mp, bt_type, bt_ptr, agno, bno, check, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __string(bt_type, bt_type)
+ __string(bt_ptr, bt_ptr)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, bno)
+ __string(check, check)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __assign_str(bt_type, bt_type);
+ __assign_str(bt_ptr, bt_ptr);
+ __entry->agno = agno;
+ __entry->bno = bno;
+ __assign_str(check, check);
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d %s %s agno %u agbno %u check '%s' fn %s:%d\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __get_str(bt_type),
+ __get_str(bt_ptr),
+ __entry->agno,
+ __entry->bno,
+ __get_str(check),
+ __get_str(func),
+ __entry->line)
+);
+
+DECLARE_EVENT_CLASS(xfs_scrub_ag_lock_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t max_ag,
+ xfs_agnumber_t agno),
+ TP_ARGS(mp, max_ag, agno),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, max_ag)
+ __field(xfs_agnumber_t, agno)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->max_ag = max_ag;
+ __entry->agno = agno;
+ ),
+ TP_printk("dev %d:%d max_ag %u agno %u\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->max_ag,
+ __entry->agno)
+)
+#define DEFINE_SCRUB_AG_LOCK_EVENT(name) \
+DEFINE_EVENT(xfs_scrub_ag_lock_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t max_ag, \
+ xfs_agnumber_t agno), \
+ TP_ARGS(mp, max_ag, agno))
+
+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);
+
#endif /* _TRACE_XFS_H */
#undef TRACE_INCLUDE_PATH
next prev parent reply other threads:[~2017-03-10 23:20 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-10 23:19 [PATCH v6A 00/19] xfs: online scrub support Darrick J. Wong
2017-03-10 23:19 ` [PATCH 01/19] xfs: query the per-AG reservation counters Darrick J. Wong
2017-03-10 23:20 ` Darrick J. Wong [this message]
2017-03-10 23:20 ` [PATCH 03/19] xfs: create an ioctl to scrub AG metadata Darrick J. Wong
2017-03-10 23:20 ` [PATCH 04/19] xfs: generic functions to scrub metadata and btrees Darrick J. Wong
2017-03-10 23:20 ` [PATCH 05/19] xfs: scrub the backup superblocks Darrick J. Wong
2017-03-10 23:20 ` [PATCH 06/19] xfs: scrub AGF and AGFL Darrick J. Wong
2017-03-10 23:20 ` [PATCH 07/19] xfs: scrub the AGI Darrick J. Wong
2017-03-10 23:20 ` [PATCH 08/19] xfs: support scrubbing free space btrees Darrick J. Wong
2017-03-10 23:20 ` [PATCH 09/19] xfs: support scrubbing inode btrees Darrick J. Wong
2017-03-10 23:20 ` [PATCH 10/19] xfs: support scrubbing rmap btree Darrick J. Wong
2017-03-10 23:20 ` [PATCH 11/19] xfs: support scrubbing refcount btree Darrick J. Wong
2017-03-10 23:21 ` [PATCH 12/19] xfs: scrub inodes Darrick J. Wong
2017-03-10 23:21 ` [PATCH 13/19] xfs: scrub inode block mappings Darrick J. Wong
2017-03-10 23:21 ` [PATCH 14/19] xfs: scrub directory/attribute btrees Darrick J. Wong
2017-03-10 23:21 ` [PATCH 15/19] xfs: scrub directory metadata Darrick J. Wong
2017-03-10 23:21 ` [PATCH 16/19] xfs: scrub directory freespace Darrick J. Wong
2017-03-10 23:21 ` [PATCH 17/19] xfs: scrub extended attributes Darrick J. Wong
2017-03-10 23:21 ` [PATCH 18/19] xfs: scrub symbolic links Darrick J. Wong
2017-03-10 23:21 ` [PATCH 19/19] xfs: scrub realtime bitmap/summary Darrick J. Wong
[not found] ` <CAOQ4uxhAd673EKcWYFHD0JqDOfber5DxtiA984pt9BK0uZkkaw@mail.gmail.com>
2017-03-12 9:33 ` [PATCH v6A 00/19] xfs: online scrub support Amir Goldstein
2017-03-13 22:34 ` Darrick J. Wong
2017-06-02 22:30 [PATCH v7 " Darrick J. Wong
2017-06-02 22:30 ` [PATCH 02/19] xfs: add scrub tracepoints Darrick J. Wong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=148918800170.6959.2749964843184517181.stgit@birch.djwong.org \
--to=darrick.wong@oracle.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-xfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.