From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org
Subject: [PATCH 02/19] xfs: add scrub tracepoints
Date: Fri, 02 Jun 2017 15:30:58 -0700 [thread overview]
Message-ID: <149644265888.19430.9774464143599634279.stgit@birch.djwong.org> (raw)
In-Reply-To: <149644264601.19430.6064928774771048026.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 | 365 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 370 insertions(+)
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h
index 0220159..3ee2dba 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 1a63919..7ab1bd3 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),
@@ -3327,6 +3328,370 @@ 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",
+ 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",
+ 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",
+ 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",
+ 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",
+ 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",
+ 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",
+ 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",
+ 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",
+ 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)
+);
+
+TRACE_EVENT(xfs_scrub_incomplete,
+ TP_PROTO(struct xfs_mount *mp, const char *type, const char *check,
+ const char *func, int line),
+ TP_ARGS(mp, type, check, func, line),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __string(type, type)
+ __string(check, check)
+ __string(func, func)
+ __field(int, line)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __assign_str(type, type);
+ __assign_str(check, check);
+ __assign_str(func, func);
+ __entry->line = line;
+ ),
+ TP_printk("dev %d:%d %s check '%s' fn %s:%d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __get_str(type),
+ __get_str(check),
+ __get_str(func),
+ __entry->line)
+);
+
#endif /* _TRACE_XFS_H */
#undef TRACE_INCLUDE_PATH
next prev parent reply other threads:[~2017-06-02 22:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-02 22:30 [PATCH v7 00/19] xfs: online scrub support Darrick J. Wong
2017-06-02 22:30 ` [PATCH 01/19] xfs: query the per-AG reservation counters Darrick J. Wong
2017-06-02 22:30 ` Darrick J. Wong [this message]
2017-06-02 22:31 ` [PATCH 03/19] xfs: create an ioctl to scrub AG metadata Darrick J. Wong
2017-06-02 22:31 ` [PATCH 04/19] xfs: generic functions to scrub metadata and btrees Darrick J. Wong
2017-06-02 22:31 ` [PATCH 05/19] xfs: scrub the backup superblocks Darrick J. Wong
2017-06-02 22:31 ` [PATCH 06/19] xfs: scrub AGF and AGFL Darrick J. Wong
2017-06-02 22:31 ` [PATCH 07/19] xfs: scrub the AGI Darrick J. Wong
2017-06-02 22:31 ` [PATCH 08/19] xfs: scrub free space btrees Darrick J. Wong
2017-06-02 22:31 ` [PATCH 09/19] xfs: scrub inode btrees Darrick J. Wong
2017-06-02 22:31 ` [PATCH 10/19] xfs: scrub rmap btrees Darrick J. Wong
2017-06-02 22:31 ` [PATCH 11/19] xfs: scrub refcount btrees Darrick J. Wong
2017-06-02 22:32 ` [PATCH 12/19] xfs: scrub inodes Darrick J. Wong
2017-06-02 22:32 ` [PATCH 13/19] xfs: scrub inode block mappings Darrick J. Wong
2017-06-02 22:32 ` [PATCH 14/19] xfs: scrub directory/attribute btrees Darrick J. Wong
2017-06-02 22:32 ` [PATCH 15/19] xfs: scrub directory metadata Darrick J. Wong
2017-06-02 22:32 ` [PATCH 16/19] xfs: scrub directory freespace Darrick J. Wong
2017-06-02 22:32 ` [PATCH 17/19] xfs: scrub extended attributes Darrick J. Wong
2017-06-02 22:32 ` [PATCH 18/19] xfs: scrub symbolic links Darrick J. Wong
2017-06-02 22:32 ` [PATCH 19/19] xfs: scrub realtime bitmap/summary Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2017-03-10 23:19 [PATCH v6A 00/19] xfs: online scrub support Darrick J. Wong
2017-03-10 23:20 ` [PATCH 02/19] xfs: add scrub tracepoints Darrick J. Wong
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