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-rw-r--r--fs/xfs/xfs_trace.h301
1 files changed, 301 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index c6b2b1dcde75..8446338929f6 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -40,6 +40,16 @@ struct xfs_inode_log_format;
struct xfs_bmbt_irec;
struct xfs_btree_cur;
+#ifndef XFS_REFCOUNT_IREC_PLACEHOLDER
+#define XFS_REFCOUNT_IREC_PLACEHOLDER
+/* Placeholder definition to avoid breaking bisectability. */
+struct xfs_refcount_irec {
+ xfs_agblock_t rc_startblock; /* starting block number */
+ xfs_extlen_t rc_blockcount; /* count of free blocks */
+ xfs_nlink_t rc_refcount; /* number of inodes linked here */
+};
+#endif
+
DECLARE_EVENT_CLASS(xfs_attr_list_class,
TP_PROTO(struct xfs_attr_list_context *ctx),
TP_ARGS(ctx),
@@ -2640,6 +2650,297 @@ DEFINE_AG_RESV_EVENT(xfs_ag_resv_needed);
DEFINE_AG_ERROR_EVENT(xfs_ag_resv_free_error);
DEFINE_AG_ERROR_EVENT(xfs_ag_resv_init_error);
+/* refcount tracepoint classes */
+
+/* reuse the discard trace class for agbno/aglen-based traces */
+#define DEFINE_AG_EXTENT_EVENT(name) DEFINE_DISCARD_EVENT(name)
+
+/* ag btree lookup tracepoint class */
+#define XFS_AG_BTREE_CMP_FORMAT_STR \
+ { XFS_LOOKUP_EQ, "eq" }, \
+ { XFS_LOOKUP_LE, "le" }, \
+ { XFS_LOOKUP_GE, "ge" }
+DECLARE_EVENT_CLASS(xfs_ag_btree_lookup_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+ xfs_agblock_t agbno, xfs_lookup_t dir),
+ TP_ARGS(mp, agno, agbno, dir),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, agbno)
+ __field(xfs_lookup_t, dir)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->agbno = agbno;
+ __entry->dir = dir;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u cmp %s(%d)\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->agbno,
+ __print_symbolic(__entry->dir, XFS_AG_BTREE_CMP_FORMAT_STR),
+ __entry->dir)
+)
+
+#define DEFINE_AG_BTREE_LOOKUP_EVENT(name) \
+DEFINE_EVENT(xfs_ag_btree_lookup_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+ xfs_agblock_t agbno, xfs_lookup_t dir), \
+ TP_ARGS(mp, agno, agbno, dir))
+
+/* single-rcext tracepoint class */
+DECLARE_EVENT_CLASS(xfs_refcount_extent_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+ struct xfs_refcount_irec *irec),
+ TP_ARGS(mp, agno, irec),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, startblock)
+ __field(xfs_extlen_t, blockcount)
+ __field(xfs_nlink_t, refcount)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->startblock = irec->rc_startblock;
+ __entry->blockcount = irec->rc_blockcount;
+ __entry->refcount = irec->rc_refcount;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->startblock,
+ __entry->blockcount,
+ __entry->refcount)
+)
+
+#define DEFINE_REFCOUNT_EXTENT_EVENT(name) \
+DEFINE_EVENT(xfs_refcount_extent_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+ struct xfs_refcount_irec *irec), \
+ TP_ARGS(mp, agno, irec))
+
+/* single-rcext and an agbno tracepoint class */
+DECLARE_EVENT_CLASS(xfs_refcount_extent_at_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+ struct xfs_refcount_irec *irec, xfs_agblock_t agbno),
+ TP_ARGS(mp, agno, irec, agbno),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, startblock)
+ __field(xfs_extlen_t, blockcount)
+ __field(xfs_nlink_t, refcount)
+ __field(xfs_agblock_t, agbno)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->startblock = irec->rc_startblock;
+ __entry->blockcount = irec->rc_blockcount;
+ __entry->refcount = irec->rc_refcount;
+ __entry->agbno = agbno;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u @ agbno %u\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->startblock,
+ __entry->blockcount,
+ __entry->refcount,
+ __entry->agbno)
+)
+
+#define DEFINE_REFCOUNT_EXTENT_AT_EVENT(name) \
+DEFINE_EVENT(xfs_refcount_extent_at_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+ struct xfs_refcount_irec *irec, xfs_agblock_t agbno), \
+ TP_ARGS(mp, agno, irec, agbno))
+
+/* double-rcext tracepoint class */
+DECLARE_EVENT_CLASS(xfs_refcount_double_extent_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+ struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2),
+ TP_ARGS(mp, agno, i1, i2),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, i1_startblock)
+ __field(xfs_extlen_t, i1_blockcount)
+ __field(xfs_nlink_t, i1_refcount)
+ __field(xfs_agblock_t, i2_startblock)
+ __field(xfs_extlen_t, i2_blockcount)
+ __field(xfs_nlink_t, i2_refcount)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->i1_startblock = i1->rc_startblock;
+ __entry->i1_blockcount = i1->rc_blockcount;
+ __entry->i1_refcount = i1->rc_refcount;
+ __entry->i2_startblock = i2->rc_startblock;
+ __entry->i2_blockcount = i2->rc_blockcount;
+ __entry->i2_refcount = i2->rc_refcount;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u -- "
+ "agbno %u len %u refcount %u\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->i1_startblock,
+ __entry->i1_blockcount,
+ __entry->i1_refcount,
+ __entry->i2_startblock,
+ __entry->i2_blockcount,
+ __entry->i2_refcount)
+)
+
+#define DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(name) \
+DEFINE_EVENT(xfs_refcount_double_extent_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+ struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2), \
+ TP_ARGS(mp, agno, i1, i2))
+
+/* double-rcext and an agbno tracepoint class */
+DECLARE_EVENT_CLASS(xfs_refcount_double_extent_at_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+ struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2,
+ xfs_agblock_t agbno),
+ TP_ARGS(mp, agno, i1, i2, agbno),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, i1_startblock)
+ __field(xfs_extlen_t, i1_blockcount)
+ __field(xfs_nlink_t, i1_refcount)
+ __field(xfs_agblock_t, i2_startblock)
+ __field(xfs_extlen_t, i2_blockcount)
+ __field(xfs_nlink_t, i2_refcount)
+ __field(xfs_agblock_t, agbno)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->i1_startblock = i1->rc_startblock;
+ __entry->i1_blockcount = i1->rc_blockcount;
+ __entry->i1_refcount = i1->rc_refcount;
+ __entry->i2_startblock = i2->rc_startblock;
+ __entry->i2_blockcount = i2->rc_blockcount;
+ __entry->i2_refcount = i2->rc_refcount;
+ __entry->agbno = agbno;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u -- "
+ "agbno %u len %u refcount %u @ agbno %u\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->i1_startblock,
+ __entry->i1_blockcount,
+ __entry->i1_refcount,
+ __entry->i2_startblock,
+ __entry->i2_blockcount,
+ __entry->i2_refcount,
+ __entry->agbno)
+)
+
+#define DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(name) \
+DEFINE_EVENT(xfs_refcount_double_extent_at_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+ struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2, \
+ xfs_agblock_t agbno), \
+ TP_ARGS(mp, agno, i1, i2, agbno))
+
+/* triple-rcext tracepoint class */
+DECLARE_EVENT_CLASS(xfs_refcount_triple_extent_class,
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
+ struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2,
+ struct xfs_refcount_irec *i3),
+ TP_ARGS(mp, agno, i1, i2, i3),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_agnumber_t, agno)
+ __field(xfs_agblock_t, i1_startblock)
+ __field(xfs_extlen_t, i1_blockcount)
+ __field(xfs_nlink_t, i1_refcount)
+ __field(xfs_agblock_t, i2_startblock)
+ __field(xfs_extlen_t, i2_blockcount)
+ __field(xfs_nlink_t, i2_refcount)
+ __field(xfs_agblock_t, i3_startblock)
+ __field(xfs_extlen_t, i3_blockcount)
+ __field(xfs_nlink_t, i3_refcount)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->agno = agno;
+ __entry->i1_startblock = i1->rc_startblock;
+ __entry->i1_blockcount = i1->rc_blockcount;
+ __entry->i1_refcount = i1->rc_refcount;
+ __entry->i2_startblock = i2->rc_startblock;
+ __entry->i2_blockcount = i2->rc_blockcount;
+ __entry->i2_refcount = i2->rc_refcount;
+ __entry->i3_startblock = i3->rc_startblock;
+ __entry->i3_blockcount = i3->rc_blockcount;
+ __entry->i3_refcount = i3->rc_refcount;
+ ),
+ TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u -- "
+ "agbno %u len %u refcount %u -- "
+ "agbno %u len %u refcount %u\n",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->agno,
+ __entry->i1_startblock,
+ __entry->i1_blockcount,
+ __entry->i1_refcount,
+ __entry->i2_startblock,
+ __entry->i2_blockcount,
+ __entry->i2_refcount,
+ __entry->i3_startblock,
+ __entry->i3_blockcount,
+ __entry->i3_refcount)
+);
+
+#define DEFINE_REFCOUNT_TRIPLE_EXTENT_EVENT(name) \
+DEFINE_EVENT(xfs_refcount_triple_extent_class, name, \
+ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
+ struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2, \
+ struct xfs_refcount_irec *i3), \
+ TP_ARGS(mp, agno, i1, i2, i3))
+
+/* refcount btree tracepoints */
+DEFINE_BUSY_EVENT(xfs_refcountbt_alloc_block);
+DEFINE_BUSY_EVENT(xfs_refcountbt_free_block);
+DEFINE_AG_BTREE_LOOKUP_EVENT(xfs_refcount_lookup);
+DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_get);
+DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_update);
+DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_insert);
+DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_delete);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_insert_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_delete_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_update_error);
+
+/* refcount adjustment tracepoints */
+DEFINE_AG_EXTENT_EVENT(xfs_refcount_increase);
+DEFINE_AG_EXTENT_EVENT(xfs_refcount_decrease);
+DEFINE_REFCOUNT_TRIPLE_EXTENT_EVENT(xfs_refcount_merge_center_extents);
+DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_modify_extent);
+DEFINE_REFCOUNT_EXTENT_AT_EVENT(xfs_refcount_split_extent);
+DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(xfs_refcount_merge_left_extent);
+DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(xfs_refcount_merge_right_extent);
+DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(xfs_refcount_find_left_extent);
+DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(xfs_refcount_find_right_extent);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_adjust_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_center_extents_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_modify_extent_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_split_extent_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_left_extent_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_right_extent_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_find_left_extent_error);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_find_right_extent_error);
+
+/* reflink helpers */
+DEFINE_AG_EXTENT_EVENT(xfs_refcount_find_shared);
+DEFINE_AG_EXTENT_EVENT(xfs_refcount_find_shared_result);
+DEFINE_AG_ERROR_EVENT(xfs_refcount_find_shared_error);
+
#endif /* _TRACE_XFS_H */
#undef TRACE_INCLUDE_PATH
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-05 01:58:47 +0000