1 files changed, 33 insertions, 0 deletions

diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h
index c9952b36fcea..5ebda976ea93 100644
--- a/include/trace/events/bcache.h
+++ b/include/trace/events/bcache.h
@@ -305,6 +305,39 @@ DEFINE_EVENT(bkey, bcache_gc_copy_collision,
         TP_ARGS(k)
 );
 
+TRACE_EVENT(bcache_btree_insert_key,
+        TP_PROTO(struct btree *b, struct bkey *k, unsigned op, unsigned status),
+        TP_ARGS(b, k, op, status),
+
+        TP_STRUCT__entry(
+                __field(u64,    btree_node                      )
+                __field(u32,    btree_level                     )
+                __field(u32,    inode                           )
+                __field(u64,    offset                          )
+                __field(u32,    size                            )
+                __field(u8,     dirty                           )
+                __field(u8,     op                              )
+                __field(u8,     status                          )
+        ),
+
+        TP_fast_assign(
+                __entry->btree_node = PTR_BUCKET_NR(b->c, &b->key, 0);
+                __entry->btree_level = b->level;
+                __entry->inode  = KEY_INODE(k);
+                __entry->offset = KEY_OFFSET(k);
+                __entry->size   = KEY_SIZE(k);
+                __entry->dirty  = KEY_DIRTY(k);
+                __entry->op = op;
+                __entry->status = status;
+        ),
+
+        TP_printk("%u for %u at %llu(%u): %u:%llu len %u dirty %u",
+                  __entry->status, __entry->op,
+                  __entry->btree_node, __entry->btree_level,
+                  __entry->inode, __entry->offset,
+                  __entry->size, __entry->dirty)
+);
+
 DECLARE_EVENT_CLASS(btree_split,
         TP_PROTO(struct btree *b, unsigned keys),
         TP_ARGS(b, keys),