1 files changed, 39 insertions, 52 deletions

diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 3c60b75adb9e..bf16545cc977 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -30,7 +30,7 @@ TRACE_EVENT(jbd2_checkpoint,
                   jbd2_dev_to_name(__entry->dev), __entry->result)
 );
 
-TRACE_EVENT(jbd2_start_commit,
+DECLARE_EVENT_CLASS(jbd2_commit,
 
         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
@@ -53,73 +53,32 @@ TRACE_EVENT(jbd2_start_commit,
                   __entry->sync_commit)
 );
 
-TRACE_EVENT(jbd2_commit_locking,
+DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
 
         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
-        TP_ARGS(journal, commit_transaction),
-
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        char,   sync_commit               )
-                __field(        int,    transaction               )
-        ),
-
-        TP_fast_assign(
-                __entry->dev            = journal->j_fs_dev->bd_dev;
-                __entry->sync_commit = commit_transaction->t_synchronous_commit;
-                __entry->transaction    = commit_transaction->t_tid;
-        ),
-
-        TP_printk("dev %s transaction %d sync %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->transaction,
-                  __entry->sync_commit)
+        TP_ARGS(journal, commit_transaction)
 );
 
-TRACE_EVENT(jbd2_commit_flushing,
+DEFINE_EVENT(jbd2_commit, jbd2_commit_locking,
 
         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
-        TP_ARGS(journal, commit_transaction),
-
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        char,   sync_commit               )
-                __field(        int,    transaction               )
-        ),
-
-        TP_fast_assign(
-                __entry->dev            = journal->j_fs_dev->bd_dev;
-                __entry->sync_commit = commit_transaction->t_synchronous_commit;
-                __entry->transaction    = commit_transaction->t_tid;
-        ),
-
-        TP_printk("dev %s transaction %d sync %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->transaction,
-                  __entry->sync_commit)
+        TP_ARGS(journal, commit_transaction)
 );
 
-TRACE_EVENT(jbd2_commit_logging,
+DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing,
 
         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
-        TP_ARGS(journal, commit_transaction),
+        TP_ARGS(journal, commit_transaction)
+);
 
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        char,   sync_commit               )
-                __field(        int,    transaction               )
-        ),
+DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
 
-        TP_fast_assign(
-                __entry->dev            = journal->j_fs_dev->bd_dev;
-                __entry->sync_commit = commit_transaction->t_synchronous_commit;
-                __entry->transaction    = commit_transaction->t_tid;
-        ),
+        TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
-        TP_printk("dev %s transaction %d sync %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->transaction,
-                  __entry->sync_commit)
+        TP_ARGS(journal, commit_transaction)
 );
 
 TRACE_EVENT(jbd2_end_commit,
@@ -240,6 +199,34 @@ TRACE_EVENT(jbd2_checkpoint_stats,
                   __entry->forced_to_close, __entry->written, __entry->dropped)
 );
 
+TRACE_EVENT(jbd2_cleanup_journal_tail,
+
+        TP_PROTO(journal_t *journal, tid_t first_tid,
+                 unsigned long block_nr, unsigned long freed),
+
+        TP_ARGS(journal, first_tid, block_nr, freed),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        tid_t,  tail_sequence           )
+                __field(        tid_t,  first_tid               )
+                __field(unsigned long,  block_nr                )
+                __field(unsigned long,  freed                   )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = journal->j_fs_dev->bd_dev;
+                __entry->tail_sequence  = journal->j_tail_sequence;
+                __entry->first_tid      = first_tid;
+                __entry->block_nr       = block_nr;
+                __entry->freed          = freed;
+        ),
+
+        TP_printk("dev %s from %u to %u offset %lu freed %lu",
+                  jbd2_dev_to_name(__entry->dev), __entry->tail_sequence,
+                  __entry->first_tid, __entry->block_nr, __entry->freed)
+);
+
 #endif /* _TRACE_JBD2_H */
 
 /* This part must be outside protection */