X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fjbd2.h;h=872cf9e32707c56ffba60fc01c300a7bb8a7ca72;hb=7c68b363332170e4db100327ecc9e09b8a79cf29;hp=c7992c0e2a02452cb85d243b6ca6ac6bfaa989d6;hpb=83788d81815146024200cba5aa46c705a05d6b99;p=lttng-modules.git

diff --git a/instrumentation/events/lttng-module/jbd2.h b/instrumentation/events/lttng-module/jbd2.h
index c7992c0e..872cf9e3 100644
--- a/instrumentation/events/lttng-module/jbd2.h
+++ b/instrumentation/events/lttng-module/jbd2.h
@@ -6,12 +6,15 @@
 
 #include <linux/jbd2.h>
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 #ifndef _TRACE_JBD2_DEF
 #define _TRACE_JBD2_DEF
 struct transaction_chp_stats_s;
 struct transaction_run_stats_s;
 #endif
+#endif
 
 TRACE_EVENT(jbd2_checkpoint,
 
@@ -84,6 +87,15 @@ DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
 	TP_ARGS(journal, commit_transaction)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction,
+
+	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
+
+	TP_ARGS(journal, commit_transaction)
+)
+#endif
+
 TRACE_EVENT(jbd2_end_commit,
 	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
@@ -128,6 +140,7 @@ TRACE_EVENT(jbd2_submit_inode_data,
 		  (unsigned long) __entry->ino)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 TRACE_EVENT(jbd2_run_stats,
 	TP_PROTO(dev_t dev, unsigned long tid,
 		 struct transaction_run_stats_s *stats),
@@ -202,8 +215,14 @@ TRACE_EVENT(jbd2_checkpoint_stats,
 		  jiffies_to_msecs(__entry->chp_time),
 		  __entry->forced_to_close, __entry->written, __entry->dropped)
 )
+#endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+TRACE_EVENT(jbd2_update_log_tail,
+#else
 TRACE_EVENT(jbd2_cleanup_journal_tail,
+#endif
 
 	TP_PROTO(journal_t *journal, tid_t first_tid,
 		 unsigned long block_nr, unsigned long freed),
@@ -231,6 +250,29 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
 		  __entry->tail_sequence, __entry->first_tid,
 		  __entry->block_nr, __entry->freed)
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+TRACE_EVENT(jbd2_write_superblock,
+
+	TP_PROTO(journal_t *journal, int write_op),
+
+	TP_ARGS(journal, write_op),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,  dev			)
+		__field(	  int,  write_op		)
+	),
+
+	TP_fast_assign(
+		tp_assign(dev, journal->j_fs_dev->bd_dev)
+		tp_assign(write_op, write_op)
+	),
+
+	TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
+		  MINOR(__entry->dev), __entry->write_op)
+)
+#endif
 
 #endif /* _TRACE_JBD2_H */