Update README.md for supported kernel

[lttng-modules.git] / instrumentation / events / lttng-module / jbd2.h

diff --git a/instrumentation/events/lttng-module/jbd2.h b/instrumentation/events/lttng-module/jbd2.h
index 2aa0a006adbcbe10ff04a3b54c5255282fd5dfb2..db2f0d5f9426ac3c7a1712b7301e50d7cf606862 100644 (file)
--- a/instrumentation/events/lttng-module/jbd2.h
+++ b/instrumentation/events/lttng-module/jbd2.h
@@ -1,20 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM jbd2
 
 #if !defined(LTTNG_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
 #define LTTNG_TRACE_JBD2_H
 
-#include "../../../probes/lttng-tracepoint-event.h"
+#include <probes/lttng-tracepoint-event.h>
 #include <linux/jbd2.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
 
 LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint,
 
@@ -69,14 +67,12 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_logging,
        TP_ARGS(journal, commit_transaction)
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_drop_transaction,
 
        TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
        TP_ARGS(journal, commit_transaction)
 )
-#endif
 
 LTTNG_TRACEPOINT_EVENT(jbd2_end_commit,
        TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
@@ -102,7 +98,6 @@ LTTNG_TRACEPOINT_EVENT(jbd2_submit_inode_data,
        )
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 LTTNG_TRACEPOINT_EVENT(jbd2_run_stats,
        TP_PROTO(dev_t dev, unsigned long tid,
                 struct transaction_run_stats_s *stats),
@@ -138,14 +133,8 @@ LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats,
                ctf_integer(__u32, dropped, stats->cs_dropped)
        )
 )
-#endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
 LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail,
-#else
-LTTNG_TRACEPOINT_EVENT(jbd2_cleanup_journal_tail,
-#endif
 
        TP_PROTO(journal_t *journal, tid_t first_tid,
                 unsigned long block_nr, unsigned long freed),
@@ -160,9 +149,7 @@ LTTNG_TRACEPOINT_EVENT(jbd2_cleanup_journal_tail,
                ctf_integer(unsigned long, freed, freed)
        )
 )
-#endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
 LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock,
 
        TP_PROTO(journal_t *journal, int write_op),
@@ -174,9 +161,8 @@ LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock,
                ctf_integer(int, write_op, write_op)
        )
 )
-#endif
 
 #endif /* LTTNG_TRACE_JBD2_H */
 
 /* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <probes/define_trace.h>