+2019-10-17 (Wear Something Gaudy Day) LTTng modules 2.9.15
+ * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
+ * Fix: update sched prev_state instrumentation for upstream kernel
+
2019-09-07 (Walter White's Anniversary) LTTng modules 2.9.14
* Fix: gcc-9.1 stack frame size warning
* Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0