X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fwriteback.h;h=f874d7d85b78425de3aff4226c239b729c5534f6;hb=4a114d43de5aaab9117560ebc1e0cbc449077ae6;hp=55aa896c47a9b60edd32a55778b61c7fabaef107;hpb=771ff0895df95452ff4475e9e4d288ddde162c99;p=lttng-modules.git

diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h
index 55aa896c..f874d7d8 100644
--- a/instrumentation/events/lttng-module/writeback.h
+++ b/instrumentation/events/lttng-module/writeback.h
@@ -65,8 +65,17 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode)
 
 #endif
 
+/*
+ * Keep this macro around to track changes in the valid values for `state`.
+ * Eventually, we will have a enum to describe that field. If the macro is
+ * changed by an upstream kernel, the fact that we have a redefinition here
+ * will generate a compiler warning.
+ */
 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \
-	LTTNG_UBUNTU_KERNEL_RANGE(5,4,94,67, 5,5,0,0))
+	LTTNG_KERNEL_RANGE(4,14,218, 4,15,0) ||			\
+	LTTNG_KERNEL_RANGE(4,19,172, 4,20,0) ||			\
+	LTTNG_KERNEL_RANGE(5,4,94, 5,5,0) ||			\
+	LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,141, 4,16,0,0))
 #define show_inode_state(state)					\
 	__print_flags(state, "|",				\
 		{I_DIRTY_SYNC,		"I_DIRTY_SYNC"},	\