Sync `show_inode_state()` macro with upstream stable kernels

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

diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h
index 55aa896c47a9b60edd32a55778b61c7fabaef107..f874d7d85b78425de3aff4226c239b729c5534f6 100644 (file)
--- 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"},        \