--#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0) || \
-+ LTTNG_KERNEL_RANGE(5,8,6, 5,9,0) || \
-+ LTTNG_KERNEL_RANGE(5,4,62, 5,5,0) || \
-+ LTTNG_KERNEL_RANGE(4,19,143, 4,20,0) || \
-+ LTTNG_KERNEL_RANGE(4,14,196, 4,15,0) || \
-+ LTTNG_KERNEL_RANGE(4,9,235, 4,10,0) || \
-+ LTTNG_KERNEL_RANGE(4,4,235, 4,5,0) || \
-+ LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,119, 4,16,0,0))
-+LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
-+ TP_PROTO(struct bdi_writeback *wb,
-+ struct wb_writeback_work *work,
-+ unsigned long dirtied_before,
-+ int moved),
-+ TP_ARGS(wb, work, dirtied_before, moved),
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
++
++ TP_PROTO(const struct btrfs_inode *inode,
++ const struct btrfs_ordered_extent *ordered),
++
++ TP_ARGS(inode, ordered)
++)
++
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
++
++ TP_PROTO(const struct btrfs_inode *inode,
++ const struct btrfs_ordered_extent *ordered),
++
++ TP_ARGS(inode, ordered)
++)
++
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
++
++ TP_PROTO(const struct btrfs_inode *inode,
++ const struct btrfs_ordered_extent *ordered),
++
++ TP_ARGS(inode, ordered)
++)
++
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
++
++ TP_PROTO(const struct btrfs_inode *inode,
++ const struct btrfs_ordered_extent *ordered),
++
++ TP_ARGS(inode, ordered)
++)
++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
+@@ -494,7 +548,41 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
+
+ TP_ARGS(inode, ordered)
+ )
++#else
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
++
++ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
++
++ TP_ARGS(inode, ordered)
++)
++
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
++
++ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+
++ TP_ARGS(inode, ordered)
++)
++
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
++
++ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
++
++ TP_ARGS(inode, ordered)
++)
++
++LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
++
++ TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
++
++ TP_ARGS(inode, ordered)
++)
++#endif
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
++ LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
++ LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
++ LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \
++ LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
+ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
+
+ TP_PROTO(const struct page *page, const struct inode *inode,
+@@ -563,34 +651,6 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
+ )
+ )
+ #else
+-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
+-
+- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+-
+- TP_ARGS(inode, ordered)
+-)
+-
+-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_remove,
+-
+- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+-
+- TP_ARGS(inode, ordered)
+-)
+-
+-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_start,
+-
+- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+-
+- TP_ARGS(inode, ordered)
+-)
+-
+-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_put,
+-
+- TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
+-
+- TP_ARGS(inode, ordered)
+-)
+-
+ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
+
+ TP_PROTO(struct page *page, struct inode *inode,
+@@ -1856,7 +1916,48 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_f
+
+ #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0) || \
++ LTTNG_KERNEL_RANGE(5,9,5, 5,10,0) || \
++ LTTNG_KERNEL_RANGE(5,4,78, 5,5,0))
++LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
++
++ btrfs_find_free_extent,
++
++ TP_PROTO(const struct btrfs_root *root, u64 num_bytes, u64 empty_size,
++ u64 data),
++
++ TP_ARGS(root, num_bytes, empty_size, data),
++