+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, head_ref, action),
+
+ TP_FIELDS(
+ ctf_integer(u64, bytenr, head_ref->bytenr)
+ ctf_integer(u64, num_bytes, head_ref->num_bytes)
+ ctf_integer(int, action, action)
+ ctf_integer(int, is_data, head_ref->is_data)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, add_delayed_ref_head,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, head_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, run_delayed_ref_head,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, head_ref, action)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, ref, head_ref, action),
+
+ TP_FIELDS(
+ ctf_integer(u64, bytenr, ref->bytenr)
+ ctf_integer(u64, num_bytes, ref->num_bytes)
+ ctf_integer(int, action, action)
+ ctf_integer(int, is_data, head_ref->is_data)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, add_delayed_ref_head,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, ref, head_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, run_delayed_ref_head,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_delayed_ref_node *ref,
+ const struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, ref, head_ref, action)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, ref, head_ref, action),
+
+ TP_FIELDS(
+ ctf_integer(u64, bytenr, ref->bytenr)
+ ctf_integer(u64, num_bytes, ref->num_bytes)
+ ctf_integer(int, action, action)
+ ctf_integer(int, is_data, head_ref->is_data)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, add_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, ref, head_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, run_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(fs_info, ref, head_ref, action)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(ref, head_ref, action),
+
+ TP_FIELDS(
+ ctf_integer(u64, bytenr, ref->bytenr)
+ ctf_integer(u64, num_bytes, ref->num_bytes)
+ ctf_integer(int, action, action)
+ ctf_integer(int, is_data, head_ref->is_data)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, add_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(ref, head_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_ref_head, run_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(ref, head_ref, action)
+)
+
+#else
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(ref, head_ref, action),
+
+ TP_FIELDS(
+ ctf_integer(u64, bytenr, ref->bytenr)
+ ctf_integer(u64, num_bytes, ref->num_bytes)
+ ctf_integer(int, action, action)
+ ctf_integer(int, is_data, head_ref->is_data)
+ )
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info, const struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(fs_info, map, offset, size),
+
+ TP_FIELDS(
+ ctf_integer(int, num_stripes, map->num_stripes)
+ ctf_integer(u64, type, map->type)
+ ctf_integer(int, sub_stripes, map->sub_stripes)
+ ctf_integer(u64, offset, offset)
+ ctf_integer(u64, size, size)
+ ctf_integer(u64, root_objectid, fs_info->chunk_root->root_key.objectid)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_alloc,
+
+ TP_PROTO(const struct btrfs_fs_info *info, const struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(info, map, offset, size)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_free,
+
+ TP_PROTO(const struct btrfs_fs_info *info, const struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(info, map, offset, size)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))