Fix: btrfs: Remove unnecessary fs_info parameter

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

diff --git a/instrumentation/events/lttng-module/btrfs.h b/instrumentation/events/lttng-module/btrfs.h
index 48b7cae3c1461ef0922bfc4ce8238b0a3f00f913..fd1b6b8f13c2a0898fc8042dd9a5fa77b1bbe0a3 100644 (file)
--- a/instrumentation/events/lttng-module/btrfs.h
+++ b/instrumentation/events/lttng-module/btrfs.h
@@ -32,7 +32,8 @@ struct extent_state;
 
 #define BTRFS_UUID_SIZE 16
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
 
        TP_PROTO(const struct btrfs_root *root),
@@ -228,6 +229,27 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
        )
 )
 
+#elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
+
+LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
+
+       TP_PROTO(const struct btrfs_root *root, const struct extent_map *map),
+
+       TP_ARGS(root, map),
+
+       TP_FIELDS(
+               ctf_integer(u64, root_objectid, root->root_key.objectid)
+               ctf_integer(u64, start, map->start)
+               ctf_integer(u64, len, map->len)
+               ctf_integer(u64, orig_start, map->orig_start)
+               ctf_integer(u64, block_start, map->block_start)
+               ctf_integer(u64, block_len, map->block_len)
+               ctf_integer(unsigned long, flags, map->flags)
+               ctf_integer(int, refs, atomic_read(&map->refs))
+               ctf_integer(unsigned int, compress_type, map->compress_type)
+       )
+)
+
 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
@@ -251,6 +273,126 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
+
+       TP_PROTO(struct btrfs_fs_info *fs_info,
+               const struct extent_map *existing, const struct extent_map *map,
+               u64 start, u64 len),
+
+       TP_ARGS(fs_info, existing, map, start, len),
+
+       TP_FIELDS(
+               ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
+               ctf_integer(u64, e_start, existing->start)
+               ctf_integer(u64, e_len, existing->len)
+               ctf_integer(u64, map_start, map->start)
+               ctf_integer(u64, map_len, map->len)
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, len, len)
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
+
+       TP_PROTO(const struct extent_map *existing, const struct extent_map *map, u64 start, u64 len),
+
+       TP_ARGS(existing, map, start, len),
+
+       TP_FIELDS(
+               ctf_integer(u64, e_start, existing->start)
+               ctf_integer(u64, e_len, existing->len)
+               ctf_integer(u64, map_start, map->start)
+               ctf_integer(u64, map_len, map->len)
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, len, len)
+       )
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__file_extent_item_regular,
+
+       TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
+                struct btrfs_file_extent_item *fi, u64 start),
+
+       TP_ARGS(bi, l, fi, start),
+
+       TP_FIELDS(
+               ctf_array(u8, fsid, bi->root->fs_info, BTRFS_FSID_SIZE)
+               ctf_integer(u64, root_obj, bi->root->objectid)
+               ctf_integer(u64, ino, btrfs_ino(bi))
+               ctf_integer(loff_t, isize, bi->vfs_inode.i_size)
+               ctf_integer(u64, disk_isize, bi->disk_i_size)
+               ctf_integer(u64, num_bytes, btrfs_file_extent_num_bytes(l, fi))
+               ctf_integer(u64, ram_bytes, btrfs_file_extent_ram_bytes(l, fi))
+               ctf_integer(u64, disk_bytenr, btrfs_file_extent_disk_bytenr(l, fi))
+               ctf_integer(u64, disk_num_bytes, btrfs_file_extent_disk_num_bytes(l, fi))
+               ctf_integer(u64, extent_offset, btrfs_file_extent_offset(l, fi))
+               ctf_integer(u8, extent_type, btrfs_file_extent_type(l, fi))
+               ctf_integer(u8, compression, btrfs_file_extent_compression(l, fi))
+               ctf_integer(u64, extent_start, start)
+               ctf_integer(u64, extent_end, (start + btrfs_file_extent_num_bytes(l, fi)))
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__file_extent_item_inline,
+
+       TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
+                struct btrfs_file_extent_item *fi, int slot, u64 start),
+
+       TP_ARGS(bi, l, fi, slot, start),
+
+       TP_FIELDS(
+               ctf_array(u8, fsid, bi->root->fs_info, BTRFS_FSID_SIZE)
+               ctf_integer(u64, root_obj, bi->root->objectid)
+               ctf_integer(u64, ino, btrfs_ino(bi))
+               ctf_integer(loff_t, isize, bi->vfs_inode.i_size)
+               ctf_integer(u64, disk_isize, bi->disk_i_size)
+               ctf_integer(u8, extent_type, btrfs_file_extent_type(l, fi))
+               ctf_integer(u8, compression, btrfs_file_extent_compression(l, fi))
+               ctf_integer(u64, extent_start, start)
+               ctf_integer(u64, extent_end, (start + btrfs_file_extent_inline_len(l, slot, fi)))
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(
+       btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
+
+       TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
+                struct btrfs_file_extent_item *fi, u64 start),
+
+       TP_ARGS(bi, l, fi, start)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(
+       btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
+
+       TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
+                struct btrfs_file_extent_item *fi, u64 start),
+
+       TP_ARGS(bi, l, fi, start)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(
+       btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
+
+       TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
+                struct btrfs_file_extent_item *fi, int slot, u64 start),
+
+       TP_ARGS(bi, l, fi, slot, start)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(
+       btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
+
+       TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
+                struct btrfs_file_extent_item *fi, int slot, u64 start),
+
+       TP_ARGS(bi, l, fi, slot, start)
+)
+#endif
+
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 
@@ -294,6 +436,27 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
                                BTRFS_I(inode)->root->root_key.objectid)
        )
 )
+#elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
+
+       TP_PROTO(const struct inode *inode, const struct btrfs_ordered_extent *ordered),
+
+       TP_ARGS(inode, ordered),
+
+       TP_FIELDS(
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(u64, file_offset, ordered->file_offset)
+               ctf_integer(u64, start, ordered->start)
+               ctf_integer(u64, len, ordered->len)
+               ctf_integer(u64, disk_len, ordered->disk_len)
+               ctf_integer(u64, bytes_left, ordered->bytes_left)
+               ctf_integer(unsigned long, flags, ordered->flags)
+               ctf_integer(int, compress_type, ordered->compress_type)
+               ctf_integer(int, refs, atomic_read(&ordered->refs))
+               ctf_integer(u64, root_objectid,
+                               BTRFS_I(inode)->root->root_key.objectid)
+       )
+)
 #else
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 
@@ -317,7 +480,8 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
 
        TP_PROTO(const struct inode *inode,
@@ -518,7 +682,8 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,4,114,92,0,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
@@ -553,7 +718,8 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info,
@@ -592,7 +758,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
 #endif
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
-LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info,
                 const struct btrfs_delayed_ref_node *ref,
@@ -602,6 +768,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
        TP_ARGS(fs_info, ref, full_ref, action),
 
        TP_FIELDS(
+               ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
                ctf_integer(u64, bytenr, ref->bytenr)
                ctf_integer(u64, num_bytes, ref->num_bytes)
                ctf_integer(int, action, action)
@@ -612,8 +779,28 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
                ctf_integer(u64, seq, ref->seq)
        )
 )
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_tree_ref, add_delayed_tree_ref,
+
+       TP_PROTO(const struct btrfs_fs_info *fs_info,
+                const struct btrfs_delayed_ref_node *ref,
+                const struct btrfs_delayed_tree_ref *full_ref,
+                int action),
+
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_tree_ref, run_delayed_tree_ref,
+
+       TP_PROTO(const struct btrfs_fs_info *fs_info,
+                const struct btrfs_delayed_ref_node *ref,
+                const struct btrfs_delayed_tree_ref *full_ref,
+                int action),
+
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
-LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 
        TP_PROTO(struct btrfs_fs_info *fs_info,
                 struct btrfs_delayed_ref_node *ref,
@@ -623,6 +810,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
        TP_ARGS(fs_info, ref, full_ref, action),
 
        TP_FIELDS(
+               ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
                ctf_integer(u64, bytenr, ref->bytenr)
                ctf_integer(u64, num_bytes, ref->num_bytes)
                ctf_integer(int, action, action)
@@ -633,8 +821,28 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
                ctf_integer(u64, seq, ref->seq)
        )
 )
-#else
-LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_tree_ref, add_delayed_tree_ref,
+
+       TP_PROTO(struct btrfs_fs_info *fs_info,
+                struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_tree_ref *full_ref,
+                int action),
+
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_tree_ref, run_delayed_tree_ref,
+
+       TP_PROTO(struct btrfs_fs_info *fs_info,
+                struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_tree_ref *full_ref,
+                int action),
+
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
                 struct btrfs_delayed_tree_ref *full_ref,
@@ -650,17 +858,32 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
                ctf_integer(u64, ref_root, full_ref->root)
                ctf_integer(int, level, full_ref->level)
                ctf_integer(int, type, ref->type)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
                ctf_integer(u64, seq, ref->seq)
-#endif
        )
 )
-#endif
 
-LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_tree_ref, add_delayed_tree_ref,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
-                struct btrfs_delayed_data_ref *full_ref,
+                struct btrfs_delayed_tree_ref *full_ref,
+                int action),
+
+       TP_ARGS(ref, full_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_tree_ref, run_delayed_tree_ref,
+
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_tree_ref *full_ref,
+                int action),
+
+       TP_ARGS(ref, full_ref, action)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
+
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_tree_ref *full_ref,
                 int action),
 
        TP_ARGS(ref, full_ref, action),
@@ -671,97 +894,486 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
                ctf_integer(int, action, action)
                ctf_integer(u64, parent, full_ref->parent)
                ctf_integer(u64, ref_root, full_ref->root)
-               ctf_integer(u64, owner, full_ref->objectid)
-               ctf_integer(u64, offset, full_ref->offset)
+               ctf_integer(int, level, full_ref->level)
                ctf_integer(int, type, ref->type)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
                ctf_integer(u64, seq, ref->seq)
-#endif
        )
 )
+#else
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
-LTTNG_TRACEPOINT_EVENT(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,
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_tree_ref *full_ref,
                 int action),
 
-       TP_ARGS(fs_info, ref, head_ref, action),
+       TP_ARGS(ref, full_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)
+               ctf_integer(u64, parent, full_ref->parent)
+               ctf_integer(u64, ref_root, full_ref->root)
+               ctf_integer(int, level, full_ref->level)
+               ctf_integer(int, type, ref->type)
        )
 )
+#endif
 
-#else
-LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 
-       TP_PROTO(struct btrfs_delayed_ref_node *ref,
-                struct btrfs_delayed_ref_head *head_ref,
+       TP_PROTO(const struct btrfs_fs_info *fs_info,
+                const struct btrfs_delayed_ref_node *ref,
+                const struct btrfs_delayed_data_ref *full_ref,
                 int action),
 
-       TP_ARGS(ref, head_ref, action),
+       TP_ARGS(fs_info, ref, full_ref, action),
 
        TP_FIELDS(
+               ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
                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)
+               ctf_integer(u64, parent, full_ref->parent)
+               ctf_integer(u64, ref_root, full_ref->root)
+               ctf_integer(u64, owner, full_ref->objectid)
+               ctf_integer(u64, offset, full_ref->offset)
+               ctf_integer(int, type, ref->type)
+               ctf_integer(u64, seq, ref->seq)
        )
 )
-#endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_data_ref, add_delayed_data_ref,
 
-LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
+       TP_PROTO(const struct btrfs_fs_info *fs_info,
+                const struct btrfs_delayed_ref_node *ref,
+                const struct btrfs_delayed_data_ref *full_ref,
+                int action),
 
-       TP_PROTO(const struct btrfs_fs_info *fs_info, const struct map_lookup *map,
-                u64 offset, u64 size),
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
 
-       TP_ARGS(fs_info, map, offset, size),
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_data_ref, run_delayed_data_ref,
 
-       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)
-       )
+       TP_PROTO(const struct btrfs_fs_info *fs_info,
+                const struct btrfs_delayed_ref_node *ref,
+                const struct btrfs_delayed_data_ref *full_ref,
+                int action),
+
+       TP_ARGS(fs_info, ref, full_ref, action)
 )
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 
-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_alloc,
+       TP_PROTO(struct btrfs_fs_info *fs_info,
+                struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
 
-       TP_PROTO(const struct btrfs_fs_info *info, const struct map_lookup *map,
-                u64 offset, u64 size),
+       TP_ARGS(fs_info, ref, full_ref, action),
 
-       TP_ARGS(info, map, offset, size)
+       TP_FIELDS(
+               ctf_array(u8, fsid, fs_info->fsid, BTRFS_UUID_SIZE)
+               ctf_integer(u64, bytenr, ref->bytenr)
+               ctf_integer(u64, num_bytes, ref->num_bytes)
+               ctf_integer(int, action, action)
+               ctf_integer(u64, parent, full_ref->parent)
+               ctf_integer(u64, ref_root, full_ref->root)
+               ctf_integer(u64, owner, full_ref->objectid)
+               ctf_integer(u64, offset, full_ref->offset)
+               ctf_integer(int, type, ref->type)
+               ctf_integer(u64, seq, ref->seq)
+       )
 )
 
-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_data_ref, add_delayed_data_ref,
 
-       TP_PROTO(const struct btrfs_fs_info *info, const struct map_lookup *map,
-                u64 offset, u64 size),
+       TP_PROTO(struct btrfs_fs_info *fs_info,
+                struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
 
-       TP_ARGS(info, map, offset, size)
+       TP_ARGS(fs_info, ref, full_ref, action)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_data_ref, run_delayed_data_ref,
 
-LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
+       TP_PROTO(struct btrfs_fs_info *fs_info,
+                struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
 
-       TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
-                u64 offset, u64 size),
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 
-       TP_ARGS(fs_info, map, offset, size),
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
+
+       TP_ARGS(ref, full_ref, action),
 
        TP_FIELDS(
-               ctf_integer(int, num_stripes, map->num_stripes)
+               ctf_integer(u64, bytenr, ref->bytenr)
+               ctf_integer(u64, num_bytes, ref->num_bytes)
+               ctf_integer(int, action, action)
+               ctf_integer(u64, parent, full_ref->parent)
+               ctf_integer(u64, ref_root, full_ref->root)
+               ctf_integer(u64, owner, full_ref->objectid)
+               ctf_integer(u64, offset, full_ref->offset)
+               ctf_integer(int, type, ref->type)
+               ctf_integer(u64, seq, ref->seq)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_data_ref, add_delayed_data_ref,
+
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
+
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs_delayed_data_ref, run_delayed_data_ref,
+
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
+
+       TP_ARGS(fs_info, ref, full_ref, action)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
+
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
+
+       TP_ARGS(ref, full_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(u64, parent, full_ref->parent)
+               ctf_integer(u64, ref_root, full_ref->root)
+               ctf_integer(u64, owner, full_ref->objectid)
+               ctf_integer(u64, offset, full_ref->offset)
+               ctf_integer(int, type, ref->type)
+               ctf_integer(u64, seq, ref->seq)
+       )
+)
+#else
+LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
+
+       TP_PROTO(struct btrfs_delayed_ref_node *ref,
+                struct btrfs_delayed_data_ref *full_ref,
+                int action),
+
+       TP_ARGS(ref, full_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(u64, parent, full_ref->parent)
+               ctf_integer(u64, ref_root, full_ref->root)
+               ctf_integer(u64, owner, full_ref->objectid)
+               ctf_integer(u64, offset, full_ref->offset)
+               ctf_integer(int, type, ref->type)
+       )
+)
+#endif
+
+#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_MAP(btrfs_delayed_ref_head,
+
+       add_delayed_ref_head,
+
+       btrfs_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_MAP(btrfs_delayed_ref_head,
+
+       run_delayed_ref_head,
+
+       btrfs_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_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,4,114,92,0,0))
+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_MAP(btrfs_delayed_ref_head,
+
+       add_delayed_ref_head,
+
+       btrfs_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_MAP(btrfs_delayed_ref_head,
+
+       run_delayed_ref_head,
+
+       btrfs_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_MAP(btrfs_delayed_ref_head,
+
+       add_delayed_ref_head,
+
+       btrfs_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_MAP(btrfs_delayed_ref_head,
+
+       run_delayed_ref_head,
+
+       btrfs_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 (LTTNG_SLE_KERNEL_RANGE(4,4,114,92,0,0, 4,5,0,0,0,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
+
+       TP_PROTO(const struct btrfs_delayed_ref_node *ref,
+                const 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_MAP(btrfs_delayed_ref_head,
+
+       add_delayed_ref_head,
+
+       btrfs_add_delayed_ref_head,
+
+       TP_PROTO(const struct btrfs_delayed_ref_node *ref,
+                const struct btrfs_delayed_ref_head *head_ref,
+                int action),
+
+       TP_ARGS(ref, head_ref, action)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
+
+       run_delayed_ref_head,
+
+       btrfs_run_delayed_ref_head,
+
+       TP_PROTO(const struct btrfs_delayed_ref_node *ref,
+                const struct btrfs_delayed_ref_head *head_ref,
+                int action),
+
+       TP_ARGS(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_MAP(btrfs_delayed_ref_head,
+
+       add_delayed_ref_head,
+
+       btrfs_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_MAP(btrfs_delayed_ref_head,
+
+       run_delayed_ref_head,
+
+       btrfs_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))
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
+
+       TP_PROTO(struct btrfs_fs_info *fs_info, 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)
@@ -786,6 +1398,41 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
        TP_ARGS(info, map, offset, size)
 )
 
+#elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
+
+       TP_PROTO(const struct btrfs_root *root, const struct map_lookup *map,
+                u64 offset, u64 size),
+
+       TP_ARGS(root, 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, root->root_key.objectid)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_alloc,
+
+       TP_PROTO(const struct btrfs_root *root, const struct map_lookup *map,
+                u64 offset, u64 size),
+
+       TP_ARGS(root, map, offset, size)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
+
+       TP_PROTO(const struct btrfs_root *root, const struct map_lookup *map,
+                u64 offset, u64 size),
+
+       TP_ARGS(root, map, offset, size)
+)
+
 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
@@ -823,7 +1470,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
 
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
 
        TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
@@ -859,7 +1507,8 @@ LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val,
@@ -949,6 +1598,35 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_f
        TP_ARGS(info, start, len)
 )
 
+#elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
+
+       TP_PROTO(const struct btrfs_root *root, u64 start, u64 len),
+
+       TP_ARGS(root, start, len),
+
+       TP_FIELDS(
+               ctf_integer(u64, root_objectid, root->root_key.objectid)
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, len, len)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_alloc,
+
+       TP_PROTO(const struct btrfs_root *root, u64 start, u64 len),
+
+       TP_ARGS(root, start, len)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_free,
+
+       TP_PROTO(const struct btrfs_root *root, u64 start, u64 len),
+
+       TP_ARGS(root, start, len)
+)
+
 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
@@ -980,8 +1658,57 @@ 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(4,10,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+       btrfs_find_free_extent,
+
+       TP_PROTO(const struct btrfs_fs_info *info, u64 num_bytes, u64 empty_size,
+                u64 data),
+
+       TP_ARGS(info, num_bytes, empty_size, data),
 
+       TP_FIELDS(
+               ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
+               ctf_integer(u64, num_bytes, num_bytes)
+               ctf_integer(u64, empty_size, empty_size)
+               ctf_integer(u64, data, data)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
+
+       TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(block_group, start, len),
+
+       TP_FIELDS(
+               ctf_array(u8, fsid, block_group->fs_info->fsid, BTRFS_UUID_SIZE)
+               ctf_integer(u64, bg_objectid, block_group->key.objectid)
+               ctf_integer(u64, flags, block_group->flags)
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, len, len)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
+
+       TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(block_group, start, len)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+
+       TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(block_group, start, len)
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 
        btrfs_find_free_extent,
@@ -992,6 +1719,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
        TP_ARGS(info, num_bytes, empty_size, data),
 
        TP_FIELDS(
+               ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
                ctf_integer(u64, num_bytes, num_bytes)
                ctf_integer(u64, empty_size, empty_size)
                ctf_integer(u64, data, data)
@@ -1007,6 +1735,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
        TP_ARGS(info, block_group, start, len),
 
        TP_FIELDS(
+               ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
                ctf_integer(u64, bg_objectid, block_group->key.objectid)
                ctf_integer(u64, flags, block_group->flags)
                ctf_integer(u64, start, start)
@@ -1044,6 +1773,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
        TP_ARGS(info, num_bytes, empty_size, data),
 
        TP_FIELDS(
+               ctf_array(u8, fsid, info->fsid, BTRFS_UUID_SIZE)
                ctf_integer(u64, num_bytes, num_bytes)
                ctf_integer(u64, empty_size, empty_size)
                ctf_integer(u64, data, data)
@@ -1083,6 +1813,59 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
 
        TP_ARGS(info, block_group, start, len)
 )
+#elif (LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
+
+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),
+
+       TP_FIELDS(
+               ctf_integer(u64, root_objectid, root->root_key.objectid)
+               ctf_integer(u64, num_bytes, num_bytes)
+               ctf_integer(u64, empty_size, empty_size)
+               ctf_integer(u64, data, data)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
+
+       TP_PROTO(const struct btrfs_root *root,
+                const struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(root, block_group, start, len),
+
+       TP_FIELDS(
+               ctf_integer(u64, root_objectid, root->root_key.objectid)
+               ctf_integer(u64, bg_objectid, block_group->key.objectid)
+               ctf_integer(u64, flags, block_group->flags)
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, len, len)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
+
+       TP_PROTO(const struct btrfs_root *root,
+                const struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(root, block_group, start, len)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+
+       TP_PROTO(const struct btrfs_root *root,
+                const struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(root, block_group, start, len)
+)
 
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
 
@@ -1140,7 +1923,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
 
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
 
        TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
@@ -1232,7 +2016,8 @@ LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+       LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,5,0,0,0,0))
 LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state,
 
        btrfs_alloc_extent_state,