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fix: btrfs: pass fs_info to trace_btrfs_transaction_commit (v5.17)
[lttng-modules.git] / include / instrumentation / events / btrfs.h
diff --git a/include/instrumentation/events/btrfs.h b/include/instrumentation/events/btrfs.h
index f38444bfac11d290c92816cc59dc903d15a1790a..785f16acc395b6a742bbc6222447ea74f60a33a6 100644 (file)
--- a/include/instrumentation/events/btrfs.h
+++ b/include/instrumentation/events/btrfs.h
@@ -7,7 +7,7 @@
 
 #include <lttng/tracepoint-event.h>
 #include <linux/writeback.h>
-#include <linux/version.h>
+#include <lttng/kernel-version.h>
 
 #ifndef _TRACE_BTRFS_DEF_
 #define _TRACE_BTRFS_DEF_
@@ -20,30 +20,42 @@ struct btrfs_delayed_ref_node;
 struct btrfs_delayed_tree_ref;
 struct btrfs_delayed_data_ref;
 struct btrfs_delayed_ref_head;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
 struct btrfs_block_group;
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
 struct btrfs_block_group_cache;
 #endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
 struct btrfs_free_cluster;
 #endif
 struct map_lookup;
 struct extent_buffer;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0))
 struct extent_state;
 #endif
 #endif
 
 #define BTRFS_UUID_SIZE 16
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,0,0))
 #define lttng_fs_info_fsid fs_info->fs_devices->fsid
 #else
 #define lttng_fs_info_fsid fs_info->fsid
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
+
+       TP_PROTO(const struct btrfs_fs_info *fs_info),
+
+       TP_ARGS(fs_info),
+
+       TP_FIELDS(
+               ctf_integer(u64, generation, fs_info->generation)
+               ctf_integer(u64, root_objectid, BTRFS_ROOT_TREE_OBJECTID)
+       )
+)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -59,7 +71,25 @@ LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
                ctf_integer(u64, root_objectid, root->root_key.objectid)
        )
 )
+#else
+LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
+
+       TP_PROTO(struct btrfs_root *root),
 
+       TP_ARGS(root),
+
+       TP_FIELDS(
+               ctf_integer(u64, generation, root->fs_info->generation)
+               ctf_integer(u64, root_objectid, root->root_key.objectid)
+       )
+)
+#endif
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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__inode,
 
        TP_PROTO(const struct inode *inode),
@@ -99,18 +129,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
        TP_ARGS(inode)
 )
 #else
-LTTNG_TRACEPOINT_EVENT(btrfs_transaction_commit,
-
-       TP_PROTO(struct btrfs_root *root),
-
-       TP_ARGS(root),
-
-       TP_FIELDS(
-               ctf_integer(u64, generation, root->fs_info->generation)
-               ctf_integer(u64, root_objectid, root->root_key.objectid)
-       )
-)
-
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__inode,
 
        TP_PROTO(struct inode *inode),
@@ -151,7 +169,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0))
 
 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 
@@ -174,7 +192,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
        )
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0))
 
 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 
@@ -197,7 +215,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
        )
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0))
 
 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 
@@ -220,7 +238,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
        )
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0))
 
 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 
@@ -267,7 +285,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
        )
 )
 
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
 
 LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 
@@ -288,9 +306,9 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
        )
 )
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info,
@@ -309,7 +327,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
                ctf_integer(u64, len, len)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,18,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 
        TP_PROTO(struct btrfs_fs_info *fs_info,
@@ -328,7 +346,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
                ctf_integer(u64, len, len)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_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),
@@ -346,7 +364,29 @@ LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
+
+       TP_PROTO(const struct btrfs_inode *inode,
+                const struct btrfs_ordered_extent *ordered),
+
+       TP_ARGS(inode, ordered),
+
+       TP_FIELDS(
+               ctf_array(u8, fsid, inode->root->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+               ctf_integer(ino_t, ino, btrfs_ino(inode))
+               ctf_integer(u64, file_offset, ordered->file_offset)
+               ctf_integer(u64, start, ordered->disk_bytenr)
+               ctf_integer(u64, len, ordered->num_bytes)
+               ctf_integer(u64, disk_len, ordered->disk_num_bytes)
+               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, refcount_read(&ordered->refs))
+               ctf_integer(u64, root_objectid, inode->root->root_key.objectid)
+       )
+)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,6,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 
        TP_PROTO(const struct inode *inode,
@@ -368,7 +408,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
                                BTRFS_I(inode)->root->root_key.objectid)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 
        TP_PROTO(const struct inode *inode,
@@ -390,7 +430,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
                                BTRFS_I(inode)->root->root_key.objectid)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 
        TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
@@ -458,7 +498,39 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_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 +566,100 @@ 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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,14,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
+
+       TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, int uptodate),
+
+       TP_ARGS(inode, start, end, uptodate),
+
+       TP_FIELDS(
+               ctf_integer(u64, ino, btrfs_ino(inode))
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, end, end)
+               ctf_integer(int, uptodate, uptodate)
+               ctf_integer(u64, root_objectid, inode->root->root_key.objectid)
+       )
+)
+
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_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(btrfs_writepage_end_io_hook,
+
+       TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
+
+       TP_ARGS(page, start, end, uptodate),
+
+       TP_FIELDS(
+               ctf_integer(ino_t, ino, page->mapping->host->i_ino)
+               ctf_integer(pgoff_t, index, page->index)
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, end, end)
+               ctf_integer(int, uptodate, uptodate)
+               ctf_integer(u64, root_objectid,
+                       BTRFS_I(page->mapping->host)->root->root_key.objectid)
+       )
+)
+
+#else
+
+LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
+
+       TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
+
+       TP_ARGS(page, start, end, uptodate),
+
+       TP_FIELDS(
+               ctf_integer(ino_t, ino, page->mapping->host->i_ino)
+               ctf_integer(pgoff_t, index, page->index)
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, end, end)
+               ctf_integer(int, uptodate, uptodate)
+               ctf_integer(u64, root_objectid,
+                       BTRFS_I(page->mapping->host)->root->root_key.objectid)
+       )
+)
+#endif
 
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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,
@@ -531,23 +696,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage,
        TP_ARGS(page, inode, wbc)
 )
 
-LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
-
-       TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
-
-       TP_ARGS(page, start, end, uptodate),
-
-       TP_FIELDS(
-               ctf_integer(ino_t, ino, page->mapping->host->i_ino)
-               ctf_integer(pgoff_t, index, page->index)
-               ctf_integer(u64, start, start)
-               ctf_integer(u64, end, end)
-               ctf_integer(int, uptodate, uptodate)
-               ctf_integer(u64, root_objectid,
-                       BTRFS_I(page->mapping->host)->root->root_key.objectid)
-       )
-)
-
 LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 
        TP_PROTO(const struct file *file, int datasync),
@@ -563,34 +711,6 @@ 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,
@@ -605,7 +725,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
                ctf_integer(long, pages_skipped, wbc->pages_skipped)
                ctf_integer(loff_t, range_start, wbc->range_start)
                ctf_integer(loff_t, range_end, wbc->range_end)
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
+#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,1,0))
                ctf_integer(char, nonblocking, wbc->nonblocking)
 #endif
                ctf_integer(char, for_kupdate, wbc->for_kupdate)
@@ -630,23 +750,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage,
        TP_ARGS(page, inode, wbc)
 )
 
-LTTNG_TRACEPOINT_EVENT(btrfs_writepage_end_io_hook,
-
-       TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
-
-       TP_ARGS(page, start, end, uptodate),
-
-       TP_FIELDS(
-               ctf_integer(ino_t, ino, page->mapping->host->i_ino)
-               ctf_integer(pgoff_t, index, page->index)
-               ctf_integer(u64, start, start)
-               ctf_integer(u64, end, end)
-               ctf_integer(int, uptodate, uptodate)
-               ctf_integer(u64, root_objectid,
-                       BTRFS_I(page->mapping->host)->root->root_key.objectid)
-       )
-)
-
 LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 
        TP_PROTO(struct file *file, int datasync),
@@ -663,7 +766,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -681,7 +784,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
                ctf_integer(int, wait, wait)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,8,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 
        TP_PROTO(struct btrfs_fs_info *fs_info, int wait),
@@ -705,7 +808,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info,
@@ -723,7 +826,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
                ctf_integer(int, create, create)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -765,7 +868,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -822,7 +925,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 
        TP_ARGS(fs_info, ref, full_ref, action)
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,8,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 
        TP_PROTO(struct btrfs_fs_info *fs_info,
@@ -918,7 +1021,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 
        TP_ARGS(ref, full_ref, action)
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_tree_ref,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
@@ -964,7 +1067,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_tree_ref,
 
        TP_ARGS(ref, full_ref, action)
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,7,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
@@ -1005,7 +1108,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -1063,7 +1166,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
 
        TP_ARGS(fs_info, ref, full_ref, action)
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,8,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 
        TP_PROTO(struct btrfs_fs_info *fs_info,
@@ -1161,7 +1264,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
 
        TP_ARGS(fs_info, ref, full_ref, action)
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_data_ref,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
@@ -1208,7 +1311,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_data_ref,
 
        TP_ARGS(fs_info, ref, full_ref, action)
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,7,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
@@ -1251,7 +1354,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,15,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info,
@@ -1294,7 +1397,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
        TP_ARGS(fs_info, head_ref, action)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -1348,7 +1451,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
        TP_ARGS(fs_info, ref, head_ref, action)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,8,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
 
        TP_PROTO(struct btrfs_fs_info *fs_info,
@@ -1437,7 +1540,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs_delayed_ref_head,
        TP_ARGS(ref, head_ref, action)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs_delayed_ref_head,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
@@ -1498,7 +1601,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
 
@@ -1533,7 +1636,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
        TP_ARGS(fs_info, map, offset, size)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
 
@@ -1606,7 +1709,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
        TP_ARGS(root, map, offset, size)
 )
 
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
 
@@ -1641,9 +1744,9 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk,  btrfs_chunk_free,
        TP_ARGS(root, map, offset, size)
 )
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -1683,7 +1786,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
@@ -1699,7 +1802,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
                ctf_integer(int, reserve, reserve)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -1719,7 +1822,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
                ctf_integer(int, reserve, reserve)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
 
        TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
@@ -1737,7 +1840,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
 
@@ -1765,7 +1868,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_f
        TP_ARGS(fs_info, start, len)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
 
@@ -1825,7 +1928,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_f
        TP_ARGS(root, start, len)
 )
 
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
 
@@ -1854,9 +1957,32 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_f
        TP_ARGS(root, start, len)
 )
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0) || \
+       LTTNG_KERNEL_RANGE(5,9,5, 5,10,0) || \
+       LTTNG_KERNEL_RANGE(5,4,78, 5,5,0) || \
+       LTTNG_UBUNTU_KERNEL_RANGE(5,8,18,44, 5,9,0,0))
+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_array(u8, fsid, root->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+               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)
+       )
+)
+
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 
        btrfs_find_free_extent,
@@ -1874,44 +2000,51 @@ LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
        )
 )
 
-LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,18,0))
 
-       TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
-                u64 len),
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 
-       TP_ARGS(block_group, start, len),
+       btrfs_find_free_extent,
+
+       TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
+                u64 data),
+
+       TP_ARGS(fs_info, num_bytes, empty_size, data),
 
        TP_FIELDS(
-               ctf_array(u8, fsid, block_group->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
-               ctf_integer(u64, bg_objectid, block_group->start)
-               ctf_integer(u64, flags, block_group->flags)
-               ctf_integer(u64, start, start)
-               ctf_integer(u64, len, len)
+               ctf_array(u8, fsid, lttng_fs_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_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0))
 
-       TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
-                u64 len),
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 
-       TP_ARGS(block_group, start, len)
-)
+       btrfs_find_free_extent,
 
-LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+       TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
+                u64 data),
 
-       TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
-                u64 len),
+       TP_ARGS(fs_info, num_bytes, empty_size, data),
 
-       TP_ARGS(block_group, start, len)
+       TP_FIELDS(
+               ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+               ctf_integer(u64, num_bytes, num_bytes)
+               ctf_integer(u64, empty_size, empty_size)
+               ctf_integer(u64, data, data)
+       )
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0))
+
 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 
        btrfs_find_free_extent,
 
-       TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
+       TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
                 u64 data),
 
        TP_ARGS(fs_info, num_bytes, empty_size, data),
@@ -1924,16 +2057,58 @@ LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
        )
 )
 
+#elif (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_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)
+       )
+)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
+
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+       btrfs_find_free_extent,
+
+       TP_PROTO(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)
+       )
+)
+#endif
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
-       TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
+       TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
                 u64 len),
 
        TP_ARGS(block_group, start, len),
 
        TP_FIELDS(
                ctf_array(u8, fsid, block_group->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
-               ctf_integer(u64, bg_objectid, block_group->key.objectid)
+               ctf_integer(u64, bg_objectid, block_group->start)
                ctf_integer(u64, flags, block_group->flags)
                ctf_integer(u64, start, start)
                ctf_integer(u64, len, len)
@@ -1942,7 +2117,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
 
-       TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
+       TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
                 u64 len),
 
        TP_ARGS(block_group, start, len)
@@ -1950,30 +2125,48 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
 
-       TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
+       TP_PROTO(const struct btrfs_block_group *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,
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,18,0))
 
-       btrfs_find_free_extent,
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
-       TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
-                u64 data),
+       TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
 
-       TP_ARGS(fs_info, num_bytes, empty_size, data),
+       TP_ARGS(block_group, start, len),
 
        TP_FIELDS(
-               ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
-               ctf_integer(u64, num_bytes, num_bytes)
-               ctf_integer(u64, empty_size, empty_size)
-               ctf_integer(u64, data, data)
+               ctf_array(u8, fsid, block_group->lttng_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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0))
+
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
        TP_PROTO(const struct btrfs_fs_info *fs_info,
@@ -2009,24 +2202,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
        TP_ARGS(fs_info, block_group, start, len)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
-
-LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
-
-       btrfs_find_free_extent,
-
-       TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
-                u64 data),
-
-       TP_ARGS(fs_info, num_bytes, empty_size, data),
-
-       TP_FIELDS(
-               ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
-               ctf_integer(u64, num_bytes, num_bytes)
-               ctf_integer(u64, empty_size, empty_size)
-               ctf_integer(u64, data, data)
-       )
-)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
@@ -2066,23 +2242,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
        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_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,
@@ -2118,24 +2277,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
        TP_ARGS(root, block_group, start, len)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
-
-LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
-
-       btrfs_find_free_extent,
-
-       TP_PROTO(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)
-       )
-)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
 
@@ -2172,9 +2314,9 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_clus
        TP_ARGS(root, block_group, start, len)
 )
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
 
        TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
@@ -2219,7 +2361,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
                ctf_integer(int, bitmap, bitmap)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -2268,7 +2410,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
                ctf_integer(int, bitmap, bitmap)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
 
        TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
@@ -2315,7 +2457,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_setup_cluster,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_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) || \
@@ -2348,7 +2490,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(free_extent_state,
                ctf_integer_hex(unsigned long, ip, IP)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0))
 LTTNG_TRACEPOINT_EVENT_MAP(alloc_extent_state,
 
        btrfs_alloc_extent_state,
LTTng 2.0/0.x modules
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