+ TP_PROTO(const 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(const struct inode *inode),
+
+ TP_ARGS(inode),
+
+ TP_FIELDS(
+ ctf_integer(ino_t, ino, inode->i_ino)
+ ctf_integer(blkcnt_t, blocks, inode->i_blocks)
+ ctf_integer(u64, disk_i_size, BTRFS_I(inode)->disk_i_size)
+ ctf_integer(u64, generation, BTRFS_I(inode)->generation)
+ ctf_integer(u64, last_trans, BTRFS_I(inode)->last_trans)
+ ctf_integer(u64, logged_trans, BTRFS_I(inode)->logged_trans)
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(inode)->root->root_key.objectid)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_new,
+
+ TP_PROTO(const struct inode *inode),
+
+ TP_ARGS(inode)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_request,
+
+ TP_PROTO(const struct inode *inode),
+
+ TP_ARGS(inode)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
+
+ TP_PROTO(const struct inode *inode),
+
+ 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),
+
+ TP_ARGS(inode),
+
+ TP_FIELDS(
+ ctf_integer(ino_t, ino, inode->i_ino)
+ ctf_integer(blkcnt_t, blocks, inode->i_blocks)
+ ctf_integer(u64, disk_i_size, BTRFS_I(inode)->disk_i_size)
+ ctf_integer(u64, generation, BTRFS_I(inode)->generation)
+ ctf_integer(u64, last_trans, BTRFS_I(inode)->last_trans)
+ ctf_integer(u64, logged_trans, BTRFS_I(inode)->logged_trans)
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(inode)->root->root_key.objectid)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_new,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_request,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
+
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode)
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+
+LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
+
+ TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
+ const struct extent_map *map),
+
+ TP_ARGS(root, inode, map),
+
+ TP_FIELDS(
+ ctf_integer(u64, root_objectid, root->root_key.objectid)
+ ctf_integer(u64, ino, btrfs_ino(inode))
+ 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, refcount_read(&map->refs))
+ ctf_integer(unsigned int, compress_type, map->compress_type)
+ )
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
+
+LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
+
+ TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode,
+ struct extent_map *map),
+
+ TP_ARGS(root, inode, map),
+
+ TP_FIELDS(
+ ctf_integer(u64, root_objectid, root->root_key.objectid)
+ ctf_integer(u64, ino, btrfs_ino(inode))
+ 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, refcount_read(&map->refs))
+ ctf_integer(unsigned int, compress_type, map->compress_type)
+ )
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
+
+LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
+
+ TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode,
+ struct extent_map *map),
+
+ TP_ARGS(root, inode, map),
+
+ TP_FIELDS(
+ ctf_integer(u64, root_objectid, root->root_key.objectid)
+ ctf_integer(u64, ino, btrfs_ino(inode))
+ 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)
+ )
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+
+LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
+
+ TP_PROTO(struct btrfs_root *root, struct inode *inode,
+ struct extent_map *map),
+
+ TP_ARGS(root, inode, map),
+
+ TP_FIELDS(
+ ctf_integer(u64, root_objectid, root->root_key.objectid)
+ ctf_integer(u64, ino, btrfs_ino(inode))
+ 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)
+ )
+)
+
+#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(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,
+
+ TP_PROTO(struct btrfs_root *root, 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)
+ )
+)
+
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
+
+ TP_PROTO(const 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, lttng_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(4,18,0))
+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(4,14,0))
+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, refcount_read(&ordered->refs))
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(inode)->root->root_key.objectid)
+ )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
+
+ TP_PROTO(struct inode *inode, 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, refcount_read(&ordered->refs))
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(inode)->root->root_key.objectid)
+ )
+)
+#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_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,
+
+ TP_PROTO(struct inode *inode, 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)
+ )
+)
+#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_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
+
+ TP_PROTO(const struct 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 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 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 inode *inode,
+ const struct btrfs_ordered_extent *ordered),
+
+ TP_ARGS(inode, ordered)
+)
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__writepage,
+
+ TP_PROTO(const struct page *page, const struct inode *inode,
+ const struct writeback_control *wbc),
+
+ TP_ARGS(page, inode, wbc),
+
+ TP_FIELDS(
+ ctf_integer(ino_t, ino, inode->i_ino)
+ ctf_integer(pgoff_t, index, page->index)
+ ctf_integer(long, nr_to_write, wbc->nr_to_write)
+ 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)
+ ctf_integer(char, for_kupdate, wbc->for_kupdate)
+ ctf_integer(char, for_reclaim, wbc->for_reclaim)
+ ctf_integer(char, range_cyclic, wbc->range_cyclic)
+ ctf_integer(pgoff_t, writeback_index,
+ inode->i_mapping->writeback_index)
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(inode)->root->root_key.objectid)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage,
+
+ __extent_writepage,
+
+ btrfs__extent_writepage,
+
+ TP_PROTO(const struct page *page, const struct inode *inode,
+ const struct writeback_control *wbc),
+
+ 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),
+
+ TP_ARGS(file, datasync),
+
+ TP_FIELDS(
+ ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
+ ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
+ ctf_integer(int, datasync, datasync)
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid)
+ )
+)
+#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,
+ struct writeback_control *wbc),
+
+ TP_ARGS(page, inode, wbc),
+
+ TP_FIELDS(
+ ctf_integer(ino_t, ino, inode->i_ino)
+ ctf_integer(pgoff_t, index, page->index)
+ ctf_integer(long, nr_to_write, wbc->nr_to_write)
+ 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))
+ ctf_integer(char, nonblocking, wbc->nonblocking)
+#endif
+ ctf_integer(char, for_kupdate, wbc->for_kupdate)
+ ctf_integer(char, for_reclaim, wbc->for_reclaim)
+ ctf_integer(char, range_cyclic, wbc->range_cyclic)
+ ctf_integer(pgoff_t, writeback_index,
+ inode->i_mapping->writeback_index)
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(inode)->root->root_key.objectid)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(btrfs__writepage,
+
+ __extent_writepage,
+
+ btrfs__extent_writepage,
+
+ TP_PROTO(struct page *page, struct inode *inode,
+ struct writeback_control *wbc),
+
+ 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),
+
+ TP_ARGS(file, datasync),
+
+ TP_FIELDS(
+ ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
+ ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
+ ctf_integer(int, datasync, datasync)
+ ctf_integer(u64, root_objectid,
+ BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid)
+ )
+)
+#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, 4,4,103,7,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,114,94,0,0, 4,4,114,95,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,120,94,0,0, 4,4,120,95,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,126,94,0,0, 4,5,0,0,0,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
+
+ TP_ARGS(fs_info, wait),
+
+ TP_FIELDS(
+ ctf_integer(int, wait, wait)
+ )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
+
+ TP_PROTO(struct btrfs_fs_info *fs_info, int wait),
+
+ TP_ARGS(fs_info, wait),
+
+ TP_FIELDS(
+ ctf_integer(int, wait, wait)
+ )
+)
+#else
+LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
+
+ TP_PROTO(int wait),
+
+ TP_ARGS(wait),
+
+ TP_FIELDS(
+ ctf_integer(int, wait, wait)
+ )
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
+
+ TP_PROTO(const struct btrfs_fs_info *fs_info,
+ const struct btrfs_block_group *block_group, int create),
+
+ TP_ARGS(fs_info, block_group, create),
+
+ TP_FIELDS(
+ ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+ ctf_integer(u64, offset, block_group->start)
+ ctf_integer(u64, size, block_group->length)
+ ctf_integer(u64, flags, block_group->flags)
+ ctf_integer(u64, bytes_used, block_group->used)
+ ctf_integer(u64, bytes_super, block_group->bytes_super)
+ ctf_integer(int, create, create)
+ )
+)
+#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) || \
+ 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,
+ const struct btrfs_block_group_cache *block_group, int create),
+
+ TP_ARGS(fs_info, block_group, create),
+
+ TP_FIELDS(
+ ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+ ctf_integer(u64, offset, block_group->key.objectid)
+ ctf_integer(u64, size, block_group->key.offset)
+ ctf_integer(u64, flags, block_group->flags)
+ ctf_integer(u64, bytes_used, btrfs_block_group_used(&block_group->item))
+ ctf_integer(u64, bytes_super, block_group->bytes_super)
+ ctf_integer(int, create, create)
+ )
+)
+#else
+LTTNG_TRACEPOINT_EVENT(btrfs_add_block_group,
+
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_block_group_cache *block_group, int create),
+
+ TP_ARGS(fs_info, block_group, create),
+
+ TP_FIELDS(
+ ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+ ctf_integer(u64, offset, block_group->key.objectid)
+ ctf_integer(u64, size, block_group->key.offset)
+ ctf_integer(u64, flags, block_group->flags)
+ ctf_integer(u64, bytes_used, btrfs_block_group_used(&block_group->item))
+ ctf_integer(u64, bytes_super, block_group->bytes_super)
+ ctf_integer(int, create, create)
+ )
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_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),
+
+ 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(int, level, full_ref->level)
+ ctf_integer(int, type, ref->type)
+ ctf_integer(u64, seq, ref->seq)
+ )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_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),
+
+ 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(int, level, full_ref->level)
+ ctf_integer(int, type, ref->type)
+ ctf_integer(u64, seq, ref->seq)
+ )
+)
+#else
+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),
+
+ 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(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,
+
+ 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)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
+ ctf_integer(u64, seq, ref->seq)
+#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(4,4,73,5,0,0, 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, 4,4,103,7,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,114,94,0,0, 4,4,114,95,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,120,94,0,0, 4,4,120,95,0,0) || \
+ LTTNG_SLE_KERNEL_RANGE(4,4,126,94,0,0, 4,5,0,0,0,0))
+
+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(4,4,103,92,0,0, 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 *fs_info, const struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(fs_info, map, offset, size)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_free,
+
+ 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)
+)
+
+#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)
+ 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(struct btrfs_fs_info *fs_info, struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(fs_info, map, offset, size)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__chunk, btrfs_chunk_free,
+
+ TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(fs_info, map, offset, size)
+)
+
+#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_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,
+
+ TP_PROTO(struct btrfs_root *root, 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(struct btrfs_root *root, 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(struct btrfs_root *root, struct map_lookup *map,
+ u64 offset, u64 size),
+
+ TP_ARGS(root, map, offset, size)
+)
+
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+
+#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(btrfs_cow_block,
+
+ TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
+ const struct extent_buffer *cow),
+
+ TP_ARGS(root, buf, cow),
+
+ TP_FIELDS(
+ ctf_integer(u64, root_objectid, root->root_key.objectid)
+ ctf_integer(u64, buf_start, buf->start)
+ ctf_integer(int, refs, atomic_read(&buf->refs))
+ ctf_integer(u64, cow_start, cow->start)
+ ctf_integer(int, buf_level, btrfs_header_level(buf))
+ ctf_integer(int, cow_level, btrfs_header_level(cow))
+ )
+)
+#else
+LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,