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Fix: update btrfs instrumentation for kernel 4.12
[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 38c66c15e7f2def3e4bf80d58ccf2b253baf6895..72777bc11524950c0eb9e14889852e050d35890f 100644 (file)
--- a/instrumentation/events/lttng-module/btrfs.h
+++ b/instrumentation/events/lttng-module/btrfs.h
@@ -83,6 +83,77 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__inode, btrfs_inode_evict,
        TP_ARGS(inode)
 )
 
+#if (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)
+       )
+)
+
+#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),
@@ -102,6 +173,30 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
        )
 )
 
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+
+#if (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)
+       )
+)
+#else
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
 
        TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
@@ -122,6 +217,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__ordered_extent,
                                BTRFS_I(inode)->root->root_key.objectid)
        )
 )
+#endif
 
 LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__ordered_extent, btrfs_ordered_extent_add,
 
@@ -222,6 +318,18 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_file,
        )
 )
 
+#if (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),
@@ -232,7 +340,48 @@ LTTNG_TRACEPOINT_EVENT(btrfs_sync_fs,
                ctf_integer(int, wait, wait)
        )
 )
+#endif
+
+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, 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)
+       )
+)
+
+#if (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,
@@ -254,6 +403,7 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_tree_ref,
 #endif
        )
 )
+#endif
 
 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_ref,
 
@@ -278,6 +428,25 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_data_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,
+                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)
+       )
+)
+
+#else
 LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head,
 
        TP_PROTO(struct btrfs_delayed_ref_node *ref,
@@ -293,6 +462,44 @@ LTTNG_TRACEPOINT_EVENT(btrfs_delayed_ref_head,
                ctf_integer(int, is_data, head_ref->is_data)
        )
 )
+#endif
+
+#if (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 *info, 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(struct btrfs_fs_info *info, struct map_lookup *map,
+                u64 offset, u64 size),
+
+       TP_ARGS(info, map, offset, size)
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__chunk,
 
@@ -327,6 +534,8 @@ 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)) */
+
 LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
 
        TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
@@ -362,6 +571,36 @@ LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
 )
 #endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
+
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
+
+       TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len),
+
+       TP_ARGS(info, start, len),
+
+       TP_FIELDS(
+               ctf_integer(u64, start, start)
+               ctf_integer(u64, len, len)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_alloc,
+
+       TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len),
+
+       TP_ARGS(info, start, len)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent,  btrfs_reserved_extent_free,
+
+       TP_PROTO(struct btrfs_fs_info *info, u64 start, u64 len),
+
+       TP_ARGS(info, start, len)
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+
 LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserved_extent,
 
        TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
@@ -389,7 +628,64 @@ 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)) */
+
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+
+#if (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 *info, u64 num_bytes, u64 empty_size,
+                u64 data),
+
+       TP_ARGS(info, num_bytes, empty_size, data),
+
+       TP_FIELDS(
+               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(struct btrfs_fs_info *info,
+                struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(info, block_group, start, len),
+
+       TP_FIELDS(
+               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(struct btrfs_fs_info *info,
+                struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(info, block_group, start, len)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+
+       TP_PROTO(struct btrfs_fs_info *info,
+                struct btrfs_block_group_cache *block_group, u64 start,
+                u64 len),
+
+       TP_ARGS(info, block_group, start, len)
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
+
 LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
 
        btrfs_find_free_extent,
@@ -442,6 +738,8 @@ 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)) */
+
 LTTNG_TRACEPOINT_EVENT(btrfs_find_cluster,
 
        TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
LTTng 2.0/0.x modules
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