diff options
Diffstat (limited to 'include/trace/events/block.h')
| -rw-r--r-- | include/trace/events/block.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/trace/events/block.h b/include/trace/events/block.h index 40e60c33cc6f..0e128ad51460 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -12,6 +12,7 @@ #define RWBS_LEN 8 +#ifdef CONFIG_BUFFER_HEAD DECLARE_EVENT_CLASS(block_buffer, TP_PROTO(struct buffer_head *bh), @@ -61,6 +62,7 @@ DEFINE_EVENT(block_buffer, block_dirty_buffer, TP_ARGS(bh) ); +#endif /* CONFIG_BUFFER_HEAD */ /** * block_rq_requeue - place block IO request back on a queue |