diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4ae5d6ecd727..6e83ea61436a 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -431,7 +431,8 @@ struct request_queue { unsigned int sg_reserved_size; int node; #ifdef CONFIG_BLK_DEV_IO_TRACE - struct blk_trace *blk_trace; + struct blk_trace __rcu *blk_trace; + struct mutex blk_trace_mutex; #endif /* * for flush operations |