Signed-off-by: Johannes Thumshirn <redacted>
---
  blktrace_api.h | 15 +++++++++++++++
  1 file changed, 15 insertions(+)

diff --git a/blktrace_api.h b/blktrace_api.h
index 172b4c2..9f435a5 100644
--- a/blktrace_api.h
+++ b/blktrace_api.h

@@ -139,9 +139,24 @@ struct blk_user_trace_setup {
  	__u32 pid;
  };
  
+/*
+ * User setup structure passed with BLKTRACESETUP2
+ */
+struct blk_user_trace_setup2 {
+	char name[32];			/* output */
+	__u64 act_mask;			/* input */
+	__u32 buf_size;			/* input */
+	__u32 buf_nr;			/* input */
+	__u64 start_lba;
+	__u64 end_lba;
+	__u32 pid;
+	__u32 reserved;			/* for futute use */
+};
+
  #define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup)
  #define BLKTRACESTART _IO(0x12,116)
  #define BLKTRACESTOP _IO(0x12,117)
  #define BLKTRACETEARDOWN _IO(0x12,118)
+#define BLKTRACESETUP2 _IOWR(0x12, 142, struct blk_user_trace_setup2)
  
  #endif