Fix blktrace replay

We would add duplicate files, if the open event comes before
the add file event. Make sure we return the current index file
instead of adding a duplicate, this causes bad file lookups.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/blktrace.c b/blktrace.c
index ef3e18fd..68ba964a 100644
--- a/blktrace.c
+++ b/blktrace.c
@@ -187,7 +187,7 @@ static void trace_add_file(struct thread_data *td, __u32 device)
 		int fileno;
 
 		dprint(FD_BLKTRACE, "add devices %s\n", dev);
-		fileno = add_file(td, dev);
+		fileno = add_file_exclusive(td, dev);
 		trace_add_open_event(td, fileno);
 	}
 }