iowatcher: Make seconds unsigned

[blktrace.git] / iowatcher / blkparse.c

diff --git a/iowatcher/blkparse.c b/iowatcher/blkparse.c
index 8993530368bfb7f33dd527da18f670b9aa9031cb..c9ae3e7409668d22a39e393d1786adecc5779592 100644 (file)
--- a/iowatcher/blkparse.c
+++ b/iowatcher/blkparse.c
@@ -1038,7 +1038,7 @@ void add_io(struct trace *trace, struct trace_file *tf)
 
 void add_pending_io(struct trace *trace, struct graph_line_data *gld)
 {
-       int seconds;
+       unsigned int seconds;
        struct blk_io_trace *io = trace->io;
        int action = io->action & BLK_TA_MASK;
        double avg;