t/io_uring: pretty up multi-file depths

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/t/io_uring.c b/t/io_uring.c
index 538cc7d4e44c99b0dfbde4502780334be7d89b6a..607c79461929ebd6b53294984877b2ea75c0c98f 100644 (file)
--- a/t/io_uring.c
+++ b/t/io_uring.c
@@ -515,6 +515,7 @@ static int setup_ring(struct submitter *s)
 
 static void file_depths(char *buf)
 {
+       bool prev = false;
        char *p;
        int i, j;
 
@@ -526,10 +527,11 @@ static void file_depths(char *buf)
                for (i = 0; i < s->nr_files; i++) {
                        struct file *f = &s->files[i];
 
-                       if (i + 1 == s->nr_files)
-                               p += sprintf(p, "%d", f->pending_ios);
+                       if (prev)
+                               p += sprintf(p, " %d", f->pending_ios);
                        else
-                               p += sprintf(p, "%d, ", f->pending_ios);
+                               p += sprintf(p, "%d ", f->pending_ios);
+                       prev = true;
                }
        }
 }