[PATCH] ring_buffer: Update logging to use single line output

[Joe Perches]

With a possible change to pr_fmt coming, the logging output can
become unbalanced when an initial line has a prefix and subsequent
lines do not when a multiple line pr_<level> is emitted.

Fix it by emitting a single line.

 	Miscellanea:

o Convert consecutive tests of total_lost and !total_lost to if/else

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
 kernel/trace/ring_buffer.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index c9cb9767d49b..ee74494a2da3 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -5132,10 +5132,9 @@ static __init int test_ringbuffer(void)
 		pr_info("        total events:   %ld\n", total_lost + total_read);
 		pr_info("  recorded len bytes:   %ld\n", total_len);
 		pr_info(" recorded size bytes:   %ld\n", total_size);
-		if (total_lost)
-			pr_info(" With dropped events, record len and size may not match\n"
-				" alloced and written from above\n");
-		if (!total_lost) {
+		if (total_lost) {
+			pr_info(" With dropped events, record len and size may not match alloced and written from above\n");
+		} else {
 			if (RB_WARN_ON(buffer, total_len != total_alloc ||
 				       total_size != total_written))
 				break;