ring-buffer: Simplify if-if to if-else

Use if and else instead of if(A) and if (!A).

Link: https://lkml.kernel.org/r/20220426070628.167565-1-wanjiabing@vivo.com
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 05dfc7a..655d6db 100644 (file)
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -6011,10 +6011,10 @@ 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)
+               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) {
+               } else {
                        if (RB_WARN_ON(buffer, total_len != total_alloc ||
                                       total_size != total_written))
                                break;