linux-kernel - [PATCH 05/23] selftest: vm: add unlikely() to BUG

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Date:   Fri, 31 Aug 2018 01:34:11 +0300
From:   Igor Stoppa <igor.stoppa@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     igor.stoppa@...il.com, Igor Stoppa <igor.stoppa@...wei.com>,
        Dmitry Safonov <dima@...sta.com>, Shuah Khan <shuah@...nel.org>
Subject: [PATCH 05/23] selftest: vm: add unlikely() to BUG_ON()

BUG_ON() is unlikely() to BUG()

Signed-off-by: Igor Stoppa <igor.stoppa@...wei.com>
Cc: Dmitry Safonov <dima@...sta.com>
Cc: Shuah Khan <shuah@...nel.org>
---
 tools/testing/selftests/vm/map_populate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vm/map_populate.c b/tools/testing/selftests/vm/map_populate.c
index 6b8aeaa0bf7a..ca3f54765897 100644
--- a/tools/testing/selftests/vm/map_populate.c
+++ b/tools/testing/selftests/vm/map_populate.c
@@ -23,7 +23,7 @@
 
 #define BUG_ON(condition, description)					\
 	do {								\
-		if (condition) {					\
+		if (unlikely(condition)) {				\
 			fprintf(stderr, "[FAIL]\t%s:%d\t%s:%s\n", __func__, \
 				__LINE__, (description), strerror(errno)); \
 			exit(1);					\
-- 
2.17.1