From: Jens Axboe <axboe@fb.com>
Date: Mon, 7 Dec 2015 17:34:25 +0000 (-0700)
Subject: crc/test: don't throw away results
X-Git-Tag: fio-2.2.13~46
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=674c8f2fb233c813f29c96f77c30b628f20bd75f

crc/test: don't throw away results

We don't want the compiler thinking that it can toss them.

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/crc/test.c b/crc/test.c
index 05ea73e6..213b5d5f 100644
--- a/crc/test.c
+++ b/crc/test.c
@@ -68,7 +68,7 @@ static void t_crc64(struct test_type *t, void *buf, size_t size)
 	int i;
 
 	for (i = 0; i < NR_CHUNKS; i++)
-		fio_crc64(buf, size);
+		t->output += fio_crc64(buf, size);
 }
 
 static void t_crc32(struct test_type *t, void *buf, size_t size)
@@ -76,7 +76,7 @@ static void t_crc32(struct test_type *t, void *buf, size_t size)
 	int i;
 
 	for (i = 0; i < NR_CHUNKS; i++)
-		fio_crc32(buf, size);
+		t->output += fio_crc32(buf, size);
 }
 
 static void t_crc32c(struct test_type *t, void *buf, size_t size)
@@ -84,7 +84,7 @@ static void t_crc32c(struct test_type *t, void *buf, size_t size)
 	int i;
 
 	for (i = 0; i < NR_CHUNKS; i++)
-		fio_crc32c(buf, size);
+		t->output += fio_crc32c(buf, size);
 }
 
 static void t_crc16(struct test_type *t, void *buf, size_t size)
@@ -92,7 +92,7 @@ static void t_crc16(struct test_type *t, void *buf, size_t size)
 	int i;
 
 	for (i = 0; i < NR_CHUNKS; i++)
-		fio_crc16(buf, size);
+		t->output += fio_crc16(buf, size);
 }
 
 static void t_crc7(struct test_type *t, void *buf, size_t size)
@@ -100,7 +100,7 @@ static void t_crc7(struct test_type *t, void *buf, size_t size)
 	int i;
 
 	for (i = 0; i < NR_CHUNKS; i++)
-		fio_crc7(buf, size);
+		t->output += fio_crc7(buf, size);
 }
 
 static void t_sha1(struct test_type *t, void *buf, size_t size)
@@ -148,7 +148,7 @@ static void t_murmur3(struct test_type *t, void *buf, size_t size)
 	int i;
 
 	for (i = 0; i < NR_CHUNKS; i++)
-		murmurhash3(buf, size, 0x8989);
+		t->output += murmurhash3(buf, size, 0x8989);
 }
 
 static void t_jhash(struct test_type *t, void *buf, size_t size)