};
static int do_mult_aead_op(struct test_mb_aead_data *data, int enc,
- u32 num_mb)
+ u32 num_mb, int *rc)
{
- int i, rc[num_mb], err = 0;
+ int i, err = 0;
/* Fire up a bunch of concurrent requests */
for (i = 0; i < num_mb; i++) {
{
unsigned long start, end;
int bcount;
- int ret;
+ int ret = 0;
+ int *rc;
+
+ rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
+ if (!rc)
+ return -ENOMEM;
for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
- ret = do_mult_aead_op(data, enc, num_mb);
+ ret = do_mult_aead_op(data, enc, num_mb, rc);
if (ret)
- return ret;
+ goto out;
}
pr_cont("%d operations in %d seconds (%ld bytes)\n",
bcount * num_mb, secs, (long)bcount * blen * num_mb);
- return 0;
+
+out:
+ kfree(rc);
+ return ret;
}
static int test_mb_aead_cycles(struct test_mb_aead_data *data, int enc,
unsigned long cycles = 0;
int ret = 0;
int i;
+ int *rc;
+
+ rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
+ if (!rc)
+ return -ENOMEM;
/* Warm-up run. */
for (i = 0; i < 4; i++) {
- ret = do_mult_aead_op(data, enc, num_mb);
+ ret = do_mult_aead_op(data, enc, num_mb, rc);
if (ret)
goto out;
}
cycles_t start, end;
start = get_cycles();
- ret = do_mult_aead_op(data, enc, num_mb);
+ ret = do_mult_aead_op(data, enc, num_mb, rc);
end = get_cycles();
if (ret)
cycles += end - start;
}
-out:
- if (ret == 0)
- pr_cont("1 operation in %lu cycles (%d bytes)\n",
- (cycles + 4) / (8 * num_mb), blen);
+ pr_cont("1 operation in %lu cycles (%d bytes)\n",
+ (cycles + 4) / (8 * num_mb), blen);
+out:
+ kfree(rc);
return ret;
}
char *xbuf[XBUFSIZE];
};
-static inline int do_mult_ahash_op(struct test_mb_ahash_data *data, u32 num_mb)
+static inline int do_mult_ahash_op(struct test_mb_ahash_data *data, u32 num_mb,
+ int *rc)
{
- int i, rc[num_mb], err = 0;
+ int i, err = 0;
/* Fire up a bunch of concurrent requests */
for (i = 0; i < num_mb; i++)
{
unsigned long start, end;
int bcount;
- int ret;
+ int ret = 0;
+ int *rc;
+
+ rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
+ if (!rc)
+ return -ENOMEM;
for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
- ret = do_mult_ahash_op(data, num_mb);
+ ret = do_mult_ahash_op(data, num_mb, rc);
if (ret)
- return ret;
+ goto out;
}
pr_cont("%d operations in %d seconds (%ld bytes)\n",
bcount * num_mb, secs, (long)bcount * blen * num_mb);
- return 0;
+
+out:
+ kfree(rc);
+ return ret;
}
static int test_mb_ahash_cycles(struct test_mb_ahash_data *data, int blen,
unsigned long cycles = 0;
int ret = 0;
int i;
+ int *rc;
+
+ rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
+ if (!rc)
+ return -ENOMEM;
/* Warm-up run. */
for (i = 0; i < 4; i++) {
- ret = do_mult_ahash_op(data, num_mb);
+ ret = do_mult_ahash_op(data, num_mb, rc);
if (ret)
goto out;
}
cycles_t start, end;
start = get_cycles();
- ret = do_mult_ahash_op(data, num_mb);
+ ret = do_mult_ahash_op(data, num_mb, rc);
end = get_cycles();
if (ret)
cycles += end - start;
}
-out:
- if (ret == 0)
- pr_cont("1 operation in %lu cycles (%d bytes)\n",
- (cycles + 4) / (8 * num_mb), blen);
+ pr_cont("1 operation in %lu cycles (%d bytes)\n",
+ (cycles + 4) / (8 * num_mb), blen);
+out:
+ kfree(rc);
return ret;
}
};
static int do_mult_acipher_op(struct test_mb_skcipher_data *data, int enc,
- u32 num_mb)
+ u32 num_mb, int *rc)
{
- int i, rc[num_mb], err = 0;
+ int i, err = 0;
/* Fire up a bunch of concurrent requests */
for (i = 0; i < num_mb; i++) {
{
unsigned long start, end;
int bcount;
- int ret;
+ int ret = 0;
+ int *rc;
+
+ rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
+ if (!rc)
+ return -ENOMEM;
for (start = jiffies, end = start + secs * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
- ret = do_mult_acipher_op(data, enc, num_mb);
+ ret = do_mult_acipher_op(data, enc, num_mb, rc);
if (ret)
- return ret;
+ goto out;
}
pr_cont("%d operations in %d seconds (%ld bytes)\n",
bcount * num_mb, secs, (long)bcount * blen * num_mb);
- return 0;
+
+out:
+ kfree(rc);
+ return ret;
}
static int test_mb_acipher_cycles(struct test_mb_skcipher_data *data, int enc,
unsigned long cycles = 0;
int ret = 0;
int i;
+ int *rc;
+
+ rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
+ if (!rc)
+ return -ENOMEM;
/* Warm-up run. */
for (i = 0; i < 4; i++) {
- ret = do_mult_acipher_op(data, enc, num_mb);
+ ret = do_mult_acipher_op(data, enc, num_mb, rc);
if (ret)
goto out;
}
cycles_t start, end;
start = get_cycles();
- ret = do_mult_acipher_op(data, enc, num_mb);
+ ret = do_mult_acipher_op(data, enc, num_mb, rc);
end = get_cycles();
if (ret)
cycles += end - start;
}
-out:
- if (ret == 0)
- pr_cont("1 operation in %lu cycles (%d bytes)\n",
- (cycles + 4) / (8 * num_mb), blen);
+ pr_cont("1 operation in %lu cycles (%d bytes)\n",
+ (cycles + 4) / (8 * num_mb), blen);
+out:
+ kfree(rc);
return ret;
}
return ret;
}
-static int do_test(const char *alg, u32 type, u32 mask, int m)
+static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
{
int i;
int ret = 0;
}
for (i = 1; i < 200; i++)
- ret += do_test(NULL, 0, 0, i);
+ ret += do_test(NULL, 0, 0, i, num_mb);
break;
case 1:
goto err_free_tv;
}
- err = do_test(alg, type, mask, mode);
+ err = do_test(alg, type, mask, mode, num_mb);
if (err) {
printk(KERN_ERR "tcrypt: one or more tests failed!\n");