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crypto: tcrypt - Use unsigned long for mb ahash cycle counter 

For the timescales we are working against there is no need to
go beyond unsigned long.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
steinar/wifi_calib_4_9_kernel
Herbert Xu 2016-06-28 16:41:38 +08:00
parent f83f5b12ee
commit f8de55b625
1 changed files with 5 additions and 5 deletions
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10
crypto/tcrypt.c
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@ -584,7 +584,7 @@ char result[8][64];
struct ahash_request *req[8];
struct tcrypt_result tresult[8];
char *xbuf[8][XBUFSIZE];
cycles_t start[8], end[8], mid;
unsigned long start[8], end[8], mid;
static void test_mb_ahash_speed(const char *algo, unsigned int sec,
struct hash_speed *speed)
@ -593,6 +593,7 @@ static void test_mb_ahash_speed(const char *algo, unsigned int sec,
void *hash_buff;
int ret = -ENOMEM;
struct crypto_ahash *tfm;
unsigned long cycles;
tfm = crypto_alloc_ahash(algo, 0, 0);
if (IS_ERR(tfm)) {
@ -667,10 +668,9 @@ static void test_mb_ahash_speed(const char *algo, unsigned int sec,
end[k] = get_cycles();
}
printk("\nBlock: %lld cycles (%lld cycles/byte), %d bytes\n",
(s64) (end[7]-start[0])/1,
(s64) (end[7]-start[0])/(8*speed[i].blen),
8*speed[i].blen);
cycles = end[7] - start[0];
printk("\nBlock: %6lu cycles (%4lu cycles/byte)\n",
cycles, cycles / (8 * speed[i].blen));
}
ret = 0;