Commit f8de55b6 authored by Herbert Xu's avatar Herbert Xu
Browse files

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: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent f83f5b12

crypto/tcrypt.c

+5 −5
Original line number Diff line number Diff line
@@ -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;