diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-08-10 14:36:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-08-10 14:36:23 +0200 |
| commit | fdbdfefbabefcdf3f57560163b43fdc4cf95eb2f (patch) | |
| tree | 1d0c420d4eaff48cf2486f10dded8d551241ee94 /lib/crc32.c | |
| parent | 6731b0d611a1274f9e785fa0189ac2aeeabd0591 (diff) | |
| parent | a0cba2179ea4c1820fce2ee046b6ed90ecc56196 (diff) | |
Merge branch 'linus' into timers/urgent, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/crc32.c')
| -rw-r--r-- | lib/crc32.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/lib/crc32.c b/lib/crc32.c index 9a907d489d95..7fbd1a112b9d 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -979,7 +979,6 @@ static int __init crc32c_test(void) int i; int errors = 0; int bytes = 0; - struct timespec start, stop; u64 nsec; unsigned long flags; @@ -999,20 +998,17 @@ static int __init crc32c_test(void) local_irq_save(flags); local_irq_disable(); - getnstimeofday(&start); + nsec = ktime_get_ns(); for (i = 0; i < 100; i++) { if (test[i].crc32c_le != __crc32c_le(test[i].crc, test_buf + test[i].start, test[i].length)) errors++; } - getnstimeofday(&stop); + nsec = ktime_get_ns() - nsec; local_irq_restore(flags); local_irq_enable(); - nsec = stop.tv_nsec - start.tv_nsec + - 1000000000 * (stop.tv_sec - start.tv_sec); - pr_info("crc32c: CRC_LE_BITS = %d\n", CRC_LE_BITS); if (errors) @@ -1065,7 +1061,6 @@ static int __init crc32_test(void) int i; int errors = 0; int bytes = 0; - struct timespec start, stop; u64 nsec; unsigned long flags; @@ -1088,7 +1083,7 @@ static int __init crc32_test(void) local_irq_save(flags); local_irq_disable(); - getnstimeofday(&start); + nsec = ktime_get_ns(); for (i = 0; i < 100; i++) { if (test[i].crc_le != crc32_le(test[i].crc, test_buf + test[i].start, test[i].length)) @@ -1098,14 +1093,11 @@ static int __init crc32_test(void) test[i].start, test[i].length)) errors++; } - getnstimeofday(&stop); + nsec = ktime_get_ns() - nsec; local_irq_restore(flags); local_irq_enable(); - nsec = stop.tv_nsec - start.tv_nsec + - 1000000000 * (stop.tv_sec - start.tv_sec); - pr_info("crc32: CRC_LE_BITS = %d, CRC_BE BITS = %d\n", CRC_LE_BITS, CRC_BE_BITS); |