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-rw-r--r--drivers/mmc/core/mmc_test.c88
1 files changed, 42 insertions, 46 deletions
diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c
index 9311c8de2061..f96bbb8014e1 100644
--- a/drivers/mmc/core/mmc_test.c
+++ b/drivers/mmc/core/mmc_test.c
@@ -101,7 +101,7 @@ struct mmc_test_transfer_result {
struct list_head link;
unsigned int count;
unsigned int sectors;
- struct timespec ts;
+ struct timespec64 ts;
unsigned int rate;
unsigned int iops;
};
@@ -510,14 +510,11 @@ static int mmc_test_map_sg_max_scatter(struct mmc_test_mem *mem,
/*
* Calculate transfer rate in bytes per second.
*/
-static unsigned int mmc_test_rate(uint64_t bytes, struct timespec *ts)
+static unsigned int mmc_test_rate(uint64_t bytes, struct timespec64 *ts)
{
uint64_t ns;
- ns = ts->tv_sec;
- ns *= 1000000000;
- ns += ts->tv_nsec;
-
+ ns = timespec64_to_ns(ts);
bytes *= 1000000000;
while (ns > UINT_MAX) {
@@ -537,7 +534,7 @@ static unsigned int mmc_test_rate(uint64_t bytes, struct timespec *ts)
* Save transfer results for future usage
*/
static void mmc_test_save_transfer_result(struct mmc_test_card *test,
- unsigned int count, unsigned int sectors, struct timespec ts,
+ unsigned int count, unsigned int sectors, struct timespec64 ts,
unsigned int rate, unsigned int iops)
{
struct mmc_test_transfer_result *tr;
@@ -562,21 +559,21 @@ static void mmc_test_save_transfer_result(struct mmc_test_card *test,
* Print the transfer rate.
*/
static void mmc_test_print_rate(struct mmc_test_card *test, uint64_t bytes,
- struct timespec *ts1, struct timespec *ts2)
+ struct timespec64 *ts1, struct timespec64 *ts2)
{
unsigned int rate, iops, sectors = bytes >> 9;
- struct timespec ts;
+ struct timespec64 ts;
- ts = timespec_sub(*ts2, *ts1);
+ ts = timespec64_sub(*ts2, *ts1);
rate = mmc_test_rate(bytes, &ts);
iops = mmc_test_rate(100, &ts); /* I/O ops per sec x 100 */
- pr_info("%s: Transfer of %u sectors (%u%s KiB) took %lu.%09lu "
+ pr_info("%s: Transfer of %u sectors (%u%s KiB) took %llu.%09u "
"seconds (%u kB/s, %u KiB/s, %u.%02u IOPS)\n",
mmc_hostname(test->card->host), sectors, sectors >> 1,
- (sectors & 1 ? ".5" : ""), (unsigned long)ts.tv_sec,
- (unsigned long)ts.tv_nsec, rate / 1000, rate / 1024,
+ (sectors & 1 ? ".5" : ""), (u64)ts.tv_sec,
+ (u32)ts.tv_nsec, rate / 1000, rate / 1024,
iops / 100, iops % 100);
mmc_test_save_transfer_result(test, 1, sectors, ts, rate, iops);
@@ -586,24 +583,24 @@ static void mmc_test_print_rate(struct mmc_test_card *test, uint64_t bytes,
* Print the average transfer rate.
*/
static void mmc_test_print_avg_rate(struct mmc_test_card *test, uint64_t bytes,
- unsigned int count, struct timespec *ts1,
- struct timespec *ts2)
+ unsigned int count, struct timespec64 *ts1,
+ struct timespec64 *ts2)
{
unsigned int rate, iops, sectors = bytes >> 9;
uint64_t tot = bytes * count;
- struct timespec ts;
+ struct timespec64 ts;
- ts = timespec_sub(*ts2, *ts1);
+ ts = timespec64_sub(*ts2, *ts1);
rate = mmc_test_rate(tot, &ts);
iops = mmc_test_rate(count * 100, &ts); /* I/O ops per sec x 100 */
pr_info("%s: Transfer of %u x %u sectors (%u x %u%s KiB) took "
- "%lu.%09lu seconds (%u kB/s, %u KiB/s, "
+ "%llu.%09u seconds (%u kB/s, %u KiB/s, "
"%u.%02u IOPS, sg_len %d)\n",
mmc_hostname(test->card->host), count, sectors, count,
sectors >> 1, (sectors & 1 ? ".5" : ""),
- (unsigned long)ts.tv_sec, (unsigned long)ts.tv_nsec,
+ (u64)ts.tv_sec, (u32)ts.tv_nsec,
rate / 1000, rate / 1024, iops / 100, iops % 100,
test->area.sg_len);
@@ -1444,7 +1441,7 @@ static int mmc_test_area_io_seq(struct mmc_test_card *test, unsigned long sz,
int max_scatter, int timed, int count,
bool nonblock, int min_sg_len)
{
- struct timespec ts1, ts2;
+ struct timespec64 ts1, ts2;
int ret = 0;
int i;
struct mmc_test_area *t = &test->area;
@@ -1470,7 +1467,7 @@ static int mmc_test_area_io_seq(struct mmc_test_card *test, unsigned long sz,
return ret;
if (timed)
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
if (nonblock)
ret = mmc_test_nonblock_transfer(test, t->sg, t->sg_len,
dev_addr, t->blocks, 512, write, count);
@@ -1484,7 +1481,7 @@ static int mmc_test_area_io_seq(struct mmc_test_card *test, unsigned long sz,
return ret;
if (timed)
- getnstimeofday(&ts2);
+ ktime_get_ts64(&ts2);
if (timed)
mmc_test_print_avg_rate(test, sz, count, &ts1, &ts2);
@@ -1742,7 +1739,7 @@ static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
struct mmc_test_area *t = &test->area;
unsigned long sz;
unsigned int dev_addr;
- struct timespec ts1, ts2;
+ struct timespec64 ts1, ts2;
int ret;
if (!mmc_can_trim(test->card))
@@ -1753,19 +1750,19 @@ static int mmc_test_profile_trim_perf(struct mmc_test_card *test)
for (sz = 512; sz < t->max_sz; sz <<= 1) {
dev_addr = t->dev_addr + (sz >> 9);
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
if (ret)
return ret;
- getnstimeofday(&ts2);
+ ktime_get_ts64(&ts2);
mmc_test_print_rate(test, sz, &ts1, &ts2);
}
dev_addr = t->dev_addr;
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
ret = mmc_erase(test->card, dev_addr, sz >> 9, MMC_TRIM_ARG);
if (ret)
return ret;
- getnstimeofday(&ts2);
+ ktime_get_ts64(&ts2);
mmc_test_print_rate(test, sz, &ts1, &ts2);
return 0;
}
@@ -1774,19 +1771,19 @@ static int mmc_test_seq_read_perf(struct mmc_test_card *test, unsigned long sz)
{
struct mmc_test_area *t = &test->area;
unsigned int dev_addr, i, cnt;
- struct timespec ts1, ts2;
+ struct timespec64 ts1, ts2;
int ret;
cnt = t->max_sz / sz;
dev_addr = t->dev_addr;
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
for (i = 0; i < cnt; i++) {
ret = mmc_test_area_io(test, sz, dev_addr, 0, 0, 0);
if (ret)
return ret;
dev_addr += (sz >> 9);
}
- getnstimeofday(&ts2);
+ ktime_get_ts64(&ts2);
mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
return 0;
}
@@ -1813,7 +1810,7 @@ static int mmc_test_seq_write_perf(struct mmc_test_card *test, unsigned long sz)
{
struct mmc_test_area *t = &test->area;
unsigned int dev_addr, i, cnt;
- struct timespec ts1, ts2;
+ struct timespec64 ts1, ts2;
int ret;
ret = mmc_test_area_erase(test);
@@ -1821,14 +1818,14 @@ static int mmc_test_seq_write_perf(struct mmc_test_card *test, unsigned long sz)
return ret;
cnt = t->max_sz / sz;
dev_addr = t->dev_addr;
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
for (i = 0; i < cnt; i++) {
ret = mmc_test_area_io(test, sz, dev_addr, 1, 0, 0);
if (ret)
return ret;
dev_addr += (sz >> 9);
}
- getnstimeofday(&ts2);
+ ktime_get_ts64(&ts2);
mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
return 0;
}
@@ -1859,7 +1856,7 @@ static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
struct mmc_test_area *t = &test->area;
unsigned long sz;
unsigned int dev_addr, i, cnt;
- struct timespec ts1, ts2;
+ struct timespec64 ts1, ts2;
int ret;
if (!mmc_can_trim(test->card))
@@ -1877,7 +1874,7 @@ static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
return ret;
cnt = t->max_sz / sz;
dev_addr = t->dev_addr;
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
for (i = 0; i < cnt; i++) {
ret = mmc_erase(test->card, dev_addr, sz >> 9,
MMC_TRIM_ARG);
@@ -1885,7 +1882,7 @@ static int mmc_test_profile_seq_trim_perf(struct mmc_test_card *test)
return ret;
dev_addr += (sz >> 9);
}
- getnstimeofday(&ts2);
+ ktime_get_ts64(&ts2);
mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
}
return 0;
@@ -1907,7 +1904,7 @@ static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
{
unsigned int dev_addr, cnt, rnd_addr, range1, range2, last_ea = 0, ea;
unsigned int ssz;
- struct timespec ts1, ts2, ts;
+ struct timespec64 ts1, ts2, ts;
int ret;
ssz = sz >> 9;
@@ -1916,10 +1913,10 @@ static int mmc_test_rnd_perf(struct mmc_test_card *test, int write, int print,
range1 = rnd_addr / test->card->pref_erase;
range2 = range1 / ssz;
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
for (cnt = 0; cnt < UINT_MAX; cnt++) {
- getnstimeofday(&ts2);
- ts = timespec_sub(ts2, ts1);
+ ktime_get_ts64(&ts2);
+ ts = timespec64_sub(ts2, ts1);
if (ts.tv_sec >= 10)
break;
ea = mmc_test_rnd_num(range1);
@@ -1993,7 +1990,7 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
{
struct mmc_test_area *t = &test->area;
unsigned int dev_addr, i, cnt, sz, ssz;
- struct timespec ts1, ts2;
+ struct timespec64 ts1, ts2;
int ret;
sz = t->max_tfr;
@@ -2020,7 +2017,7 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
cnt = tot_sz / sz;
dev_addr &= 0xffff0000; /* Round to 64MiB boundary */
- getnstimeofday(&ts1);
+ ktime_get_ts64(&ts1);
for (i = 0; i < cnt; i++) {
ret = mmc_test_area_io(test, sz, dev_addr, write,
max_scatter, 0);
@@ -2028,7 +2025,7 @@ static int mmc_test_seq_perf(struct mmc_test_card *test, int write,
return ret;
dev_addr += ssz;
}
- getnstimeofday(&ts2);
+ ktime_get_ts64(&ts2);
mmc_test_print_avg_rate(test, sz, cnt, &ts1, &ts2);
@@ -3052,10 +3049,9 @@ static int mtf_test_show(struct seq_file *sf, void *data)
seq_printf(sf, "Test %d: %d\n", gr->testcase + 1, gr->result);
list_for_each_entry(tr, &gr->tr_lst, link) {
- seq_printf(sf, "%u %d %lu.%09lu %u %u.%02u\n",
+ seq_printf(sf, "%u %d %llu.%09u %u %u.%02u\n",
tr->count, tr->sectors,
- (unsigned long)tr->ts.tv_sec,
- (unsigned long)tr->ts.tv_nsec,
+ (u64)tr->ts.tv_sec, (u32)tr->ts.tv_nsec,
tr->rate, tr->iops / 100, tr->iops % 100);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 03:36:03 +0000