diff options
Diffstat (limited to 'drivers/mtd/tests/speedtest.c')
| -rw-r--r-- | drivers/mtd/tests/speedtest.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mtd/tests/speedtest.c b/drivers/mtd/tests/speedtest.c index 5a6f31af06f9..0b89418a0888 100644 --- a/drivers/mtd/tests/speedtest.c +++ b/drivers/mtd/tests/speedtest.c @@ -22,6 +22,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/init.h> +#include <linux/ktime.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/err.h> @@ -49,7 +50,7 @@ static int pgsize; static int ebcnt; static int pgcnt; static int goodebcnt; -static struct timeval start, finish; +static ktime_t start, finish; static int multiblock_erase(int ebnum, int blocks) { @@ -168,12 +169,12 @@ static int read_eraseblock_by_2pages(int ebnum) static inline void start_timing(void) { - do_gettimeofday(&start); + start = ktime_get(); } static inline void stop_timing(void) { - do_gettimeofday(&finish); + finish = ktime_get(); } static long calc_speed(void) @@ -181,8 +182,7 @@ static long calc_speed(void) uint64_t k; long ms; - ms = (finish.tv_sec - start.tv_sec) * 1000 + - (finish.tv_usec - start.tv_usec) / 1000; + ms = ktime_ms_delta(finish, start); if (ms == 0) return 0; k = (uint64_t)goodebcnt * (mtd->erasesize / 1024) * 1000; |