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Diffstat (limited to 'drivers/mtd/tests/speedtest.c')
-rw-r--r--drivers/mtd/tests/speedtest.c10
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;