[PATCH] s390/dasd: avoid calling do_gettimeofday()
From: Arnd Bergmann
Date: Mon Nov 06 2017 - 09:03:40 EST
do_gettimeofday() is deprecated because it's not y2038-safe on
32-bit architectures. Since it is basically a wrapper around
ktime_get_real_ts64(), we can just call that function directly
instead.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/s390/block/dasd_eer.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 4630782b5456..5169c717c9d6 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -296,7 +296,7 @@ static void dasd_eer_write_standard_trigger(struct dasd_device *device,
{
struct dasd_ccw_req *temp_cqr;
int data_size;
- struct timeval tv;
+ struct timespec64 ts64;
struct dasd_eer_header header;
unsigned long flags;
struct eerbuffer *eerb;
@@ -310,9 +310,9 @@ static void dasd_eer_write_standard_trigger(struct dasd_device *device,
header.total_size = sizeof(header) + data_size + 4; /* "EOR" */
header.trigger = trigger;
- do_gettimeofday(&tv);
- header.tv_sec = tv.tv_sec;
- header.tv_usec = tv.tv_usec;
+ ktime_get_real_ts64(&ts);
+ header.tv_sec = ts.tv_sec;
+ header.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
strncpy(header.busid, dev_name(&device->cdev->dev),
DASD_EER_BUSID_SIZE);
@@ -340,7 +340,7 @@ static void dasd_eer_write_snss_trigger(struct dasd_device *device,
{
int data_size;
int snss_rc;
- struct timeval tv;
+ struct timespec64 ts;
struct dasd_eer_header header;
unsigned long flags;
struct eerbuffer *eerb;
@@ -353,9 +353,9 @@ static void dasd_eer_write_snss_trigger(struct dasd_device *device,
header.total_size = sizeof(header) + data_size + 4; /* "EOR" */
header.trigger = DASD_EER_STATECHANGE;
- do_gettimeofday(&tv);
- header.tv_sec = tv.tv_sec;
- header.tv_usec = tv.tv_usec;
+ ktime_get_real_ts64(&ts);
+ header.tv_sec = ts.tv_sec;
+ header.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
strncpy(header.busid, dev_name(&device->cdev->dev),
DASD_EER_BUSID_SIZE);
--
2.9.0