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authorArnd Bergmann <arnd@arndb.de>2017-11-06 15:02:41 +0100
committerHeiko Carstens <heiko.carstens@de.ibm.com>2017-11-08 22:10:29 +0100
commit399c5acd5837f6c93d784d8dd25ebae5a50362e1 (patch)
tree63bdf165d0e25612cdfcfb7b3f03cf20b5d0ee64 /drivers
parent978fa72e82e375764e6e31e7a721408c5186918f (diff)
s390/dasd: avoid calling do_gettimeofday()
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@arndb.de> [sth@linux.vnet.ibm.com: fix build] Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/s390/block/dasd_eer.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 8713fefd794b..7b83ce96e034 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -295,7 +295,7 @@ 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 ts;
struct dasd_eer_header header;
unsigned long flags;
struct eerbuffer *eerb;
@@ -309,9 +309,9 @@ 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);
@@ -339,7 +339,7 @@ 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;
@@ -352,9 +352,9 @@ 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);