[PATCH] kdb: Change timespec to use timespec64

From: Baolin Wang
Date: Thu Jan 25 2018 - 03:09:24 EST


Since struct timespec is not y2038 safe on 32 bit machines, thus replace
uses of struct timespec with struct timespec64 in the kernel.

Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxx>
---
kernel/debug/kdb/kdb_main.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index c8146d5..c20c61e 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -2488,7 +2488,7 @@ struct kdb_tm {
int tm_year; /* year */
};

-static void kdb_gmtime(struct timespec *tv, struct kdb_tm *tm)
+static void kdb_gmtime(struct timespec64 *tv, struct kdb_tm *tm)
{
/* This will work from 1970-2099, 2100 is not a leap year */
static int mon_day[] = { 31, 29, 31, 30, 31, 30, 31,
@@ -2521,8 +2521,8 @@ static void kdb_gmtime(struct timespec *tv, struct kdb_tm *tm)
*/
static void kdb_sysinfo(struct sysinfo *val)
{
- struct timespec uptime;
- ktime_get_ts(&uptime);
+ struct timespec64 uptime;
+ ktime_get_ts64(&uptime);
memset(val, 0, sizeof(*val));
val->uptime = uptime.tv_sec;
val->loads[0] = avenrun[0];
@@ -2539,7 +2539,7 @@ static void kdb_sysinfo(struct sysinfo *val)
*/
static int kdb_summary(int argc, const char **argv)
{
- struct timespec now;
+ struct timespec64 now;
struct kdb_tm tm;
struct sysinfo val;

@@ -2554,7 +2554,7 @@ static int kdb_summary(int argc, const char **argv)
kdb_printf("domainname %s\n", init_uts_ns.name.domainname);
kdb_printf("ccversion %s\n", __stringify(CCVERSION));

- now = __current_kernel_time();
+ now = current_kernel_time64();
kdb_gmtime(&now, &tm);
kdb_printf("date %04d-%02d-%02d %02d:%02d:%02d "
"tz_minuteswest %d\n",
--
1.7.9.5