aboutsummaryrefslogtreecommitdiffstats
path: root/arch/alpha/kernel/osf_sys.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/alpha/kernel/osf_sys.c')
-rw-r--r--arch/alpha/kernel/osf_sys.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index ffb93f499c83..0b961093ca5c 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -11,7 +11,10 @@
*/
#include <linux/errno.h>
-#include <linux/sched.h>
+#include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
+#include <linux/sched/task_stack.h>
+#include <linux/sched/cputime.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
@@ -39,7 +42,7 @@
#include <asm/fpu.h>
#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <asm/sysinfo.h>
#include <asm/thread_info.h>
#include <asm/hwrpb.h>
@@ -1029,11 +1032,16 @@ SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,
return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
}
+asmlinkage long sys_ni_posix_timers(void);
+
SYSCALL_DEFINE2(osf_getitimer, int, which, struct itimerval32 __user *, it)
{
struct itimerval kit;
int error;
+ if (!IS_ENABLED(CONFIG_POSIX_TIMERS))
+ return sys_ni_posix_timers();
+
error = do_getitimer(which, &kit);
if (!error && put_it32(it, &kit))
error = -EFAULT;
@@ -1047,6 +1055,9 @@ SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in,
struct itimerval kin, kout;
int error;
+ if (!IS_ENABLED(CONFIG_POSIX_TIMERS))
+ return sys_ni_posix_timers();
+
if (in) {
if (get_it32(&kin, in))
return -EFAULT;
@@ -1137,7 +1148,7 @@ struct rusage32 {
SYSCALL_DEFINE2(osf_getrusage, int, who, struct rusage32 __user *, ru)
{
struct rusage32 r;
- cputime_t utime, stime;
+ u64 utime, stime;
unsigned long utime_jiffies, stime_jiffies;
if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN)
@@ -1147,16 +1158,16 @@ SYSCALL_DEFINE2(osf_getrusage, int, who, struct rusage32 __user *, ru)
switch (who) {
case RUSAGE_SELF:
task_cputime(current, &utime, &stime);
- utime_jiffies = cputime_to_jiffies(utime);
- stime_jiffies = cputime_to_jiffies(stime);
+ utime_jiffies = nsecs_to_jiffies(utime);
+ stime_jiffies = nsecs_to_jiffies(stime);
jiffies_to_timeval32(utime_jiffies, &r.ru_utime);
jiffies_to_timeval32(stime_jiffies, &r.ru_stime);
r.ru_minflt = current->min_flt;
r.ru_majflt = current->maj_flt;
break;
case RUSAGE_CHILDREN:
- utime_jiffies = cputime_to_jiffies(current->signal->cutime);
- stime_jiffies = cputime_to_jiffies(current->signal->cstime);
+ utime_jiffies = nsecs_to_jiffies(current->signal->cutime);
+ stime_jiffies = nsecs_to_jiffies(current->signal->cstime);
jiffies_to_timeval32(utime_jiffies, &r.ru_utime);
jiffies_to_timeval32(stime_jiffies, &r.ru_stime);
r.ru_minflt = current->signal->cmin_flt;