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proc: resurrect /proc/PID/stat and fix a few fields

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Change-Id: I8ffcfde4db78c66ea10845a0451ae2610261f832
This commit is contained in:
Balazs Gerofi
2019-03-15 01:20:46 +09:00
committed by Dominique Martinet
parent e5c1fdf129
commit 2ce695b47b
3 changed files with 45 additions and 3 deletions
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5
kernel/syscall.c
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@@ -4324,6 +4324,7 @@ SYSCALL_DECLARE(rt_sigtimedwait)
thread->sigevent = 1;
for(;;){
while(thread->sigevent == 0){
thread->status = PS_INTERRUPTIBLE;
if(timeout){
if (gettime_local_support)
calculate_time_from_tsc(&ats);
@@ -4340,6 +4341,7 @@ SYSCALL_DECLARE(rt_sigtimedwait)
thread->sigevent = 0;
#endif /* POSTK_DEBUG_TEMP_FIX_33 */
thread->status = PS_RUNNING;
lock = &thread->sigcommon->lock;
head = &thread->sigcommon->sigpending;
mcs_rwlock_writer_lock(lock, &mcs_rw_node);
@@ -4454,6 +4456,8 @@ do_sigsuspend(struct thread *thread, const sigset_t *set)
int do_schedule = 0;
struct cpu_local_var *v;
long runq_irqstate;
thread->status = PS_INTERRUPTIBLE;
runq_irqstate =
ihk_mc_spinlock_lock(&(get_this_cpu_local_var()->runq_lock));
v = get_this_cpu_local_var();
@@ -4475,6 +4479,7 @@ do_sigsuspend(struct thread *thread, const sigset_t *set)
thread->sigevent = 0;
#endif /* POSTK_DEBUG_TEMP_FIX_33 */
thread->status = PS_RUNNING;
lock = &thread->sigcommon->lock;
head = &thread->sigcommon->sigpending;
mcs_rwlock_writer_lock(lock, &mcs_rw_node);