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This commit is contained in:
Tomoki Shirasawa
2016-02-18 13:14:18 +09:00
parent a997af71be
commit eba2be8a35
10 changed files with 159 additions and 3 deletions
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7
kernel/process.c
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@@ -2161,11 +2161,17 @@ void destroy_thread(struct thread *thread)
void release_thread(struct thread *thread)
{
struct process_vm *vm;
struct mcs_rwlock_node lock;
if (!ihk_atomic_dec_and_test(&thread->refcount)) {
return;
}
mcs_rwlock_writer_lock_noirq(&thread->proc->update_lock, &lock);
ts_add(&thread->proc->stime, &thread->stime);
ts_add(&thread->proc->utime, &thread->utime);
mcs_rwlock_writer_unlock_noirq(&thread->proc->update_lock, &lock);
vm = thread->vm;
procfs_delete_thread(thread);
@@ -2547,6 +2553,7 @@ redo:
if (prev != next) {
switch_ctx = 1;
v->current = next;
reset_cputime();
}
if (switch_ctx) {