C++ (Cpp) exit_thread_runtime_instr Examples

Example #1

File: runtime_instr.c Project: ChineseDr/linux

SYSCALL_DEFINE1(s390_runtime_instr, int, command)
{
    struct runtime_instr_cb *cb;

    if (!test_facility(64))
        return -EOPNOTSUPP;

    if (command == S390_RUNTIME_INSTR_STOP) {
        preempt_disable();
        exit_thread_runtime_instr();
        preempt_enable();
        return 0;
    }

    if (command != S390_RUNTIME_INSTR_START)
        return -EINVAL;

    if (!current->thread.ri_cb) {
        cb = kzalloc(sizeof(*cb), GFP_KERNEL);
        if (!cb)
            return -ENOMEM;
    } else {
        cb = current->thread.ri_cb;
        memset(cb, 0, sizeof(*cb));
    }

    init_runtime_instr_cb(cb);

    /* now load the control block to make it available */
    preempt_disable();
    current->thread.ri_cb = cb;
    load_runtime_instr_cb(cb);
    preempt_enable();
    return 0;
}

Example #2

File: process.c Project: 1800alex/linux

/*
 * Free current thread data structures etc..
 */
void exit_thread(void)
{
	exit_thread_runtime_instr();
}