C++ (Cpp) do_vperfctr_unlink Examples

Example #1

File: virtual.c Project: kandycs/kitten-perf

static int do_vperfctr_control(struct vperfctr *perfctr,
			       unsigned int cmd,
			       struct task_struct *tsk)
{
	switch (cmd) {
	case VPERFCTR_CONTROL_UNLINK:
		return do_vperfctr_unlink(perfctr, tsk);
	case VPERFCTR_CONTROL_SUSPEND:
		return do_vperfctr_suspend(perfctr, tsk);
	case VPERFCTR_CONTROL_RESUME:
		return do_vperfctr_resume(perfctr, tsk);
	case VPERFCTR_CONTROL_CLEAR:
		return do_vperfctr_clear(perfctr, tsk);
	default:
		return -EINVAL;
	}
}

Example #2

File: virtual.c Project: akennedy-adtran/linux_mmc_2.6.32.9

asmlinkage long sys_vperfctr_unlink(int fd)
{
	struct vperfctr *perfctr;
	struct task_struct *tsk;
	int ret;

	perfctr = fd_get_vperfctr(fd);
	if (IS_ERR(perfctr))
		return PTR_ERR(perfctr);
	tsk = vperfctr_get_tsk(perfctr);
	if (IS_ERR(tsk)) {
		ret = PTR_ERR(tsk);
		goto out;
	}

	ret = do_vperfctr_unlink(perfctr, tsk);
	vperfctr_put_tsk(tsk);
 out:
	put_vperfctr(perfctr);
	return ret;
}