Re: [PATCH] test_rhashtable: remove semaphore usage

[David Miller]

From: Arnd Bergmann <arnd@xxxxxxxx>
Date: Mon, 10 Dec 2018 22:17:20 +0100

> @@ -635,8 +636,9 @@ static int threadfunc(void *data)
>  	int i, step, err = 0, insert_retries = 0;
>  	struct thread_data *tdata = data;
>  
> -	up(&prestart_sem);
> -	if (down_interruptible(&startup_sem))
> +	if (atomic_dec_and_test(&startup_count))
> +		wake_up(&startup_wait);
> +	if (wait_event_interruptible(startup_wait, atomic_read(&startup_count) == -1))
>  		pr_err("  thread[%d]: down_interruptible failed\n", tdata->id);

Arnd, please adjust this pr_err() text to match the new code as pointed out by
Phil Sutter.

Thank you.