Re: [PATCH 1/2] block: add blk_default_io_timeout() for avoiding task hung in sync IO

[Bart Van Assche <bvanassche@xxxxxxx>]

On 2020-04-28 00:46, Ming Lei wrote:
> +/*
> + * Used in sync IO for avoiding to triger task hung warning, which may
> + * cause system panic or reboot.
> + */
> +static inline unsigned long blk_default_io_timeout(void)
> +{
> +	return sysctl_hung_task_timeout_secs * (HZ / 2);
> +}
> +
>  #endif

This function is only used inside the block layer. Has it been
considered to move this function from the public block layer API into a
private header file, e.g. block/blk.h?

Thanks,

Bart.