[PATCH v3 1/2] mmc: Move mmc_delay() to include/linux/mmc/core.h

[Arnd Bergmann]

On Friday 10 August 2012, Chunhe Lan wrote:

> +static inline void mmc_delay(unsigned int ms)
> +{
> +	if (ms < 1000 / HZ) {
> +		cond_resched();
> +		mdelay(ms);
> +	} else {
> +		msleep(ms);
> +	}
> +}

I would actually question the point in this function to start with: The
decision whether to call mdelay() or msleep() should only be based on
whether you are allowed to sleep in the caller context. The idea of


	cond_resched();
	mdelay(ms);

sets off alarm bells, and I would always replace that with msleep().

	Arnd