Re: [RFC PATCH v5 1/3] printk-rb: new printk ringbuffer implementation (writer)

[Sergey Senozhatsky]

On (19/11/28 02:58), John Ogness wrote:
[..]
> +
> +#define _DATA_SIZE(sz_bits)		(1UL << (sz_bits))
> +#define _DESCS_COUNT(ct_bits)		(1U << (ct_bits))
> +#define DESC_SV_BITS			(sizeof(int) * 8)
> +#define DESC_COMMITTED_MASK		(1U << (DESC_SV_BITS - 1))

What does SV state for? State Value?

	-ss