Re: [PATCH 1/3] Bcache: version 4

[Randy Dunlap]

On Fri, 30 Apr 2010 16:12:44 -0800 Kent Overstreet wrote:

> diff --git a/block/Kconfig b/block/Kconfig
> index f9e89f4..0e5dbf2 100644
> --- a/block/Kconfig
> +++ b/block/Kconfig
> @@ -100,6 +100,21 @@ config DEBUG_BLK_CGROUP
>  	in the blk group which can be used by cfq for tracing various
>  	group related activity.
>  
> +config BLK_CACHE
> +	tristate "Block device as cache"
> +	select SLOW_WORK
> +	default m
> +	---help---
> +	Allows a block device to be used as cache for other devices; uses
> +	a btree for indexing and the layout is optimized for SSDs.
> +
> +	Caches are persistent, and store the UUID of devices they cache.
> +	Hence, to open a device as cache, use
> +	"echo /dev/foo" > /sys/kernel/bcache/register_cache
> +	And to enable caching for a device
> +	"echo <UUID> /dev/foo" > /sys/kernel/bcache/register_dev

Aren't the quotation marks misplaced in these examples?


> +	See Documentation/bcache.txt for details.
> +
>  endif # BLOCK


---
~Randy
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