Re: [PATCH RFC 3/3] btrfs: add .copy_file_range file operation

[Chris Mason]

On 04/10/2015 06:00 PM, Zach Brown wrote:
> This rearranges the existing COPY_RANGE ioctl implementation so that the
> .copy_file_range file operation can call the core loop that copies file
> data extent items.
> 
> The extent copying loop is lifted up into its own function.  It retains
> the core btrfs error checks that should be shared.
> 

Thanks Zach, the btrfs bits look reasonable

Signed-off-by: Chris Mason <clm@xxxxxx>

-chris

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