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bug#23904: Btrfs clone support in copy operations
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From: |
Helmut Eller |
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Subject: |
bug#23904: Btrfs clone support in copy operations |
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Date: |
Wed, 06 Jul 2016 07:52:24 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
On Wed, Jul 06 2016, Dmitry Antipov wrote:
> On 07/06/2016 03:49 AM, Paul Eggert wrote:
>
>> The attached proposed patch to Emacs master builds on a suggestion
>> by Kieran Colford.
>
> IMHO this should use FICLONERANGE in a loop where you can
> handle errors and use process_pending_signals as usual.
This might also be a use case for sendfile(2).
Helmut