fuse: add support for copy_file_range()

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There are several FUSE filesystems that can implement server-side copy
or other efficient copy/duplication/clone methods. The copy_file_range()
syscall is the standard interface that users have access to while not
depending on external libraries that bypass FUSE.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Niels de Vos 2018-08-21 14:36:31 +02:00 • committed by Miklos Szeredi

parent 908a572b80

commit 88bc7d5097

3 changed files with 140 additions and 46 deletions

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106

include/uapi/linux/fuse.h

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