On Fri, 2021-02-26 at 12:15 +0100, Alejandro Colomar (man-pages) wrote:

Hello Amir,

On 2/26/21 11:34 AM, Amir Goldstein wrote:

quoted

Is this detailed enough? ;-)

https://lwn.net/Articles/846403/

I'm sorry I can't read it yet:

[
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The page you have tried to view (How useful should copy_file_range() 
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[...]
(Alternatively, this item will become freely available on March 4, 2021)
]

Here's a link that should work. I'm probably breaking the rules a bit as
a subscriber, but hopefully Jon won't mind too much. FWIW, I've found it
to be worthwhile to subscribe to LWN if you're doing a lot of kernel
development:

    https://lwn.net/SubscriberLink/846403/0fd639403e629cab/

Cheers,
-- 
Jeff Layton [off-list ref]