[PATCH 2/2] mempool: avoid usage of term ring on put

[Morten Brørup]

> From: Andrew Rybchenko [mailto:andrew.rybchenko at oktetlabs.ru]
> Sent: Sunday, 9 October 2022 13.12
> 
> Term ring is misleading since it is the default, but still just
> one of possible drivers to store objects.
> 
> Signed-off-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> ---

Reviewed-by: Morten Brørup <mb at smartsharesystems.com>

PS: The term "ring" (representing the backend) is used a few more times in the documentation parts of the file, but that's a fix for another day. :-)