Messages in this thread | | | Date | Thu, 25 Oct 2018 12:42:49 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] z3fold: encode object length in the handle |
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On Thu, 25 Oct 2018 11:28:21 +0200 Vitaly Wool <vitalywool@gmail.com> wrote:
> Reclaim and free can race on an object (which is basically ok) but > in order for reclaim to be able to map "freed" object we need to > encode object length in the handle. handle_to_chunks() is thus > introduced to extract object length from a handle and use it during > mapping of the last object we couldn't correctly map before.
What are the runtime effects of this change?
Thanks.
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