Messages in this thread | | | Date | Wed, 12 Jul 2023 14:45:26 +0800 | Subject | Re: Re: [PATCH RESEND net-next 1/2] net-memcg: Scopify the indicators of sockmem pressure | From | Abel Wu <> |
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Hi Jakub,
On 7/12/23 11:45 AM, Jakub Kicinski wrote: > On Tue, 11 Jul 2023 20:41:43 +0800 Abel Wu wrote: >> Now there are two indicators of socket memory pressure sit inside >> struct mem_cgroup, socket_pressure and tcpmem_pressure. >> >> When in legacy mode aka. cgroupv1, the socket memory is charged >> into a separate counter memcg->tcpmem rather than ->memory, so >> the reclaim pressure of the memcg has nothing to do with socket's >> pressure at all. While for default mode, the ->tcpmem is simply >> not used. >> >> So {socket,tcpmem}_pressure are only used in default/legacy mode >> respectively. This patch fixes the pieces of code that make mixed >> use of both. > > Eric Dumazet is currently AFK, can we wait for him to return > (in about a week) before merging?
Sure, thanks for providing this information!
Best Regards, Abel
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