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
