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[94.245.46.49]) by smtp.gmail.com with ESMTPSA id m13sm2006576lfk.12.2020.04.21.05.04.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2020 05:04:05 -0700 (PDT) From: Uladzislau Rezki X-Google-Original-From: Uladzislau Rezki Date: Tue, 21 Apr 2020 14:03:58 +0200 To: Andrew Morton Cc: Uladzislau Rezki , Joel Fernandes , LKML , "Paul E . McKenney" , RCU , Steven Rostedt , Oleksiy Avramchenko , linux-mm@kvack.org Subject: Re: [PATCH v1 5/6] rcu: rename kfree_call_rcu()/__kfree_rcu() Message-ID: <20200421120358.GA5117@pc636> References: <20200315181840.6966-1-urezki@gmail.com> <20200315181840.6966-6-urezki@gmail.com> <20200316152541.GD190951@google.com> <20200316190144.GB10577@pc636> <20200420201527.679247f6fa76cba4331f3cd3@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200420201527.679247f6fa76cba4331f3cd3@linux-foundation.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hello, Andrew. > > > I based the kfree_rcu shrinker patches on an 'rcu/kfree' branch in my git > > > tree: https://github.com/joelagnel/linux-kernel/tree/rcu/kfree > > > > > > For now I manually applied 5/6. All others applied cleanly. > > > > > > Updated the tree as I continue to review your patches. > > > > > I'm not sure what's happening here - these patches aren't yet in > linux-next. > Please have a look here, i explained in detail in my cover latter what we would like to achieve: https://lkml.org/lkml/2020/3/23/242 > A couple of thoughts: > > - Please cc linux-mm@kvack.org on this patchset and anything else > which impacts MM. > OK. I thought that is related to RCU, therefore i did not want to spam, but i included you :) Next time we will keep linux-mm@kvack.org in a loop. Sorry for that. > > - It's a bit strange to create new infrastructure which has but a > single call site. Please tell us much more about "there was also > request/interest so there will be new comers" to set minds at ease. > > Who/where are these possible new callsites and when can we expect to > see that code? > https://lkml.org/lkml/2020/3/23/242 here i wrote motivation. Please check it. If you have some questions please ask. -- Vlad Rezki