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[72.235.13.41]) by smtp.gmail.com with ESMTPSA id i6-20020a17090332c600b001a183ade911sm3774119plr.56.2023.09.15.10.58.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Sep 2023 10:58:12 -0700 (PDT) Sender: Tejun Heo Date: Fri, 15 Sep 2023 07:58:11 -1000 From: Tejun Heo To: Haitao Huang Cc: jarkko@kernel.org, dave.hansen@linux.intel.com, linux-kernel@vger.kernel.org, linux-sgx@vger.kernel.org, x86@kernel.org, cgroups@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, sohil.mehta@intel.com, zhiquan1.li@intel.com, kristen@linux.intel.com, seanjc@google.com, zhanb@microsoft.com, anakrish@microsoft.com, mikko.ylinen@linux.intel.com, yangjie@microsoft.com Subject: Re: [PATCH v4 01/18] cgroup/misc: Add per resource callbacks for CSS events Message-ID: References: <20230913040635.28815-1-haitao.huang@linux.intel.com> <20230913040635.28815-2-haitao.huang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.0 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Fri, 15 Sep 2023 10:59:10 -0700 (PDT) On Fri, Sep 15, 2023 at 07:55:45AM -1000, Tejun Heo wrote: > On Tue, Sep 12, 2023 at 09:06:18PM -0700, Haitao Huang wrote: > > @@ -37,6 +37,11 @@ struct misc_res { > > u64 max; > > atomic64_t usage; > > atomic64_t events; > > + > > + /* per resource callback ops */ > > + int (*misc_cg_alloc)(struct misc_cg *cg); > > + void (*misc_cg_free)(struct misc_cg *cg); > > + void (*misc_cg_max_write)(struct misc_cg *cg); > > A nit about naming. These are already in misc_res and cgroup_ and cgrp_ > prefixes are a lot more common. So, maybe go for sth like cgrp_alloc? Ah, never mind about the prefix part. misc is using cg_ prefix widely already. Thanks. -- tejun