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[124.209.188.1]) by smtp.gmail.com with ESMTPSA id ij23-20020a170902ab5700b001948ae7501asm1854799plb.298.2023.01.15.19.16.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Jan 2023 19:16:03 -0800 (PST) Date: Mon, 16 Jan 2023 12:15:59 +0900 From: Sergey Senozhatsky To: Andrew Morton , Mike Kravetz Cc: Minchan Kim , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Sergey Senozhatsky Subject: Re: [PATCHv2 0/4] zsmalloc: make zspage chain size configurable Message-ID: References: <20230109033838.2779902-1-senozhatsky@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230109033838.2779902-1-senozhatsky@chromium.org> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (23/01/09 12:38), Sergey Senozhatsky wrote: > This turns hard coded limit on maximum number of physical > pages per-zspage into a config option. It also increases the default > limit from 4 to 8. > > Sergey Senozhatsky (4): > zsmalloc: rework zspage chain size selection > zsmalloc: skip chain size calculation for pow_of_2 classes > zsmalloc: make zspage chain size configurable > zsmalloc: set default zspage chain size to 8 > > Documentation/mm/zsmalloc.rst | 168 ++++++++++++++++++++++++++++++++++ > mm/Kconfig | 19 ++++ > mm/zsmalloc.c | 72 +++++---------- > 3 files changed, 212 insertions(+), 47 deletions(-) Andrew, Can you please drop this series? We have two fixup patches (hppa64 build failure and isolated bit-field overflow reported by Mike) for this series and at this point I probably want to send out v3 with all fixups squashed. Mike, would that be OK with you if I squash ->isolated fixup?