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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-Rspam-User: X-Rspamd-Queue-Id: 6965FC0008 X-Rspamd-Server: rspam01 X-Stat-Signature: e1d1aa3okbu776r8pix6pgw3gqqm4h6w X-HE-Tag: 1673838965-209184 X-HE-Meta: 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 6f+KQrPs EKGFvRmQiX1iOUHKxj3qMx16bLHFVuQhC6kOt8/64XtplfTj4CWuMHLxfiQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.001384, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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?