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[2603:7000:c01:2716:8f57:5681:ccd3:4a2e]) by smtp.gmail.com with ESMTPSA id l12-20020ad4452c000000b005ef5f8dc89esm492333qvu.88.2023.06.08.09.07.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jun 2023 09:07:28 -0700 (PDT) Date: Thu, 8 Jun 2023 12:07:27 -0400 From: Johannes Weiner To: Domenico Cerasuolo Cc: vitaly.wool@konsulko.com, minchan@kernel.org, senozhatsky@chromium.org, yosryahmed@google.com, linux-mm@kvack.org, ddstreet@ieee.org, sjenning@redhat.com, nphamcs@gmail.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, kernel-team@meta.com Subject: Re: [RFC PATCH v2 4/7] mm: zswap: remove page reclaim logic from zsmalloc Message-ID: <20230608160727.GD352940@cmpxchg.org> References: <20230606145611.704392-1-cerasuolodomenico@gmail.com> <20230606145611.704392-5-cerasuolodomenico@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230606145611.704392-5-cerasuolodomenico@gmail.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE 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 Tue, Jun 06, 2023 at 04:56:08PM +0200, Domenico Cerasuolo wrote: > With the recent enhancement to zswap enabling direct page writeback, the > need for the shrink code in zsmalloc has become obsolete. As a result, > this commit removes the page reclaim logic from zsmalloc entirely. > > Signed-off-by: Domenico Cerasuolo > --- > mm/zsmalloc.c | 393 ++------------------------------------------------ > 1 file changed, 13 insertions(+), 380 deletions(-) Yowsa. Acked-by: Johannes Weiner