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[2620:137:e000::1:20]) by mx.google.com with ESMTP id ik28-20020a170902ab1c00b00172e874f3efsi6733699plb.354.2022.08.23.11.11.03; Tue, 23 Aug 2022 11:11:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ixit.cz header.s=dkim header.b=ztgcNeWb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=REJECT dis=NONE) header.from=ixit.cz Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232341AbiHWRhf (ORCPT + 99 others); Tue, 23 Aug 2022 13:37:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229594AbiHWRhA (ORCPT ); Tue, 23 Aug 2022 13:37:00 -0400 Received: from ixit.cz (ip-94-112-206-30.bb.vodafone.cz [94.112.206.30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF0D8816A9 for ; Tue, 23 Aug 2022 08:20:41 -0700 (PDT) Received: from newone.lan (_gateway [10.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ixit.cz (Postfix) with ESMTPSA id B03DF2007F; Tue, 23 Aug 2022 17:20:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ixit.cz; s=dkim; t=1661268038; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=EFtFu5utQxl/cbAQO+lEXnvl78vZetgkEfJeBBZqMJA=; b=ztgcNeWbwutbuVNPd2GAZJVvaYGjfTr0xNxzy9GSbhy9zwzm4legDGRx8/01fxRwCPyncY DD6T8GKDEQoW3gGb6mdtXaqPgWtON2waFSaBUKVsx0bTAvo8x4kNKz2l7eVxwpKRpI9rZ8 D+bsPLkzm9zOK/kqryfe2R6nbx1M0O8= From: David Heidelberg To: Andrew Morton Cc: ~okias/devicetree@lists.sr.ht, David Heidelberg , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] mm: remove EXPERIMENTAL flag for zswap Date: Tue, 23 Aug 2022 17:20:33 +0200 Message-Id: <20220823152033.66682-1-david@ixit.cz> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RDNS_DYNAMIC,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no 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 zswap has been with us since 2013, and it's widely used in many products. Signed-off-by: David Heidelberg --- mm/Kconfig | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index 96cd3ae25c6f..ceec438c0741 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -23,7 +23,7 @@ menuconfig SWAP in your computer. If unsure say Y. config ZSWAP - bool "Compressed cache for swap pages (EXPERIMENTAL)" + bool "Compressed cache for swap pages" depends on SWAP select FRONTSWAP select CRYPTO @@ -36,12 +36,6 @@ config ZSWAP in the case where decompressing from RAM is faster than swap device reads, can also improve workload performance. - This is marked experimental because it is a new feature (as of - v3.11) that interacts heavily with memory reclaim. While these - interactions don't cause any known issues on simple memory setups, - they have not be fully explored on the large set of potential - configurations and workloads that exist. - config ZSWAP_DEFAULT_ON bool "Enable the compressed cache for swap pages by default" depends on ZSWAP -- 2.35.1