{"id":2219324,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2219324/?format=json","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.0/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260402205038.4005350-5-rs@ti.com>","date":"2026-04-02T20:50:37","name":"[PATCHv2,4/5] efi_mem_sort: skip unnecessary compare","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"f94c21938a18462ff68872250fb0e3f0a7e7bb44","submitter":{"id":88727,"url":"http://patchwork.ozlabs.org/api/1.0/people/88727/?format=json","name":"Randolph Sapp","email":"rs@ti.com"},"delegate":{"id":68728,"url":"http://patchwork.ozlabs.org/api/1.0/users/68728/?format=json","username":"xypron","first_name":"Heinrich","last_name":"Schuchardt","email":"xypron.glpk@gmx.de"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260402205038.4005350-5-rs@ti.com/mbox/","series":[{"id":498552,"url":"http://patchwork.ozlabs.org/api/1.0/series/498552/?format=json","date":"2026-04-02T20:50:33","name":"various memory related fixups","version":1,"mbox":"http://patchwork.ozlabs.org/series/498552/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2219324/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256\n header.s=selector1 header.b=GdtTrRND;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)","phobos.denx.de;\n dmarc=pass (p=quarantine dis=none) header.from=ti.com","phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de","phobos.denx.de;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=ti.com header.i=@ti.com header.b=\"GdtTrRND\";\n\tdkim-atps=neutral","phobos.denx.de;\n dmarc=pass (p=quarantine dis=none) header.from=ti.com","phobos.denx.de; spf=pass smtp.mailfrom=rs@ti.com"],"Received":["from phobos.denx.de (phobos.denx.de\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fmvD36y3cz1yCs\n\tfor ; Fri, 03 Apr 2026 07:51:47 +1100 (AEDT)","from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id CF9AA840F1;\n\tThu, 2 Apr 2026 22:51:27 +0200 (CEST)","by phobos.denx.de (Postfix, from userid 109)\n id 1723584020; Thu, 2 Apr 2026 22:51:26 +0200 (CEST)","from DM5PR21CU001.outbound.protection.outlook.com\n (mail-centralusazlp170110009.outbound.protection.outlook.com\n [IPv6:2a01:111:f403:c111::9])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 993CD840D8\n for ; Thu, 2 Apr 2026 22:51:23 +0200 (CEST)","from BY3PR03CA0001.namprd03.prod.outlook.com (2603:10b6:a03:39a::6)\n by PH0PR10MB5546.namprd10.prod.outlook.com (2603:10b6:510:d9::8) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.18; Thu, 2 Apr\n 2026 20:51:20 +0000","from SJ5PEPF000001D2.namprd05.prod.outlook.com\n (2603:10b6:a03:39a:cafe::8c) by BY3PR03CA0001.outlook.office365.com\n (2603:10b6:a03:39a::6) with Microsoft SMTP Server (version=TLS1_3,\n cipher=TLS_AES_256_GCM_SHA384) id 15.20.9769.20 via Frontend Transport; Thu,\n 2 Apr 2026 20:51:20 +0000","from flwvzet201.ext.ti.com (198.47.21.195) by\n SJ5PEPF000001D2.mail.protection.outlook.com (10.167.242.54) with Microsoft\n SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n 15.20.9769.17 via Frontend Transport; Thu, 2 Apr 2026 20:51:18 +0000","from DFLE212.ent.ti.com (10.64.6.70) by flwvzet201.ext.ti.com\n (10.248.192.32) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Thu, 2 Apr\n 2026 15:51:00 -0500","from DFLE201.ent.ti.com (10.64.6.59) by DFLE212.ent.ti.com\n (10.64.6.70) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Thu, 2 Apr\n 2026 15:51:00 -0500","from lelvem-mr06.itg.ti.com (10.180.75.8) by DFLE201.ent.ti.com\n (10.64.6.59) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend\n Transport; Thu, 2 Apr 2026 15:51:00 -0500","from rs-desk.dhcp.ti.com (rs-desk.dhcp.ti.com [128.247.81.39])\n by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 632Kp0bR2708543;\n Thu, 2 Apr 2026 15:51:00 -0500"],"X-Spam-Checker-Version":"SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-1.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,\n DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,\n RCVD_IN_DNSWL_BLOCKED,SPF_HELO_PASS,T_SPF_PERMERROR autolearn=no\n autolearn_force=no version=3.4.2","ARC-Seal":"i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;\n b=Z+ZZ04euihWXYzxaLHjjWJ2XBMK0DAzSSEBVptude+kayVisEKqGYmJZhU/80Qy6Ez+md5QJduTPm3Mvuj/jHDcST/0bOM01h6nwrw1iBT2pgezgZxIUwJdjSMIe4v5cMR07diGOAV2szhcjnO2L0hIy3Ue7JSzamZWwphji9dhup6VWNTQ1YzWGja3TLHHLClevc8r390mSLjEkUyoZ++5rZm1YVubTbiBdfiKg9J8n17gBHim8N6EhB08VzAXaHm0UbxA5Cr4oMkUKI5NNZ9/cbMO3CQxa2NDO87AsBKqqRtKIhClzJgvYq/N5scH/8zdRWi7XaqUSV9lSXTBrQg==","ARC-Message-Signature":"i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector10001;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;\n bh=WYCbEfccR9KumyEVLzxrTn+DliG7HK0gMTROxuo/zLs=;\n b=SBz9NgCdfcoxqi55z5MfF96bHOhxkK+tdBwKFmplbZbcqgwS6Ox+1rVOrigFsfqAWXHVRXR24Lmy/f1KMGIi5QFJ0jHt8pYeb5BqRxtvZ4NM/AnFV/AgOkwyyeA8AAkUmSghcyCLBAecr9rK3Z/57U2edQ7zgTEnpuI+g3bGMqFuiUlK/IAYqoQyzUhHVun0mspC+Sc6cNEWKHjtREUq+bgmCurUMG1lVTdBu6Nb/mrwuFCyNeiA52DB2UjwfAxL50GaND3xt7I+R2gqDfNs+rkSw3DF/r3fuEtbe3xTnF3Vr8G0wjS+b/5M0PL5hOktRPyzsLjIxrPGddEhhX3AxA==","ARC-Authentication-Results":"i=1; mx.microsoft.com 1; spf=pass (sender ip is\n 198.47.21.195) smtp.rcpttodomain=lists.denx.de smtp.mailfrom=ti.com;\n dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=ti.com;\n dkim=none (message not signed); arc=none (0)","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=WYCbEfccR9KumyEVLzxrTn+DliG7HK0gMTROxuo/zLs=;\n b=GdtTrRNDVoVuPVtZlV/RkttnkKMtUcVmCnmyCzRHUds5Wka/8v7s8YK4txy80s3GWod68AK2R/nGvyglFS8LUGBBi3ujNZV1Y2ArmrI1OW8NjXxd6KaShRsSADktxViRLbztbWBevzckW1kIwEWriHHJECcKOJF4HLFtMCdutys=","X-MS-Exchange-Authentication-Results":"spf=pass (sender IP is 198.47.21.195)\n smtp.mailfrom=ti.com; dkim=none (message not signed) header.d=none;\n dmarc=pass\n action=none header.from=ti.com;","Received-SPF":"Pass (protection.outlook.com: domain of ti.com designates\n 198.47.21.195 as permitted sender) receiver=protection.outlook.com;\n client-ip=198.47.21.195; helo=flwvzet201.ext.ti.com; pr=C","From":"","To":", ,\n , , ,\n , , ,\n ","CC":"","Subject":"[PATCHv2 4/5] efi_mem_sort: skip unnecessary compare","Date":"Thu, 2 Apr 2026 15:50:37 -0500","Message-ID":"<20260402205038.4005350-5-rs@ti.com>","X-Mailer":"git-send-email 2.53.0","In-Reply-To":"<20260402205038.4005350-1-rs@ti.com>","References":"<20260402205038.4005350-1-rs@ti.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-C2ProcessedOrg":"333ef613-75bf-4e12-a4b1-8e3623f5dcea","X-EOPAttributedMessage":"0","X-MS-PublicTrafficType":"Email","X-MS-TrafficTypeDiagnostic":"SJ5PEPF000001D2:EE_|PH0PR10MB5546:EE_","X-MS-Office365-Filtering-Correlation-Id":"e017728a-e376-4ae5-0476-08de90f99734","X-MS-Exchange-SenderADCheck":"1","X-MS-Exchange-AntiSpam-Relay":"0","X-Microsoft-Antispam":"BCL:0;\n ARA:13230040|376014|36860700016|1800799024|82310400026|22082099003|56012099003|18002099003;","X-Microsoft-Antispam-Message-Info":"\n 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","X-Forefront-Antispam-Report":"CIP:198.47.21.195; CTRY:US; LANG:en; SCL:1; SRV:;\n IPV:NLI; SFV:NSPM; H:flwvzet201.ext.ti.com; PTR:ErrorRetry; CAT:NONE;\n SFS:(13230040)(376014)(36860700016)(1800799024)(82310400026)(22082099003)(56012099003)(18002099003);\n DIR:OUT; SFP:1101;","X-MS-Exchange-AntiSpam-MessageData-ChunkCount":"1","X-MS-Exchange-AntiSpam-MessageData-0":"\n NlMH1DbW4AuDjDXAjlSH0btnR8jNbjANmmbLtcChQeQln4jXPqoCURHL1oiguvqWM69D+EUHPeVkJJCFdfDnl9qjaaiIqN3gxIQrqnL36fa0gb9pcfLsCDUtGOhf7ER69IYIZTyLC1rAX2bZf5s7wfpV4pI7vtimReQHPJ+Ylt0X/MVu9nddh06IhTcOt1C6R8ORGZgCHVHo4EGhWORftisbMI7QUgoC8c6ng1zWRhqWarcRHL4wgBQIPHGscy1OtOoo6R+EKo7nUvMNCBBnM1DfuACibGw9nCgzgGL8wXRdINJ2p8iGpZvaLhuI3yGUtovSWR785+bYnNJJH3iSWMO2MRvV6Jx1hPJNpkLKXUyT8jqPEtRvusjbxuAZkIf+BcoWpCHzYHQvS4fsZV/UTsgq0aU96ZEk2J5gfuaiL5qkY6+AXXWpPcYRXTuICxbL","X-OriginatorOrg":"ti.com","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"02 Apr 2026 20:51:18.9878 (UTC)","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n e017728a-e376-4ae5-0476-08de90f99734","X-MS-Exchange-CrossTenant-Id":"e5b49634-450b-4709-8abb-1e2b19b982b7","X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp":"\n TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7; Ip=[198.47.21.195];\n Helo=[flwvzet201.ext.ti.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n SJ5PEPF000001D2.namprd05.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"PH0PR10MB5546","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"From: Randolph Sapp \n\nI don't want to think about the possibility of this pointer containing a\nreference to something from a previous iteration. At best it results in\na some arithmetic and a comparison that should usually be unnecessary.\n\nSigned-off-by: Randolph Sapp \n---\n lib/efi_loader/efi_memory.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c\nindex b77c2f980cc..882366a9f8a 100644\n--- a/lib/efi_loader/efi_memory.c\n+++ b/lib/efi_loader/efi_memory.c\n@@ -129,13 +129,13 @@ static uint64_t desc_get_end(struct efi_mem_desc *desc)\n static void efi_mem_sort(void)\n {\n \tstruct efi_mem_list *lmem;\n-\tstruct efi_mem_list *prevmem = NULL;\n \tbool merge_again = true;\n \n \tlist_sort(NULL, &efi_mem, efi_mem_cmp);\n \n \t/* Now merge entries that can be merged */\n \twhile (merge_again) {\n+\t\tstruct efi_mem_list *prevmem = NULL;\n \t\tmerge_again = false;\n \t\tlist_for_each_entry(lmem, &efi_mem, link) {\n \t\t\tstruct efi_mem_desc *prev;\n","prefixes":["PATCHv2","4/5"]}