From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A3BDF516DD for ; Fri, 29 Sep 2023 15:48:25 +0000 (UTC) Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-1c723f1c80fso41591755ad.1 for ; Fri, 29 Sep 2023 08:48:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1696002505; x=1696607305; darn=lists.linux.dev; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=eHMp50cB4ZdvpcshTa5CAlEa1+mL8NJsLojoOMgbH7Y=; b=vrvFzcpxHhrUF4afNn1sYbs1gQjkYeKlrthVTOpcPEFDFq2CiI63hMqfXNWAokHIy0 I2Jdl4cv5ifjOlCC0KrZiUq9p7Zh6yVkpHPoFedz08V+eO/RpGR6do1I6s73C/jSDVm7 rBn0JNvnnr0Z0mSurBAsYhcm7XHOMJGyoSmTabccWaN+mIlf/tCWZRhT0zEhRyMeqiBT pu/ops6CEfvKJqN2A9GpE8nI3rd30z/217fP6e3C3z8hzFdgh4cX64B/vLfouG3+9u7F N6ofpb7sBCD9OrndoENP1WQdNwjBE3ZaoisuySjTaNck9eVWz4ekknRhCmjwvee0OwDM qnRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696002505; x=1696607305; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=eHMp50cB4ZdvpcshTa5CAlEa1+mL8NJsLojoOMgbH7Y=; b=vrK7UrLwaQmXpDHD2M305YJ7EOXxHpd04CQ1vNK5kTZ60bTpuTTUQZKJ1IuLHJxp2b vtm55qiwhfessubbXGHYntmI36hQk0J7GwV99sQDpz+uAdDKYVuGKth2uQpvh+gG1ygQ tT6+uHVLRThMMRj0HbhXxpgfJ6ZF5mx1mzVDMKZZZvR6rdbP7LYiuL9E0oTJeRfJpefB 06kPvXe/AS/57cqQqvOEJxzyYZLU2IizIuk7S6hVha6Fhm9HeI02cSmVn+wW0p1h1i6j lLfwTMFz9xFDq/LspxPDzxMTU2NPiyz8san+oGJl8PPPSMTOxGvoMuVi1Dz54eVOxe4t tOkQ== X-Gm-Message-State: AOJu0YxAI9Fu0aw7rnDwHIXqwJZWpzXAt195kb8Y1J4DST0UvnJL+jyT 61Z/cmUedN+1w8UAYZkUVeSURA== X-Google-Smtp-Source: AGHT+IGSW6rybcodqhav5Eb1CSZvfRX8hwpUHhP+LFazOegwW0oC3aPtjIvmXKXi3WS6FM8+P929nQ== X-Received: by 2002:a17:902:ed01:b0:1c5:ed6e:2534 with SMTP id b1-20020a170902ed0100b001c5ed6e2534mr4325547pld.26.1696002504749; Fri, 29 Sep 2023 08:48:24 -0700 (PDT) Received: from google.com ([2620:15c:2d1:203:141c:4ec5:6338:4001]) by smtp.gmail.com with ESMTPSA id be8-20020a170902aa0800b001c3ea6073e0sm16985487plb.37.2023.09.29.08.48.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Sep 2023 08:48:24 -0700 (PDT) Date: Fri, 29 Sep 2023 08:48:19 -0700 From: Nick Desaulniers To: Guenter Roeck Cc: stable@vger.kernel.org, Greg Kroah-Hartman , Rob Clark , llvm@lists.linux.dev Subject: Re: Build failure in v5.15.133 Message-ID: References: Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Sep 27, 2023 at 06:37:10AM -0700, Guenter Roeck wrote: > Hi, > > I see the following build failure with v5.15.133. > > Build reference: v5.15.133 > Compiler version: aarch64-linux-gcc (GCC) 11.4.0 > Assembler version: GNU assembler (GNU Binutils) 2.40 > > Building arm64:allnoconfig ... passed > Building arm64:tinyconfig ... passed > Building arm64:defconfig ... failed > -------------- > Error log: > drivers/interconnect/core.c: In function 'icc_init': > drivers/interconnect/core.c:1148:9: error: implicit declaration of function 'fs_reclaim_acquire' [-Werror=implicit-function-declaration] > 1148 | fs_reclaim_acquire(GFP_KERNEL); > | ^~~~~~~~~~~~~~~~~~ > drivers/interconnect/core.c:1150:9: error: implicit declaration of function 'fs_reclaim_release' [-Werror=implicit-function-declaration] > 1150 | fs_reclaim_release(GFP_KERNEL); > | ^~~~~~~~~~~~~~~~~~ > > This also affects alpha:allmodconfig and m68k:allmodconfig. The problem > was introduced with 'interconnect: Teach lockdep about icc_bw_lock order'. > > #include is missing. Presumably that is included > indirectly in the upstream kernel, but I wasn't able to determine which > commit added it. > > Guenter Thanks for the report, our CI is also pretty red for ARCH=arm64 linux-5.15.y builds. Also one ARCH=arm build we have that's using Alpine's config is hitting the same issue. Making note of this with our ML CC'ed so that other folks don't potentially re-triage. Happy to hear there's already a fix inbound.