From patchwork Thu Aug 3 01:52:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1816264 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=QjOBdNPw; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RGX4s3J6tz1yZl for ; Thu, 3 Aug 2023 11:56:13 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qRNWd-0000hB-UA; Wed, 02 Aug 2023 21:53:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qRNWc-0000fr-47 for qemu-devel@nongnu.org; Wed, 02 Aug 2023 21:53:14 -0400 Received: from mail-pf1-x434.google.com ([2607:f8b0:4864:20::434]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qRNWa-0000mE-JR for qemu-devel@nongnu.org; Wed, 02 Aug 2023 21:53:13 -0400 Received: by mail-pf1-x434.google.com with SMTP id d2e1a72fcca58-686be28e1a8so312763b3a.0 for ; Wed, 02 Aug 2023 18:53:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1691027591; x=1691632391; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=XZm1OFwkD4B8Sj8o40TKDrmNFRuwUs1Ie6LEvKqa7G4=; b=QjOBdNPw59KVzwvVESUSqAtAEJY+f2XN7nDsw0p00A1mdtaG5npTrnCNALq6hXtvL4 3NM5QSgPkP/XOr4N44Glun5KrGgncc0/zXOYiYITpYCV/mUCcEiZbyxiUSoKMg9atB0t 2EIyL94PfxhpFP4Q6SD86MPwFdlxVUQVacq3XI5Y+mZCpG45AmBv5BmZinMIuDQJaEDQ S+8CUh+QoXdwpS/AVxLZDwGRw8r/YB0fpn0Boorb9zOjl/mNuh6ygJ52rXSXsPy3s3QZ TRiXumLr+3ePBtgUj5szmQiN0D4AZqnEK6HnvmDSwe7xZC+a0fjwxD2vajF/LrDo1T8d KFMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691027591; x=1691632391; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XZm1OFwkD4B8Sj8o40TKDrmNFRuwUs1Ie6LEvKqa7G4=; b=DED1s+xt7bJzYqEEQ+WndlmLTVNiINkqHR0u/Cg5HSZFN2wpG2uPzP7YiaETNbnWJs WYqH+sRZ1hp07qYzP2c3HDbP+kccMoE5hDQ9eliB9BALz1+pgh8lE260xZhPyY5VUjuB mIvH/3UxZKnk5H6owMCZTx3DLs9gXgcnG6VUW2sqLqhEbyjlj6gazQjlXPl+zFqzx8Sm Eq5g9L4MSfZKu2mLqadxB7M3eU2xmKhgUrN1kPc8pSPFg7Peb8cYpEv8exrMd+FXO+Kc qzsb5OuW+H8UL59D9jJ/TCa7fy5wAWr3ftdw4g32A0LHcPfzFXDn8T9JMTdoN/koyR7a XVHw== X-Gm-Message-State: ABy/qLaZXM25Rgk7vNKf1bKhJRkmuZ9WHVLLj+1VkNRy9V+si6RlmS9b qdJi2ktpPmvPjv3JvBfFIY15oZ5Fo+qP9g87Kyk= X-Google-Smtp-Source: APBJJlHmElRa3ZYqa7wPJ4o6ymeDF7/XyAFwZ57T1pvx6DFftVauRcBdR0plyaVfUEuL4k0WgkYMzg== X-Received: by 2002:a05:6a20:1615:b0:137:53d1:3e2 with SMTP id l21-20020a056a20161500b0013753d103e2mr19745119pzj.41.1691027590892; Wed, 02 Aug 2023 18:53:10 -0700 (PDT) Received: from stoup.. ([2602:47:d490:6901:b659:bbad:1a22:7ef9]) by smtp.gmail.com with ESMTPSA id s25-20020a63a319000000b005649cee408fsm157123pge.0.2023.08.02.18.53.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Aug 2023 18:53:10 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: deller@gmx.de, laurent@vivier.eu, akihiko.odaki@daynix.com, joel@jms.id.au Subject: [PATCH v7 08/14] bsd-user: Remove last_brk Date: Wed, 2 Aug 2023 18:52:56 -0700 Message-Id: <20230803015302.407219-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230803015302.407219-1-richard.henderson@linaro.org> References: <20230803015302.407219-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::434; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x434.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This variable is unused. Signed-off-by: Richard Henderson --- bsd-user/qemu.h | 1 - bsd-user/mmap.c | 2 -- 2 files changed, 3 deletions(-) diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index edf9602f9b..8f2d6a3c78 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -232,7 +232,6 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size, abi_ulong new_size, unsigned long flags, abi_ulong new_addr); int target_msync(abi_ulong start, abi_ulong len, int flags); -extern unsigned long last_brk; extern abi_ulong mmap_next_start; abi_ulong mmap_find_vma(abi_ulong start, abi_ulong size); void TSA_NO_TSA mmap_fork_start(void); diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c index b62a69bd07..8e148a2ea3 100644 --- a/bsd-user/mmap.c +++ b/bsd-user/mmap.c @@ -214,8 +214,6 @@ static int mmap_frag(abi_ulong real_start, #endif abi_ulong mmap_next_start = TASK_UNMAPPED_BASE; -unsigned long last_brk; - /* * Subroutine of mmap_find_vma, used when we have pre-allocated a chunk of guest * address space.