From nobody Thu Sep 18 02:55:35 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C480EC4708E for ; Mon, 12 Dec 2022 08:34:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231550AbiLLIeh (ORCPT ); Mon, 12 Dec 2022 03:34:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231536AbiLLIee (ORCPT ); Mon, 12 Dec 2022 03:34:34 -0500 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F663DFAA; Mon, 12 Dec 2022 00:34:33 -0800 (PST) Received: by mail-pj1-x1036.google.com with SMTP id o1-20020a17090a678100b00219cf69e5f0so14911901pjj.2; Mon, 12 Dec 2022 00:34:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=3XG1FDSbN84YuWL1rhQtaPSVYHFaS7/iTj3wcBHrbpA=; b=i2fkxJzf2YX4Ip9wNBJZ27KQGAbQLzBnlHnRn5qKMHlTU/PNg4qTp2IgGNKrEsmvDV ySdhelDfiYpTINSawG1WHEjuhE0llMwZ6GqWA8Kv8xmtBlMPvS7dyfA8Fnh0pFgXtMv5 MxJ69fFa8xEDPO3pn4gmXatB+9J/ibO4SZ7esoXWztb3JPYX1KS6ya/BGoEhiyfIHYfx RWvx1pxfkehwdOK6Iq/b5D4PoN3VDBhA/l42XhDZKfkanAjOdgyK90tOjbmV6KiEicah ZZLGsgi2k2sx+ehi35fgZbWxTQy6zF57VtJcULQ1QUjUVyp7LqV7Ktmi4IReNDhRUcB1 GBzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=3XG1FDSbN84YuWL1rhQtaPSVYHFaS7/iTj3wcBHrbpA=; b=w/DanRSJkR3g/7WMtEzFUfYex5ix2mpQXyTvGUMB11m/5wMmeODD6TPtXsrHELZPOR WcN49rfgsCaOIDAS0c3jFtRzP0Sx1ja4Hul1JzO+55DC2KuuVNuMAwESxsXG887jXGr8 ZokzzZrHLv+xBV0lvTMP3Edd7AABdOAWyyO+CXCX6J31ZXG9OTm1ozzrg1f+p91Kkwfs IyWRL3cdtOjTGzGUoz27E553iE+sflPhDxQDn79OnwZNdaUmxXze7PkHZrPsrdLp8pQB zclvkgbJli+IV9vp60qqZfXuFXrmmoS22PGwlVle61C3anaC5A9TV5gwzWBptXfIP1PT mFsA== X-Gm-Message-State: ANoB5plUCXss/1xxnHoKloGkFHWAKpiYB737Ts2Iilo5+jzQ7kmcpBlL CJHexHqsCJxgj44hEvJqFh8CYcil0Vw= X-Google-Smtp-Source: AA0mqf7JLqOZDyRUzgsSZ3ieAVTRHEhjsl6mQtIikpRXgKnjSzDNs5+LOxw4IWZQ8sSsg/dJYOgrLA== X-Received: by 2002:a05:6a20:c194:b0:ad:600c:54b1 with SMTP id bg20-20020a056a20c19400b000ad600c54b1mr8199425pzb.59.1670834072041; Mon, 12 Dec 2022 00:34:32 -0800 (PST) Received: from localhost ([47.254.32.37]) by smtp.gmail.com with ESMTPSA id r19-20020a170902c61300b0017a032d7ae4sm5703554plr.104.2022.12.12.00.34.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 12 Dec 2022 00:34:31 -0800 (PST) From: Lai Jiangshan To: linux-kernel@vger.kernel.org Cc: Sean Christopherson , Lai Jiangshan , Paolo Bonzini , kvm@vger.kernel.org Subject: [PATCH V2] kvm: Remove the unused macro KVM_MMU_READ_[UN]LOCK() Date: Mon, 12 Dec 2022 16:35:32 +0800 Message-Id: <20221212083532.369940-1-jiangshanlai@gmail.com> X-Mailer: git-send-email 2.19.1.6.gb485710b MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Lai Jiangshan No code is using KVM_MMU_READ_[UN]LOCK(). Signed-off-by: Lai Jiangshan --- virt/kvm/kvm_mm.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/virt/kvm/kvm_mm.h b/virt/kvm/kvm_mm.h index a1ab15006af3..180f1a09e6ba 100644 --- a/virt/kvm/kvm_mm.h +++ b/virt/kvm/kvm_mm.h @@ -14,14 +14,10 @@ #define KVM_MMU_LOCK_INIT(kvm) rwlock_init(&(kvm)->mmu_lock) #define KVM_MMU_LOCK(kvm) write_lock(&(kvm)->mmu_lock) #define KVM_MMU_UNLOCK(kvm) write_unlock(&(kvm)->mmu_lock) -#define KVM_MMU_READ_LOCK(kvm) read_lock(&(kvm)->mmu_lock) -#define KVM_MMU_READ_UNLOCK(kvm) read_unlock(&(kvm)->mmu_lock) #else #define KVM_MMU_LOCK_INIT(kvm) spin_lock_init(&(kvm)->mmu_lock) #define KVM_MMU_LOCK(kvm) spin_lock(&(kvm)->mmu_lock) #define KVM_MMU_UNLOCK(kvm) spin_unlock(&(kvm)->mmu_lock) -#define KVM_MMU_READ_LOCK(kvm) spin_lock(&(kvm)->mmu_lock) -#define KVM_MMU_READ_UNLOCK(kvm) spin_unlock(&(kvm)->mmu_lock) #endif /* KVM_HAVE_MMU_RWLOCK */ =20 kvm_pfn_t hva_to_pfn(unsigned long addr, bool atomic, bool interruptible, --=20 2.19.1.6.gb485710b