From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30E39C433F5 for ; Thu, 11 Nov 2021 02:27:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 00ECE61354 for ; Thu, 11 Nov 2021 02:27:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 00ECE61354 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:References :Mime-Version:Message-Id:In-Reply-To:Date:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Zpxv2YZ4NW0B+eJO+u9QS9uRDjwd3jOBY4MpQlS1yIk=; b=tGALHjogfI+PCS 5GyBXT7oP1NhRwnt/SWHqMW4P61pcznxAdtYVovyDBtrPMoJXJdXU8xuPxKDGl+8qss0hmief+EW+ +kXEVFJT9OuhFWvMZvCQ0Ujpv4kFlBnDSDrZ2vzfwyKFnBehQgSEgmPXzmExX4splRgkfCeJq3Fq7 oe3wCDgp+C4g1c2UbZb23nIlOxgPGvrravH3BtA0qbCDfjcT2fMbkS0ZxxzHUXlQ2ftE+pQGLtR17 Sr6DVkzJDXuckPUxwp/3Dzmn6Afse273M/JhZX06wwFUIEwU+CGPcuxrw3QpJI6CouL8E8Amoq6FM gMb+GkONjplNieVYZwsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkzlp-006rFF-8a; Thu, 11 Nov 2021 02:24:58 +0000 Received: from mail-pg1-x54a.google.com ([2607:f8b0:4864:20::54a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkzVZ-006khy-Od for linux-arm-kernel@lists.infradead.org; Thu, 11 Nov 2021 02:08:13 +0000 Received: by mail-pg1-x54a.google.com with SMTP id p20-20020a63fe14000000b002cc2a31eaf6so2502176pgh.6 for ; Wed, 10 Nov 2021 18:08:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=reply-to:date:in-reply-to:message-id:mime-version:references :subject:from:to:cc; bh=OsKSO91+IQOd1IkS1z06+WXQrIrb9btCelj8IT/rfjk=; b=UjO1QsSOEJxaGsYGL3Apu9warF+RLCb7N0O8lrT4uA7hcwAOXn0B9aIpQDfjrTQVV9 GpUiUx0P3EvrUcerrFYJ43Q90SJS/Gs68/jHuhbKg4LsEjNWoUkdOiAjjqiiHSBSgjMG R7y7UnI6YE9rNtmXbNbVt3sbKA6jvhnnGELbGyK4SRL2xwd9sX+q3f8jF57/MEhgUPD+ t/+a9Sg8Ta3/1ptTGbTPekcMLXxNe7dS033Slo6cfYWGcnVi+krIVbSkYZwCP0WX4pZh GTnRwbyA69uU8U608boW9DzCYJ+6PE43F4bM/b41jK5pMY5lvLJwB8NslG8L5Jh5BxcV /FSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:reply-to:date:in-reply-to:message-id :mime-version:references:subject:from:to:cc; bh=OsKSO91+IQOd1IkS1z06+WXQrIrb9btCelj8IT/rfjk=; b=vYsrymt1suCGmGZCgiRzJdXhzHtQhENGUTE2LFcyvtvTOeJ7fRW5agm66TVCxGJj7k D/E+0QHDBAC5n0hd9UDwAUtEbGTIS/6LGqBtAWT1SRB4hkPcTDw6lC30hon2abfoCLwa xn0XP3Q8F157l+4Q3XsvJnmf29X6tRAWOz+OjPOILFlSe+/EPdDe0t2PDz62xZgKpSbt r5/nDaeBUsWHUWiYCvpKlMe3O0kjTTKoF8JArIpJ8aEfZJie+5l1bt/RH3p10ici6Re5 lyDcmQMmnbjtKNzwij/049zXVGLcU6aOnYAzNHOJFO32JXiuOKantgIXVke5U9KZdj9i bWNg== X-Gm-Message-State: AOAM531bIHYAnj9iA2Fr/hzBcS9qEckkF5HFKuwMbVN0Kvq47HBra6r3 6QIiU9VyYqLDQnaomKAVMxT3nXyqehs= X-Google-Smtp-Source: ABdhPJyHlT5oqharcB3QQjRQ4qoO/10ujhci23RJu5uAP9JkYDshL4v2uHHALGrgFqagvzcYI5ZLh/T3x7g= X-Received: from seanjc.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:3e5]) (user=seanjc job=sendgmr) by 2002:a17:90a:1950:: with SMTP id 16mr4223713pjh.126.1636596488573; Wed, 10 Nov 2021 18:08:08 -0800 (PST) Date: Thu, 11 Nov 2021 02:07:38 +0000 In-Reply-To: <20211111020738.2512932-1-seanjc@google.com> Message-Id: <20211111020738.2512932-18-seanjc@google.com> Mime-Version: 1.0 References: <20211111020738.2512932-1-seanjc@google.com> X-Mailer: git-send-email 2.34.0.rc0.344.g81b53c2807-goog Subject: [PATCH v4 17/17] perf: Drop guest callback (un)register stubs From: Sean Christopherson To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Will Deacon , Mark Rutland , Russell King , Marc Zyngier , Catalin Marinas , Guo Ren , Nick Hu , Greentime Hu , Vincent Chen , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Gleixner , Borislav Petkov , Dave Hansen , x86@kernel.org, Paolo Bonzini , Boris Ostrovsky , Juergen Gross Cc: Alexander Shishkin , Jiri Olsa , Namhyung Kim , James Morse , Alexandru Elisei , Suzuki K Poulose , "H. Peter Anvin" , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Stefano Stabellini , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, Artem Kashkanov , Like Xu , Like Xu , Zhu Lingshan X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211110_180809_890678_74D1664E X-CRM114-Status: GOOD ( 11.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Sean Christopherson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Drop perf's stubs for (un)registering guest callbacks now that KVM registration of callbacks is hidden behind GUEST_PERF_EVENTS=y. The only other user is x86 XEN_PV, and x86 unconditionally selects PERF_EVENTS. No functional change intended. Reviewed-by: Paolo Bonzini Signed-off-by: Sean Christopherson --- include/linux/perf_event.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 0ac7d867ca0c..7b7525e9155f 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1511,11 +1511,6 @@ perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) { } static inline void perf_bp_event(struct perf_event *event, void *data) { } -static inline void perf_register_guest_info_callbacks -(struct perf_guest_info_callbacks *cbs) { } -static inline void perf_unregister_guest_info_callbacks -(struct perf_guest_info_callbacks *cbs) { } - static inline void perf_event_mmap(struct vm_area_struct *vma) { } typedef int (perf_ksymbol_get_name_f)(char *name, int name_len, void *data); -- 2.34.0.rc0.344.g81b53c2807-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel