Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp2572064pxb; Tue, 23 Feb 2021 10:04:24 -0800 (PST) X-Google-Smtp-Source: ABdhPJxYkwXDUECi5hWttRd2sdEbZoxHbD1P292EfeG31grwgkv4d0mY+GuQAttrCaohfsQSuliN X-Received: by 2002:aa7:c80a:: with SMTP id a10mr17411865edt.380.1614103463835; Tue, 23 Feb 2021 10:04:23 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614103463; cv=none; d=google.com; s=arc-20160816; b=IcQqkHZDWY1qRa6SHB1UgrzVfkco53uPUcJrAEuDl0hMw/1EYehA1n3HV9186zvVsK RcE3nXw0NGZ7aSEP1iBFPS2Xy0HXK/TxaKLgv+VUi3WecioyBRhxDinsGD9wkn0auaWb 1gktazjbRMF7KEDUkdyC+T8ZQNsL4yVAMGkW/NjGLCFh+4eAspQX9oLtWGJDMGRyY8rV JQPDrpwkxrIohujOafClwMnHjtAR9z++wqs/h/1Uy67bpedxZ3i6jupZzt83nsOyLWxm xMpJIrFGqoDTyWtitVuqOFKdAI4+wPS8FIVfq2BGAT6KZlrIQo1kQV8ywaiUfHTTaL4T Jl+A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version; bh=Hr05fO8KOjmWsbPm+ZFI7vyJ8Gmfr+uEbMgTqe1usGE=; b=fzJSpk1LwCTBHpIL0Osm+CnWJ55DpftaVomdL7LV6DB+L9Hapm/1c9VhYuZSIuow5L C4MfH3/U80Orwhkp4UnhWU6ZCu5cjkP8qt8nyQii+ob/aVFuJHRXfL2zQTglUnRGGfEi aBh5kh5dCEevNA/7ppnUDZtDvSNO5VwxQgfGaeiWG3dADAIpvK8h9EmyUNRvWElgmKky 8vBqcwpfwPGb/tCHdlSlIJZvgYcbuNNSwGr8qz9F/YvCsGimE7I2fEpkG4z33B7F2zuw BJqZq4S4InszrXOYxpAp1D4bzSUTBuJ/iQ35LtfRB62i1qMGMwLWfGE1t1ZRoGBWHOAi RgqQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id du16si3110376ejc.388.2021.02.23.10.03.39; Tue, 23 Feb 2021 10:04:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233167AbhBWSCq (ORCPT + 99 others); Tue, 23 Feb 2021 13:02:46 -0500 Received: from mail-oi1-f180.google.com ([209.85.167.180]:43015 "EHLO mail-oi1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233159AbhBWSCm (ORCPT ); Tue, 23 Feb 2021 13:02:42 -0500 Received: by mail-oi1-f180.google.com with SMTP id d20so18498565oiw.10; Tue, 23 Feb 2021 10:02:26 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Hr05fO8KOjmWsbPm+ZFI7vyJ8Gmfr+uEbMgTqe1usGE=; b=sgeARuG4O56RZbMJgK6quqS4YwrKQsNKFyWkUYKtYIFhIJ/HZot1uYUfkkOcFoLFXh fK8Gp1QY1yhyUxMZFSDAmSRIyBpLcDQJzC/Tee0+AhzsNCll3Z6FPfozHeoULfeDGuwe fJ1bWASS4UEZ+N7nxDVAOz4S7w8z0ydykN90fMI4oPLBNVAum1K02UkBfqFhJCMbvUpJ 6aJBUSmFfkO71ED01NLQRAo/vZ3WwQLyhCNnNG/MPCj8of9F0OctpCR9VepJzqv9CBNj 6pJl0T1jWBa7CZNa/cc0C94SfJETqGecYy14sYDYjt+fICjw0505UYnPSx2XJKvaidxw Dw2Q== X-Gm-Message-State: AOAM532PKzIrJxrd1doko6e9oAaU+YxMDpldtSY8tlM5X5wsrMxOKLHk exfuCP21f7Fh2L1Vg7201EbUf17rGcCzMb7EcQY= X-Received: by 2002:aca:744:: with SMTP id 65mr19161636oih.153.1614103320874; Tue, 23 Feb 2021 10:02:00 -0800 (PST) MIME-Version: 1.0 References: <20210223143426.2412737-1-elver@google.com> <20210223143426.2412737-3-elver@google.com> In-Reply-To: <20210223143426.2412737-3-elver@google.com> From: Geert Uytterhoeven Date: Tue, 23 Feb 2021 19:01:49 +0100 Message-ID: Subject: Re: [PATCH RFC 2/4] signal: Introduce TRAP_PERF si_code and si_perf to siginfo To: Marco Elver Cc: Peter Zijlstra , Alexander Shishkin , Arnaldo Carvalho de Melo , Ingo Molnar , Jiri Olsa , Mark Rutland , Namhyung Kim , Thomas Gleixner , Alexander Potapenko , Al Viro , Arnd Bergmann , Christian Brauner , Dmitry Vyukov , Jann Horn , Jens Axboe , mascasa@google.com, Peter Collingbourne , irogers@google.com, kasan-dev@googlegroups.com, Linux-Arch , Linux FS Devel , Linux Kernel Mailing List , linux-m68k , "the arch/x86 maintainers" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 23, 2021 at 3:52 PM Marco Elver wrote: > Introduces the TRAP_PERF si_code, and associated siginfo_t field > si_perf. These will be used by the perf event subsystem to send signals > (if requested) to the task where an event occurred. > > Signed-off-by: Marco Elver > arch/m68k/kernel/signal.c | 3 +++ Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds