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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 020A1C388F7 for ; Fri, 13 Nov 2020 17:47:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C27122201 for ; Fri, 13 Nov 2020 17:47:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="d0H1yPCG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726295AbgKMRqg (ORCPT ); Fri, 13 Nov 2020 12:46:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726457AbgKMRqa (ORCPT ); Fri, 13 Nov 2020 12:46:30 -0500 Received: from mail-il1-x12b.google.com (mail-il1-x12b.google.com [IPv6:2607:f8b0:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B0CCC0617A6 for ; Fri, 13 Nov 2020 09:46:29 -0800 (PST) Received: by mail-il1-x12b.google.com with SMTP id q1so9196852ilt.6 for ; Fri, 13 Nov 2020 09:46:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=40/cDlcEfTdEejZ/aCiOotkpvr8vR4pXOw6eVWgRoOQ=; b=d0H1yPCGdSvJSDF/9DqeQNJCbuDUdks4ZOROuAD9yuKoXHs+YNvDITq/tDKdvD96fK p0mlsS2HsPp+HiTx5SuZ8V1V7/HT4OsA6cB9GIIRxpj43P+Ke+QvhVTGCc1J0lVmnXbO /PFrDS6mlY3KITbKNLe797ItK2vdpM9ivE3Dg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=40/cDlcEfTdEejZ/aCiOotkpvr8vR4pXOw6eVWgRoOQ=; b=mH4qjI7ZJRrOKBYiHm1FYAdAbHVkGYEJsty3qgaMOK4vPTj6LZ5+gA3bCLsPeQ9l4f qBpsbIWEEo87Tg8cAE09cYye+5WFQwmXLiuL3Ys7vheGQ9J7A0qFuheV+64LlN7bTHh1 2jn3JYFoifO6SEhQxVprrs4Z71AMtz1QxYlTqpiiEfnioEa7BtzHAwWNIQZ8yb2Ym3mH T3zfaEMebdyLT+IdjIME4Uj7diNs2ecMHZz5AgIfW+vA/0K5C1bCDsCMvjx5a8UiU09q 4ZJfq0wOte5yQY3889IbewVtem86uZFKqBNLtydxUL3iPZs3X47Isa4nfhLe4iykA1h8 94XA== X-Gm-Message-State: AOAM532yN53hwNG07qmMZGPWuoFtf5ctNUMQsAFoc/X59KcHnBtxB5RV rDKc3A6o1nwYTjkG7tbx7/D5bQ== X-Google-Smtp-Source: ABdhPJztcmfqYzDzMmyF0PYWt0eujkKZtL5AK7mJIw/D96Bi/odpIwaym7pt8HiSN5EI8BU1S/I0vg== X-Received: by 2002:a92:600e:: with SMTP id u14mr659595ilb.221.1605289586244; Fri, 13 Nov 2020 09:46:26 -0800 (PST) Received: from shuah-t480s.internal (c-24-9-64-241.hsd1.co.comcast.net. [24.9.64.241]) by smtp.gmail.com with ESMTPSA id y14sm4772585ilb.66.2020.11.13.09.46.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2020 09:46:25 -0800 (PST) From: Shuah Khan To: rafael@kernel.org, lenb@kernel.org, gregkh@linuxfoundation.org, keescook@chromium.org, peterz@infradead.org Cc: Shuah Khan , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 03/13] drivers/acpi: convert seqno seqnum_ops Date: Fri, 13 Nov 2020 10:46:05 -0700 Message-Id: X-Mailer: git-send-email 2.27.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Sequence Number api provides interfaces for unsigned atomic up counters leveraging atomic_t and atomic64_t ops underneath. Convert seqno atomic counter to use seqnum_ops. Signed-off-by: Shuah Khan --- drivers/acpi/acpi_extlog.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c index 72f1fb77abcd..5872ff698644 100644 --- a/drivers/acpi/acpi_extlog.c +++ b/drivers/acpi/acpi_extlog.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -93,8 +94,7 @@ static struct acpi_hest_generic_status *extlog_elog_entry_check(int cpu, int ban static void __print_extlog_rcd(const char *pfx, struct acpi_hest_generic_status *estatus, int cpu) { - static atomic_t seqno; - unsigned int curr_seqno; + static struct seqnum32 seqno; char pfx_seq[64]; if (!pfx) { @@ -103,8 +103,8 @@ static void __print_extlog_rcd(const char *pfx, else pfx = KERN_ERR; } - curr_seqno = atomic_inc_return(&seqno); - snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}", pfx, curr_seqno); + snprintf(pfx_seq, sizeof(pfx_seq), "%s{%u}", pfx, + seqnum32_inc_return(&seqno)); printk("%s""Hardware error detected on CPU%d\n", pfx_seq, cpu); cper_estatus_print(pfx_seq, estatus); } -- 2.27.0