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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id ECCA7F43858 for ; Wed, 15 Apr 2026 16:55:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=x/ZHJP/A60zJKe256ZUwKM2cRIuCnPxF4YWt0rzRdgE=; b=R4kJbYhU/DxHcYu1mh/qtSTlN2 pNM8ig3XxJMj71at7YwHROubNO/MofM3/GROYzkHQTGVMvwreFto1C5oQE2NUi/Q6i0M+jdAYpnf6 uPbRHZHLbL/FVArjDezmaLVbmfOQTLRrJfBQVq6mMLYgFqlH2KYU/YaOJ0UyM23HpoR8jTJZDI58c dCgID4pjGnd4p81WQE9cQXLHEJ/kovHzGcpbeH2bnvh1LfMZM/14gRJHqXLQrYzboSlHWzPoObkxI UcO1GOMf4C4F99LC20cn5//WCaYt+nSmX8waFOPMbBhN23XppI+Hyb2FFo+iYxnI3BfnJqPwchUQC 5ROBcnSg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wD3Wl-00000001PYS-140A; Wed, 15 Apr 2026 16:55:47 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wD3Wj-00000001PTL-0k1O for linux-arm-kernel@lists.infradead.org; Wed, 15 Apr 2026 16:55:46 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C5F7432D1; Wed, 15 Apr 2026 09:55:37 -0700 (PDT) Received: from e129823.cambridge.arm.com (e129823.arm.com [10.1.197.6]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 8F4D63F7D8; Wed, 15 Apr 2026 09:55:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1776272143; bh=NHwM0SSeOIcKoFO7iDJI3DKim2DPDP/5ZwxvxWPLe1o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TmAxFcdB+P3a4uekx96c/ifwiqQWVQI2M0Zg3M0ConrrRPC9l/WzdpgLcoEqlR8IK rceVji5Vf4loaVM5Q1h4MtTRo5KfFvTEU5I59GAEA/izQzfot31vAri8tTEajHCWd1 ZNSOZZoY/P2g2YOfbQmlH6LIvbhNxTeryTx/qpwU= From: Yeoreum Yun To: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: suzuki.poulose@arm.com, mike.leach@arm.com, james.clark@linaro.org, alexander.shishkin@linux.intel.com, leo.yan@arm.com, jie.gan@oss.qualcomm.com, Yeoreum Yun Subject: [PATCH v5 05/12] coresight: etm4x: remove redundant fields in etmv4_save_state Date: Wed, 15 Apr 2026 17:55:21 +0100 Message-Id: <20260415165528.3369607-6-yeoreum.yun@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260415165528.3369607-1-yeoreum.yun@arm.com> References: <20260415165528.3369607-1-yeoreum.yun@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260415_095545_260445_22535EDC X-CRM114-Status: UNSURE ( 7.09 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some of fields are redundant in etmv4_save_state and never used: ss_status => trcsscsr seq_state => trcseqstr cntr_val => trccntvr vinst_ctrl => trcvictlr Signed-off-by: Yeoreum Yun --- drivers/hwtracing/coresight/coresight-etm4x.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index db56c4414873..cbd8890d166a 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -1047,11 +1047,6 @@ struct etmv4_save_state { u32 trcclaimset; - u32 cntr_val[ETMv4_MAX_CNTR]; - u32 seq_state; - u32 vinst_ctrl; - u32 ss_status[ETM_MAX_SS_CMP]; - u32 trcpdcr; }; -- LEVI:{C3F47F37-75D8-414A-A8BA-3980EC8A46D7}