From nobody Mon Feb 9 01:16:50 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 47E75194A43; Fri, 9 Aug 2024 12:15:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723205705; cv=none; b=Bz0KYsy0b/YHG1P85GetqRYlhygll8JujdYXysi7+v0Ye7ZFt2kqGsNNqkzqletqDx+mRGByU7vsAxuL9m7kO6/q9prz2YsHeNtGtspSl5VnqeMMIUZSXZUA4HRoFIHFX7gpixi3+AgIxAfVvVZvOvJnljtAZ7sdCndn0oDtLuw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723205705; c=relaxed/simple; bh=dWuicMgFKxKDdAUHfAKkT6MijuuiuAguDeUPrOmffkg=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=gnMb9EKZxtF87tia18Io95/ruL7RAJq1hR/Z5282oQ01WaezPCGMRdbxcxWo+XIyz6hgpQfvXST16AaGZ7iX+HMs4fvwX/1BNr3Z+2vTQQLqua7SuH1L+SnLJRNxWCg8zpMf0AwIQhGSqhWp1yl1areHXDRXPan1aDgCufe/qaU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 6A5BC168F; Fri, 9 Aug 2024 05:15:29 -0700 (PDT) Received: from e132581.cambridge.arm.com (e132581.arm.com [10.2.76.71]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C9D2F3F6A8; Fri, 9 Aug 2024 05:15:01 -0700 (PDT) From: Leo Yan To: Peter Zijlstra , Arnaldo Carvalho de Melo , Ingo Molnar , Namhyung Kim , Ian Rogers , Adrian Hunter , "Liang, Kan" , Suzuki K Poulose , Mike Leach , James Clark , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org Cc: Leo Yan Subject: [PATCH v4 3/8] perf auxtrace: Remove unused 'pmu' pointer from struct auxtrace_record Date: Fri, 9 Aug 2024 13:14:42 +0100 Message-Id: <20240809121447.2078084-4-leo.yan@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240809121447.2078084-1-leo.yan@arm.com> References: <20240809121447.2078084-1-leo.yan@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The 'pmu' pointer in the auxtrace_record structure is not used after support multiple AUX events, remove it. Signed-off-by: Leo Yan Reviewed-by: Adrian Hunter --- tools/perf/arch/arm/util/cs-etm.c | 1 - tools/perf/arch/arm64/util/arm-spe.c | 1 - tools/perf/arch/arm64/util/hisi-ptt.c | 1 - tools/perf/arch/x86/util/intel-bts.c | 1 - tools/perf/arch/x86/util/intel-pt.c | 1 - tools/perf/util/auxtrace.h | 1 - 6 files changed, 6 deletions(-) diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/c= s-etm.c index da6231367993..96aeb7cdbee1 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -888,7 +888,6 @@ struct auxtrace_record *cs_etm_record_init(int *err) } =20 ptr->cs_etm_pmu =3D cs_etm_pmu; - ptr->itr.pmu =3D cs_etm_pmu; ptr->itr.parse_snapshot_options =3D cs_etm_parse_snapshot_options; ptr->itr.recording_options =3D cs_etm_recording_options; ptr->itr.info_priv_size =3D cs_etm_info_priv_size; diff --git a/tools/perf/arch/arm64/util/arm-spe.c b/tools/perf/arch/arm64/u= til/arm-spe.c index d59f6ca499f2..2be99fdf997d 100644 --- a/tools/perf/arch/arm64/util/arm-spe.c +++ b/tools/perf/arch/arm64/util/arm-spe.c @@ -514,7 +514,6 @@ struct auxtrace_record *arm_spe_recording_init(int *err, } =20 sper->arm_spe_pmu =3D arm_spe_pmu; - sper->itr.pmu =3D arm_spe_pmu; sper->itr.snapshot_start =3D arm_spe_snapshot_start; sper->itr.snapshot_finish =3D arm_spe_snapshot_finish; sper->itr.find_snapshot =3D arm_spe_find_snapshot; diff --git a/tools/perf/arch/arm64/util/hisi-ptt.c b/tools/perf/arch/arm64/= util/hisi-ptt.c index ba97c8a562a0..eac9739c87e6 100644 --- a/tools/perf/arch/arm64/util/hisi-ptt.c +++ b/tools/perf/arch/arm64/util/hisi-ptt.c @@ -174,7 +174,6 @@ struct auxtrace_record *hisi_ptt_recording_init(int *er= r, } =20 pttr->hisi_ptt_pmu =3D hisi_ptt_pmu; - pttr->itr.pmu =3D hisi_ptt_pmu; pttr->itr.recording_options =3D hisi_ptt_recording_options; pttr->itr.info_priv_size =3D hisi_ptt_info_priv_size; pttr->itr.info_fill =3D hisi_ptt_info_fill; diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/uti= l/intel-bts.c index 34696f3d3d5d..85c8186300c8 100644 --- a/tools/perf/arch/x86/util/intel-bts.c +++ b/tools/perf/arch/x86/util/intel-bts.c @@ -434,7 +434,6 @@ struct auxtrace_record *intel_bts_recording_init(int *e= rr) } =20 btsr->intel_bts_pmu =3D intel_bts_pmu; - btsr->itr.pmu =3D intel_bts_pmu; btsr->itr.recording_options =3D intel_bts_recording_options; btsr->itr.info_priv_size =3D intel_bts_info_priv_size; btsr->itr.info_fill =3D intel_bts_info_fill; diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util= /intel-pt.c index 4b710e875953..ea510a7486b1 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -1197,7 +1197,6 @@ struct auxtrace_record *intel_pt_recording_init(int *= err) } =20 ptr->intel_pt_pmu =3D intel_pt_pmu; - ptr->itr.pmu =3D intel_pt_pmu; ptr->itr.recording_options =3D intel_pt_recording_options; ptr->itr.info_priv_size =3D intel_pt_info_priv_size; ptr->itr.info_fill =3D intel_pt_info_fill; diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index 8a6ec9565835..95304368103b 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -411,7 +411,6 @@ struct auxtrace_record { int (*read_finish)(struct auxtrace_record *itr, int idx); unsigned int alignment; unsigned int default_aux_sample_size; - struct perf_pmu *pmu; struct evlist *evlist; }; =20 --=20 2.34.1