From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6AA723126C6; Wed, 15 Oct 2025 06:46:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760510783; cv=none; b=k/kZ28JiYCcXoy/jXi7jb5+cgjE48ANxoor2QrmPRNUQI6px02MaSxg2whxwxF1x7AWrjwVgi2xEKm5tRiOQ4fNlsXDQHJ4aUj2cGuzB4W7yhoRzMz8I/mztCZ8dtccgd67vwcn8fvfSF5Aa8CO84TEuYKk/5X8TssKEGzD2Y/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760510783; c=relaxed/simple; bh=ZglxdEiMhwZbOJ7YeIwThviIiLv7/83iyeKDAIzrU7s=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=mz8guGl/Syiqe5QML7B1DAQihQ7Xn6lUIGy3xnEot3z2+H4PzQlbGmxt4ayOfZnNZCcjsBwamwICyAStysdY9/X/xSqGfoNsbS6oelE3l8/V5OwDCugV/tSTbLe9vDc4nQJcIdW1wXCOQAGzPsqiACrXprs4qlwa5k8jo0wwjUo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=YQl8Bo3U; arc=none smtp.client-ip=192.198.163.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="YQl8Bo3U" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760510782; x=1792046782; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZglxdEiMhwZbOJ7YeIwThviIiLv7/83iyeKDAIzrU7s=; b=YQl8Bo3UrEprdopV1rAn0RgWvlDWkcZLxwHB3yE78Ko7PQ6Kw8rqTJLb 6NhjGi/ADUKhHESxcsXybFANKqLA79iuOX41/U9h9Op9E0PdxEp7lIR8A Q2Y18f/RCqIwmB8gRD0dEhOSGb9ZetR6IEDv2CAbQm9S/kw3TL/XEZmb7 /RPkhkfOd0lWMfDJlKZHzZ0P4aqQJmaWRL5wdr/t2zgN5x8EmRtNTaH8d pL0LpmZhWU9Ut7fehSv9uAKf6gk4wJbGu9jyQd9zQewsGqMTgl+Fz4cGF NBF2SmSDx8TO8KxYRHvbr18v3Uc8ncgGeUaYMlak3pzocZvo7OoLVvqcw w==; X-CSE-ConnectionGUID: 1Ii4BbgbRtKJy+O2p1HapA== X-CSE-MsgGUID: obJea19ITKea1Oame5JSZQ== X-IronPort-AV: E=McAfee;i="6800,10657,11582"; a="50242462" X-IronPort-AV: E=Sophos;i="6.19,230,1754982000"; d="scan'208";a="50242462" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2025 23:46:21 -0700 X-CSE-ConnectionGUID: cggbbg8dQhamb7MgoRdDWw== X-CSE-MsgGUID: X20u4cIZTHSPiknJJLesHQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,230,1754982000"; d="scan'208";a="182029906" Received: from spr.sh.intel.com ([10.112.229.196]) by fmviesa006.fm.intel.com with ESMTP; 14 Oct 2025 23:46:18 -0700 From: Dapeng Mi To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , Adrian Hunter , Alexander Shishkin , Andi Kleen , Eranian Stephane Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Dapeng Mi , Dapeng Mi Subject: [Patch v8 03/12] perf/x86/intel: Replace x86_pmu.drain_pebs calling with static call Date: Wed, 15 Oct 2025 14:44:13 +0800 Message-Id: <20251015064422.47437-4-dapeng1.mi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251015064422.47437-1-dapeng1.mi@linux.intel.com> References: <20251015064422.47437-1-dapeng1.mi@linux.intel.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use x86_pmu_drain_pebs static call to replace calling x86_pmu.drain_pebs function pointer. Suggested-by: Peter Zijlstra Signed-off-by: Dapeng Mi --- arch/x86/events/intel/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 28f5468a6ea3..46a000eb0bb3 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3269,7 +3269,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status) * The PEBS buffer has to be drained before handling the A-PMI */ if (is_pebs_counter_event_group(event)) - x86_pmu.drain_pebs(regs, &data); + static_call(x86_pmu_drain_pebs)(regs, &data); last_period = event->hw.last_period; -- 2.34.1