From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (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 64C42202990; Thu, 26 Jun 2025 03:42:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750909372; cv=none; b=RXAqby7dbLlKQR8fR0YXOF5rUpOdM8tN002Ncu7qR2FmmgF0GKBQE8yut9yrvPLEnu3GZtd7ylLNNjruXYabzHxopTzThpqjd01yaRGGSigpPTNIVHhvOVHGnrZ14erqyGtCW0krwjbCdn6bsY8TIR+QedMi1pvDtXseHhLjJpE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750909372; c=relaxed/simple; bh=VKPfahOKaxhI4DDzzLeX6uVPXG9eQOaTCSm/cBJ5NKE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QWgaJK3d3mPnpMwoKCdc8e4AMXtZ1pDZ04BjfQz0zq/3N0UCB8U8RXfTAl1nI1hBvJJ358ZFNKlxQQ1/JERtysMhSJXB2p4gc9B36d4y4kHVzuKYepSCXJaT1H3jZyI3nnDzrkPBcfqmtFzarvlcvPp9qOZtWZLMUsvDZJ45d/s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=LeU54x2Z; arc=none smtp.client-ip=192.198.163.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none 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="LeU54x2Z" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750909371; x=1782445371; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VKPfahOKaxhI4DDzzLeX6uVPXG9eQOaTCSm/cBJ5NKE=; b=LeU54x2Zcpm3fISelGERiq/YbduAbNN0tpU9Wn7IpBgYEQI2tk46AMvi aUIrcFsYAGdadu+FUs2BIkNcIqnKdQj5YnGZd/RAQ4d2KyPAq9b7H6Pvi qJe7yK65TpuLQ06naf2sezGKQqD2Ol7NWhVLRfdZiGuZxq5rh4hubzZwG 4m1NQdARUDdZOsm+Q0rWLx1WtLckVaJ4F4LlRAGEJF9dhpDRhdtKP52u+ 669HvBrlEStDTR0buU4vsERiKuhENiKn/wSYs2OxGRxyB8xsD09nnHFE4 uadOxaolcU50dqNwFow4Hb6ptY/acIE92AFgG7owLRoHJ3ESKZxXKuvPX A==; X-CSE-ConnectionGUID: Pb9mNjnJStakgBwnDflaTg== X-CSE-MsgGUID: PvigWsEZSdePomOHEkHdsA== X-IronPort-AV: E=McAfee;i="6800,10657,11475"; a="55820637" X-IronPort-AV: E=Sophos;i="6.16,266,1744095600"; d="scan'208";a="55820637" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2025 20:42:51 -0700 X-CSE-ConnectionGUID: yYpmQbmGQCCyYtmy6tO0Tw== X-CSE-MsgGUID: v6vjCtTjTGyqhKvmHBfuHg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,266,1744095600"; d="scan'208";a="157894916" Received: from emr.sh.intel.com ([10.112.229.56]) by fmviesa004.fm.intel.com with ESMTP; 25 Jun 2025 20:42:48 -0700 From: Dapeng Mi To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , Adrian Hunter , Alexander Shishkin , Kan Liang , Andi Kleen , Eranian Stephane Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Dapeng Mi , Dapeng Mi Subject: [Patch v5 01/10] perf/x86/intel: Replace x86_pmu.drain_pebs calling with static call Date: Mon, 23 Jun 2025 22:35:36 +0000 Message-ID: <20250623223546.112465-2-dapeng1.mi@linux.intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250623223546.112465-1-dapeng1.mi@linux.intel.com> References: <20250623223546.112465-1-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 c2fb729c270e..df51c284cae4 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3272,7 +3272,7 @@ 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; -- 2.43.0