From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 164F533A6F1; Wed, 30 Sep 2026 19:11:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790795489; cv=none; b=GBGaQPITL+/HGN/LkuLB0cAaoDpqPRXs5Nyn+folFKHx1b+IA7rmSAAB4BpeLffT6FKSp+bEnOYOh9viytfuI/c0iX5G2GG909bi8m+DjD+e7FNXjO2QFdCGnmEp0NCBjNUom/VqHZY1K9L419qxxd44To8StcXDV+4sZIakwO8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790795489; c=relaxed/simple; bh=Yeml1DqLcdPk3cny5zvya/+ZfyHl+0jX2HNffCROWu8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MjkHzFUoTF9ccA2Jlw86GKA6E3OuUmExqZe1S+np8AWW2z2/iOixL29+DmJbUMYzsmlvXiCHUS/RgC2glCoOwfZTDYwdOYOlfnkb/+jNxKMrHYSdMV1iNUcBK2Oln03bT8yKBDCkSoSDcln7DZV3d2g96kBXdSfEWk7YorGLrRw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=1xxH05a7; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="1xxH05a7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 41EB71F000FF; Wed, 30 Sep 2026 19:11:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1790795487; bh=8Du7LbCwUZpqZiUIqSfBfzPPSynZT4rP7IQNer50x5Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=1xxH05a7pxJbx0U5EbNau6vRaIE3tHTYQEvU+ZLYAj/pNc4TUJChtjIFaTviYgVPO OnGYMgNC/0+uUsUdM49zMFkdNZu/Jub1UaVxeaEwJNhiaXLZx3xENdZPxAaU6YYirp ZRclC8FSc/9TN5Rrg40BJv4wbAHTwddB2+4s/w44= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Changbin Du , Ingo Molnar , Peter Zijlstra , Sasha Levin Subject: [PATCH 6.6 0580/1193] perf/x86/intel/ds: Remove redundant assignments to sample.period Date: Wed, 30 Sep 2026 17:21:04 +0200 Message-ID: <20260930152447.130443850@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260930152434.301151190@linuxfoundation.org> References: <20260930152434.301151190@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Changbin Du [ Upstream commit 75a9001bab36f0456f6aae1ab0aa487db456464a ] The perf_sample_data_init() has already set the period of sample, so no need to do it again. Signed-off-by: Changbin Du Signed-off-by: Ingo Molnar Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20250506094907.2724-1-changbin.du@huawei.com Stable-dep-of: 88aa1223bfff ("perf/x86/intel: Correct pt_regs->flags update for PEBS path") Signed-off-by: Sasha Levin --- arch/x86/events/intel/ds.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c index 7e3768d4b12b3..0dbe7470f3fad 100644 --- a/arch/x86/events/intel/ds.c +++ b/arch/x86/events/intel/ds.c @@ -1632,8 +1632,6 @@ static void setup_pebs_fixed_sample_data(struct perf_event *event, perf_sample_data_init(data, 0, event->hw.last_period); - data->period = event->hw.last_period; - /* * Use latency for weight (only avail with PEBS-LL) */ @@ -1810,7 +1808,6 @@ static void setup_pebs_adaptive_sample_data(struct perf_event *event, sample_type = event->attr.sample_type; format_group = basic->format_group; perf_sample_data_init(data, 0, event->hw.last_period); - data->period = event->hw.last_period; setup_pebs_time(event, data, basic->tsc); -- 2.53.0