From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C0BBE28850D for ; Sat, 4 Apr 2026 02:25:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775269533; cv=none; b=fCdC9TxVPA5uZFCPr2re7yfa4uaP0tYAHv1kuMV0flSNvroqqah8tSD5r6FWxaTQMXz6ity8JzDFYvN5kWOoCFmT/WrplCOMUJW2REuyN5T951qhoE7HzJAPHc0yRB7lnVISeu+r+aR3YJXJWakcv0mlDM5ghUMtfyhJDNDdhBk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775269533; c=relaxed/simple; bh=nUUbiRdykTCMvTOuqHdrXAXxANPKlXrD9C+hgsFwz3Y=; h=Message-ID:Date:From:To:Cc:Subject; b=pXpDPeGyxpeR/Q2QPwX84Lr9//U0omuYk1WHC/mAWTcWREbWQg2dB+wIFyHoih5VcagzgC/+qG6hHJQ6l7a1hRMTN5P0wqu6m4pF91LDJ58qPoQ8Hvj7fcdipleW0dgcmZ9/GijkBcHhlgCv+RlhI+bueC9tqj2UY3SqArYIgDY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qwq5p3f2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Qwq5p3f2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 57F04C4CEF7; Sat, 4 Apr 2026 02:25:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775269533; bh=nUUbiRdykTCMvTOuqHdrXAXxANPKlXrD9C+hgsFwz3Y=; h=Date:From:To:Cc:Subject:From; b=Qwq5p3f2YBUkM9tQsVHiYCfR9wHYYhKyLg1a+a2cx/2GFdDkwaoph4omxjaMfxXyV GA+gwJvvlLy9ZiqtDUQqJoNMPeg8SPjk/mCLCUGv6tNcX1zCiUV6HwnADtULEWRja0 +pfvfLi2dyIBt2PGJv1OMh1QWkoZ3wRNQk2Rg4o7EPWOllfpGY10tYRQJTM5sEdUtT qbN5eYKMKLArNphyZAX+jGDCs6FTiinAOwkx7j0q1cg//rweh6f8HmWW+TRo+Sszx1 4f2xSkJRXWtDJSGM5Ryq54qrvVBzO2Q5Xb3lZu8/BZ5B9V8Gpb5fQaBbADFy5dnGRJ MYZJQw77nsl5w== Received: from rostedt by gandalf with local (Exim 4.99.1) (envelope-from ) id 1w8qid-0000000163W-2AsF; Fri, 03 Apr 2026 22:26:39 -0400 Message-ID: <20260404022617.436859059@kernel.org> User-Agent: quilt/0.69 Date: Fri, 03 Apr 2026 22:26:17 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton Subject: [for-next][PATCH 0/6] ring-buffer: Updates for 7.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git ring-buffer/for-next Head SHA1: 3515572dd068895ffd241b8a69399a0ebfac7593 Masami Hiramatsu (Google) (3): tracing: Make the backup instance non-reusable tracing: Remove the backup instance automatically after read tracing/Documentation: Add a section about backup instance Steven Rostedt (2): ring-buffer: Show what clock function is used on timestamp errors tracing: Allow backup to save persistent ring buffer before it starts Vincent Donnefort (1): ring-buffer: Enforce read ordering of trace_buffer cpumask and buffers ---- Documentation/trace/debugging.rst | 19 ++++ kernel/trace/ring_buffer.c | 29 ++++-- kernel/trace/trace.c | 182 ++++++++++++++++++++++++++++++-------- kernel/trace/trace.h | 18 +++- kernel/trace/trace_boot.c | 5 +- kernel/trace/trace_events.c | 76 +++++++++------- 6 files changed, 252 insertions(+), 77 deletions(-)