From nobody Tue Apr 7 22:03:13 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 65CA63B637D; Wed, 11 Mar 2026 09:42:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773222174; cv=none; b=nmfA9cERkijoHgVU/uk35n4sog6lBSW7K7kn9VExn22g4gwinlNXSGw3Adhyw6BonBjK+1QJCUMRc7Ta20wZFHBKlU7TQY8/zYRerIM6SLFw9IbxPBb0OqSJ3YrtQBU4924+Nw1T09XIYWxdb2py9ANF+NnQADKD2qGIncu7qOg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773222174; c=relaxed/simple; bh=UL62u266MBT+z4XDnmQWEK6I0ZgFFI9P81M3yoJSyFE=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=YIWQvLVWWx4cL/vYA0lBwzFATy/dBbXMNJ5E7agPt1uGOBP/OBPvb151WMVLSmggqZ5WXWMSLMMKr+D3meTqEmAIrPwZ/Z/2oxGJzyNdF15WCGrfWkzCh3ZiwYyyE+U5W8s+zOsNsM4QLGOTwligGrkpxg4iAgwKXFGaI8DxwRA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=a++5wx/i; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=SLc92++s; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="a++5wx/i"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="SLc92++s" Date: Wed, 11 Mar 2026 09:42:50 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1773222172; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LzrIgg1b8xF1VsvV/pgGoRSVErcqIIcjUaNjAeGlDp4=; b=a++5wx/iZKqwbBU/ApfomU4YpEW54rwPZnIcbmNZ+yAKMU820BUN2Bmv70jWRGMGj7Tntb CHbNSvByfF6FIYtnb/0csQ4mXa3SZus+N22NITgBVXIx7vP5/ikszbiJEfPqWWbNygRNL/ 2IBzM6Y4jgmk9YrPetxzfFGkuPkRNFQqc27k4BBCYBRvy6rmatJJMfwxWTnK3WJvq8SlMU u21RRhxYnjeRb8wF/pLT1PDiZn5iHlf/e//zStHuOw0X22EG7cTLO6P/QrvhR4BITroHSA XJp203Zq+I/PnZM8miV5U1T69wqaOAMAViTAzzl1xiLv8CNRdbD7ZhJs3S0vKA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1773222172; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LzrIgg1b8xF1VsvV/pgGoRSVErcqIIcjUaNjAeGlDp4=; b=SLc92++sychn3jtJpx/SkvYTAEnHFoflcI3aZs9vZ316R54uunBJdAfk6LVywplLYsBpxt DAZs08rKK/fy/aDQ== From: "tip-bot2 for Steven Rostedt" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: timers/urgent] time/jiffies: Mark jiffies_64_to_clock_t() notrace Cc: "Steven Rostedt (Google)" , Thomas Gleixner , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20260306212403.72270bb2@robin> References: <20260306212403.72270bb2@robin> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <177322217040.1647592.9717561073121104026.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the timers/urgent branch of tip: Commit-ID: 755a648e78f12574482d4698d877375793867fa1 Gitweb: https://git.kernel.org/tip/755a648e78f12574482d4698d87737579= 3867fa1 Author: Steven Rostedt AuthorDate: Fri, 06 Mar 2026 21:24:03 -05:00 Committer: Thomas Gleixner CommitterDate: Wed, 11 Mar 2026 10:33:12 +01:00 time/jiffies: Mark jiffies_64_to_clock_t() notrace The trace_clock_jiffies() function that handles the "uptime" clock for tracing calls jiffies_64_to_clock_t(). This causes the function tracer to constantly recurse when the tracing clock is set to "uptime". Mark it notrace to prevent unnecessary recursion when using the "uptime" clock. Fixes: 58d4e21e50ff3 ("tracing: Fix wraparound problems in "uptime" trace c= lock") Signed-off-by: Steven Rostedt (Google) Signed-off-by: Thomas Gleixner Link: https://patch.msgid.link/20260306212403.72270bb2@robin --- kernel/time/time.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/time.c b/kernel/time/time.c index 36fd231..0d83231 100644 --- a/kernel/time/time.c +++ b/kernel/time/time.c @@ -697,7 +697,7 @@ EXPORT_SYMBOL(clock_t_to_jiffies); * * Return: jiffies_64 value converted to 64-bit "clock_t" (CLOCKS_PER_SEC) */ -u64 jiffies_64_to_clock_t(u64 x) +notrace u64 jiffies_64_to_clock_t(u64 x) { #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) =3D=3D 0 # if HZ < USER_HZ