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 6FCEF2F2E for ; Sat, 26 Jul 2025 14:16:42 +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=1753539402; cv=none; b=JA/qOhY18ysmXskVAtnYBthssafX3gN7Uhv4OVx3393Wegvmr+KwSu3QC7xDyM2yB/6BoEe4tweM+TcbmxYhh5Vq1IvlhrBG5jnOC2GHyrGT6HAcsRU9I/6cqg2+UUF8aaga7MiKJfb6vpsT4S+WpHouzyPFXT+ydItT7eGsmvY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753539402; c=relaxed/simple; bh=4ESg8qJleMclZGoO5VM2hwzCD+vsMTlFWhEKrP5nHlE=; h=Message-ID:Date:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=C47ykZuHXfrIZcfut4yJa/o1dRjpcEXfqqJDU3qwn8v9QXTt6Evh02nVJUeh4mw4dGEgrTWzWyzJ8nzEPMSfKizpI1K5GC2/P7jvBV59TWb7I0iwCfsn2YLnLWonFsfzB5dFefmG0pY5mLht+E3jvrjvZctaGuYfTCok+gB9EO0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mZHszfh9; 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="mZHszfh9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00EAAC4CEF1; Sat, 26 Jul 2025 14:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753539402; bh=4ESg8qJleMclZGoO5VM2hwzCD+vsMTlFWhEKrP5nHlE=; h=Date:From:To:Cc:Subject:References:From; b=mZHszfh9ei1nKkL5gpfMQWnf+WX9K+a9B4SE5pRML6xk7rIRYDilTOuM2JEj0TMxs Kq0dvm4Uhf4GtBic/QhfMBX8SVYOIKzmw/qlaZFVnhsg1B5dMkZ8MIFpEzB3+8odYm vHZEHRUQq6DAO7Jg3fYJjoeRSA9Xp7XGQ86h5NNv/BTn9Ubo/ndnnzYpOcarvI/W4Z 2cf6xGHX+XVVaPnnoGpZXmygr1YZfp913ktUZjOBZJZSsOqRJptzWALD1vNpMakgm6 LEMejIyyip2moyGbPSf6jEuKbmgdcrhrnuSMkMFsg7XUCmyF7TDnNxjD29uT6z30Ir q0kIuaxu0PxEQ== Received: from rostedt by gandalf with local (Exim 4.98.2) (envelope-from ) id 1uffhh-00000001st5-3DIX; Sat, 26 Jul 2025 10:16:49 -0400 Message-ID: <20250726141649.618389869@kernel.org> User-Agent: quilt/0.68 Date: Sat, 26 Jul 2025 10:16:05 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Michael Ellerman , David Hildenbrand , Madhavan Srinivasan Subject: [for-next][PATCH 1/2] powerpc/thp: tracing: Hide hugepage events under CONFIG_PPC_BOOK3S_64 References: <20250726141604.934070855@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 From: Steven Rostedt The events hugepage_set_pmd, hugepage_set_pud, hugepage_update_pmd and hugepage_update_pud are only called when CONFIG_PPC_BOOK3S_64 is defined. As each event can take up to 5K regardless if they are used or not, it's best not to define them when they are not used. Add #ifdef around these events when they are not used. Cc: Masami Hiramatsu Cc: Mathieu Desnoyers Cc: Andrew Morton Cc: Michael Ellerman Link: https://lore.kernel.org/20250612101259.0ad43e48@batman.local.home Acked-by: David Hildenbrand Acked-by: Madhavan Srinivasan Signed-off-by: Steven Rostedt (Google) --- include/trace/events/thp.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h index f50048af5fcc..c8fe879d5828 100644 --- a/include/trace/events/thp.h +++ b/include/trace/events/thp.h @@ -8,6 +8,7 @@ #include #include +#ifdef CONFIG_PPC_BOOK3S_64 DECLARE_EVENT_CLASS(hugepage_set, TP_PROTO(unsigned long addr, unsigned long pte), @@ -66,6 +67,7 @@ DEFINE_EVENT(hugepage_update, hugepage_update_pud, TP_PROTO(unsigned long addr, unsigned long pud, unsigned long clr, unsigned long set), TP_ARGS(addr, pud, clr, set) ); +#endif /* CONFIG_PPC_BOOK3S_64 */ DECLARE_EVENT_CLASS(migration_pmd, -- 2.47.2