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 6C85F2868BA; Wed, 28 May 2025 15:44:51 +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=1748447091; cv=none; b=k5mzMtJanCSOi7g5osc0zjr/Xa0vc2jKzKDdCNgoEFhtJFOJL58U3XzezOlxeQ/mxyz68U+QGrWchVmJU3v/VHYl/0oJZMyzmykzAxXmhhpZT4Ri04cbI8PP1OF2lyGJvFUKPXS3HAUi0Jijk3iqWwO5La+ol5aJSotZ2Q++vw8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748447091; c=relaxed/simple; bh=/gVhh98q0CsWUj0Ko0dbsJEa0IhhuGCKf3Bzxp35yD8=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XROxVJgDDxAa+Wbj8ntKosPHAYoi9HDu5nzttbO7JiJaqaMI2p5+YCpcXKbgQxSBsmswGfnxoWNmezkzEJxcBlskgGqWayYQhOxZR/Yb4sFjcbEUpm+qv4gqK3tdLtZ1zfqkrwwW1oQ891mBcJ8lH7tQ0nWNVPm3U/s0+PRuWrg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7993CC4CEE3; Wed, 28 May 2025 15:44:49 +0000 (UTC) Date: Wed, 28 May 2025 11:45:49 -0400 From: Steven Rostedt To: Caleb Sander Mateos Cc: Andrew Morton , "Liam R . Howlett" , Lorenzo Stoakes , Masami Hiramatsu , Mathieu Desnoyers , Eric Mueller , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, Vlastimil Babka , Jann Horn , Pedro Falcato Subject: Re: [PATCH] mm: remove unused mmap tracepoints Message-ID: <20250528114549.4d8a5e03@gandalf.local.home> In-Reply-To: References: <20250411161746.1043239-1-csander@purestorage.com> <3ucksa6coiwco3wpmcjtfwezqjigzm2zwvdvkt2ryvefzojtqy@4lda47c236uz> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 28 May 2025 08:16:24 -0700 Caleb Sander Mateos wrote: > Would you mind picking up this patch to remove some old tracepoints? > Liam has already given it a review. Someday I need to add code that lists the events that are never called. I can imagine that there's several tracepoints that are created and never used, and they still do waste memory :-( -- Steve