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 8CD202AD31; Thu, 29 May 2025 18:42:26 +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=1748544146; cv=none; b=YSRx/FRnnIOjzKBSDbQg0PFYTiRm7f0ZPaTBnC/KqFNlBpeVAsTylNSBTviHBBT7UiyCdE51I1WXoB8NeNiIWZWLB7dNwqh/dSG7Twfrw8GnCM+Tp58i4RQDRFqkjAKJldXDehsa6yQnR7VhzNzWYPFRgg7+1sS90ZbuPATy5ZY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748544146; c=relaxed/simple; bh=Neoym1y/VIebh0hqAKRlqN9KeVpgBGL7Tb/AAqhQXn0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rAXk7GvfeQyMzYIBPOIL791WaIEbvneByfcOYSSBrEFDz9/CGV6MIOlu970bKCYtJ+yG1LahWAB4AIkpPZ1SYdqnpfovYz9u5S8j6IOtuoEQRhF4AU5Dmr+2BMwxJGSdMaipOb+cFQ/nRJzpX8SJaZiJuq8qKqEYjYv2H1y3mtE= 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 9CAA5C4CEE7; Thu, 29 May 2025 18:42:24 +0000 (UTC) Date: Thu, 29 May 2025 14:43:27 -0400 From: Steven Rostedt To: Lorenzo Stoakes Cc: Caleb Sander Mateos , Andrew Morton , "Liam R . Howlett" , 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: <20250529144327.1633825e@gandalf.local.home> In-Reply-To: <20250528122411.16a551b1@gandalf.local.home> References: <20250411161746.1043239-1-csander@purestorage.com> <3ucksa6coiwco3wpmcjtfwezqjigzm2zwvdvkt2ryvefzojtqy@4lda47c236uz> <20250528114549.4d8a5e03@gandalf.local.home> <20250528122411.16a551b1@gandalf.local.home> 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 12:24:11 -0400 Steven Rostedt wrote: > Yeah, I have a patch that shows how many static key instances exist and I > test that. But I probably could also add an option to the macro that > creates the trace function to also add something to a section when used, > and report when it isn't. Shouldn't be too hard. Done: https://lore.kernel.org/all/20250529130138.544ffec4@gandalf.local.home/ -- Steve