From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 6FFD01F872D; Mon, 26 May 2025 11:44:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748259876; cv=none; b=HHRJIsYVYXjHuLK11zmrKr31vSxsJaQOvcMGqdWYAQo+tOzxwhxhIgzqODo3/Liek9uVR3JfHkUcvRH0Cx4K4AaJGiB9DiVU1u/KNY9O2Xl66dyFq8bw2INDDJ1mAmg/aRjvgkFWMOKvMctEKl76JKznH8x8Fa4vbg7sz/s9JII= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748259876; c=relaxed/simple; bh=giGENE53qxWQJPWukWQhqDJ3LI7wXbBXFNGbQUFocHA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jThwDC6hNff5csp9NMC6tC8lVUm4SBW+6owP3zl5s2XHBTv9YrJiatPmMRB4/gYG4r4OVe9R6MLPdoAmydLgm+pfzoDP4m7fEG2t4eQ4LL+FWrY5PIFx35QIUi+Fym8bAPRRCNCwLe32jfc82dko3lnV3/5M9n8DdBez7Ef5ny0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=lvYtR+lQ; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="lvYtR+lQ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=48dBCeI5TbVhMkXhhKHE8P/O97o5osySUXGb/a9HQGM=; b=lvYtR+lQwz1HGHcgQhAIWVb0mB 8mAh4NXDyFVLjsLJjpk3qzayI7iKSLbBX6I4K8i7K9qzVL5WfOiPrv2ZKp4/2l5S9AgJhsL44y+MQ H+hAABFzwXvUdvK+miXo9hYnGC690njg3YzPrLMYqKplPc1kyKQ/3rYPrbLRFSziV4Tea21i5bAVu IfPfM2NWOIry6jMqIrq8WP0F4p1Zq0V0ugwKH+oyLujgzhaHPDv5B/6H/ttDvleaLQagvU/K43tRE 0AXpHSLgNVEwu7kc1M02lek/Gye/AhVGGpaxJQDZBu/t4zdnAnzaMADiYS22LTB+6Pn4LajptrcIY PAzRuVeg==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1uJWFl-0000000BNB4-0zqe; Mon, 26 May 2025 11:44:25 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 9EDCE300472; Mon, 26 May 2025 13:44:24 +0200 (CEST) Date: Mon, 26 May 2025 13:44:24 +0200 From: Peter Zijlstra To: mingo@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, rafael@kernel.org, viresh.kumar@linaro.org, mathieu.desnoyers@efficios.com, paulmck@kernel.org, hannes@cmpxchg.org, surenb@google.com Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, tj@kernel.org, masahiroy@kernel.org Subject: Re: [PATCH] sched: Make clangd usable Message-ID: <20250526114424.GE31726@noisy.programming.kicks-ass.net> References: <20250523164348.GN39944@noisy.programming.kicks-ass.net> <20250526085943.GQ39944@noisy.programming.kicks-ass.net> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250526085943.GQ39944@noisy.programming.kicks-ass.net> On Mon, May 26, 2025 at 10:59:43AM +0200, Peter Zijlstra wrote: > I've not been annoyed enough to (or out of diskspace enough) to go stare > at fixing the Makefiles to make all this easier. But ideally it would be > possible to do a no-op build to just generate the .cmd files without > doing any actual compiling -- building allmodconfig is slow, doubly so > with allmodconfig. > > Or maybe this is already possible and I just didn't find the magic > incantations. So I had a quick peek at the Makefiles, and while there is a compile_commands.json target (just not readily accessible without doing other weird things), it still causes everything to be built :-(