From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=91.218.175.162 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793901383; b=0mer6s3TVWAoL1ha2j1qVAoPZGMAT+H/tkTD8vYn5DCz+4SdbLWjH+mbq2sIudBhKnSI CjOxDa6nIqLZaYUqs65mjgVBEkG3Yjeksqk9ZUZfAKA06h0lmeuIKMaYgB4rfDCD61ogL gXN4ewp1Yjsv/Sc4Gcuk4AgKS2ta7j0/Eti5P85BzXYnV9AwPtIQeC/M7UWKSdJZDEiio 06SBwwlZ+VvD94gWpAvAO0JABnJjU1URxRMntavgL8oGslox4P9aMJnVbiqk4+MrRys+r VRfskMX6tlf1/790hiBfLtP5j8RQIrS3MLA82mnrAmZuiTIDZHOX+anv/stW6/EaPXw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793901383; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:From:Content-Language:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=c9l3GCx27vWCzWprqBUpZF8ewdrrLXW/RA/zgGEtIsE=; b=D9+/EjV8t+tcXztKM8pIwDZJd+39/VTXG4dhLawMWowG35bD88/SmZN4gYNJ7qp3Z9xZ Tg/Pu3LumUP8l0Mo2KxPSfp3q9hUuVpohJK3aVi71YiYmqXpraUmGq7T/BI2MnAVdV2TQ G0gD2CchAfug+Vr7uLrXmFDrCa0pL6xqKHS+7hWIL7PryYtaqgGJAHIKM02R2X9Fjo+NS ezc2hR2mQEzxgNROEnDMc21+uTq1AMqgyqWmRRxyZnLvIAkD0aEmsBU/+uYj0DDO7Kxoa txjF1yyuGvpmr3AyFzEo1W/iQ1ate0kOkj/nBWx4Egmnb1P2EtZhYImVDEjzfMzrkSA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; arc=none smtp.remote-ip=91.218.175.162 Received: from mta0.migadu.com (out-162.mta0.migadu.com [91.218.175.162]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A1910606A32C for ; Thu, 5 Nov 2026 17:56:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org A1910606A32C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev X-Envelope-To: linux-trace-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=FaUkFUcHuP3BiesPQYnJEtWy77nW5jWOpPkoZ46/VDg=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793901375; v=1; x=1794506175; b=vhGOx06MUin+6IT6RcCDaNLs8FswwfRHcwxD5UprIwZuWACBn7FcbOWvYCWI2TIF8g6AonrQ NMbTaSfvKz5Iindtkfj8xEC/yfkjvLYXKrkB9ctLXnPvdSPA8t1EmnaiRLrUiVP8DQ6gPebHuPX kBVV1UCzbhXmbH2kHiP+952Q= X-Envelope-To: linux-trace-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id bb547c92f083d415; Thu, 05 Nov 2026 17:56:15 +0000 X-Mizu-Trace-ID: bb547c92f083d415 X-Migadu-Flow: FLOW_OUT Message-ID: <53ee72a4-a5f7-4a7d-8a0a-fc3fc8804d75@linux.dev> Date: Thu, 5 Nov 2026 09:56:07 -0800 X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] tracing: fgraph: Raise FTRACE_RETSTACK_ALLOC_SIZE to 1024 To: Steven Rostedt Cc: Peter Zijlstra , mhiramat@kernel.org, mark.rutland@arm.com, mathieu.desnoyers@efficios.com, andrii@kernel.org, linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, kernel-team@meta.com, stable@vger.kernel.org References: <20260922225526.1554758-1-vineet.gupta@linux.dev> <20260922225526.1554758-2-vineet.gupta@linux.dev> <20260924100040.GD4121339@noisy.programming.kicks-ass.net> <1e223334-b371-487b-a60a-7f1f5c007f7e@linux.dev> <20261105122648.67abbe1d@gandalf.local.home> From: Vineet Gupta Content-Language: en-US In-Reply-To: <20261105122648.67abbe1d@gandalf.local.home> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/5/26 9:26 AM, Steven Rostedt wrote: > On Fri, 25 Sep 2026 12:32:49 -0700 > Vineet Gupta wrote: > >> For submission, would you take this up as reported-by me or do you >> prefer I send a v2 (your authorship and SoB etc) ? No big deal either >> ways just not sure what the std operating procedure is and nuances of >> all the tags etc. > Please implement Peter's suggestion and send a v2 with the tags: > > Link: https://lore.kernel.org/all/20260924100040.GD4121339@noisy.programming.kicks-ass.net/ > Suggested-by: Peter Zijlstra I think you have some catching up to do still :-) This is v1, we are currently at v4 [1] with Peter's suggestion and further split up for ease of backport and use of new rcu_scope constructs as suggested by Masami san. It has been Acked by Andrii [2] and Alexei [3] Thx, -Vineet [1] https://lore.kernel.org/bpf/20261021174406.2891598-1-vineet.gupta@linux.dev/ [2] https://lore.kernel.org/bpf/CAEf4BzaTYgNwiBtvYoSw1wzuFZchs-2CCP93gh2OeDt-919-eQ@mail.gmail.com/ [3] https://lore.kernel.org/bpf/DMAUS3F32198.M27YWDF2F3UV@gmail.com/