From patchwork Fri Nov 15 18:20:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 13876666 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 989BF14A088; Fri, 15 Nov 2024 18:20:26 +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=1731694826; cv=none; b=DXHQnXZrPeOOcXTdUGAC0txw8gg4sZploO5BJxiykjJSHucmLG5kRzpsdEldtrmaqM0D1QXLVoGqPHnA3tQClFnswpGrqfAMGWpH/MtjpWXctf6+xmtk6AOvG1O9DHH6hlcTA3wI4A8GI61tDI2mFjK/9iauSXjN420YlIH/o7c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731694826; c=relaxed/simple; bh=QLvF9Itl9shxQblgQCJX6lFfL008SE7kFJDmbFl2xFk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=mYD91xgzBYR8Zc2cxEYYu/RM36Po0iAuyTUKC0Tr5LHtWQ1ehaHsSCEMXk6mbh5nwH1T24W8H4w6TXusH4rqF9jmOUyiSO2+r6O6/qdKK0YIvOf2y47zlsGTT03J/OwtEKV/2RI5u44iC7x9UtvAuYoDuJ8YWw5I1nCS0l26j78= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bH8mnw6/; 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="bH8mnw6/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 028E0C4CECF; Fri, 15 Nov 2024 18:20:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731694826; bh=QLvF9Itl9shxQblgQCJX6lFfL008SE7kFJDmbFl2xFk=; h=From:To:Cc:Subject:Date:From; b=bH8mnw6/M5E0nJjuC15yc9XPrnq8Pf61PmV7FxetOjend/gusHFq9AyU7RG/UkHy9 Xt3xottVcZbQaBxh8x0/WyEGhUtj7ACbbx3PlIO7Qj4p7sO7nEIQtN9AOkyzxNBGL4 Qmntvk0T7IPneDFdOdT1rBU4Ce8FEEquUMAFlb5ABiOG2Jm1lQteci1NB5pBsyiD5T 3UdvxSlzuRVaAvMeheaUJamQcjFE0N8Kze3xdXzwpk6DS4kCuiQnXqQZgYySf6sSm3 +TAau+4tZpY1UrfRcYCUldvj4R9CTMqV/MiGc6QYZB55ZcXXQyyXIydRlwM5b7Dr/W fxbdjkeX76n3w== From: SeongJae Park To: Andrew Morton Cc: Akinobu Mita , Masami Hiramatsu , Mathieu Desnoyers , "Steven Rostedt (Google)" , damon@lists.linux.dev, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, stable@vger.kernel.org, SeongJae Park Subject: [PATCH RESEND] mm/damon: fix order of arguments in damos_before_apply tracepoint Date: Fri, 15 Nov 2024 10:20:23 -0800 Message-Id: <20241115182023.43118-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Akinobu Mita Since the order of the scheme_idx and target_idx arguments in TP_ARGS is reversed, they are stored in the trace record in reverse. Fixes: c603c630b509 ("mm/damon/core: add a tracepoint for damos apply target regions") Cc: Cc: SeongJae Park Signed-off-by: Akinobu Mita Signed-off-by: SeongJae Park Link: https://patch.msgid.link/20241112154828.40307-1-akinobu.mita@gmail.com --- include/trace/events/damon.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/trace/events/damon.h b/include/trace/events/damon.h index 23200aabccac..da4bd9fd1162 100644 --- a/include/trace/events/damon.h +++ b/include/trace/events/damon.h @@ -15,7 +15,7 @@ TRACE_EVENT_CONDITION(damos_before_apply, unsigned int target_idx, struct damon_region *r, unsigned int nr_regions, bool do_trace), - TP_ARGS(context_idx, target_idx, scheme_idx, r, nr_regions, do_trace), + TP_ARGS(context_idx, scheme_idx, target_idx, r, nr_regions, do_trace), TP_CONDITION(do_trace),