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 D4960476CFE; Tue, 13 Oct 2026 02:36:38 +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=1791858999; cv=none; b=WXWyQ6uxJUN8KLxyvzb+v2GWShbaDIJHI9saQs38GKdm9XIIULy0x5tzmafd+xN4hNUEpxxkuV2l/E3rbL936wJ1zbKGqTgmig+w50vdevXQ0sfsWcEo36lSAODkn60KOGKHd/EdlU1r1ZM6qpNrQUEZyOIf3/4YTel5FX9q/5E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791858999; c=relaxed/simple; bh=aPl5pme4/LJEzc1IQJGXs1x5/5nqdIsjjB9NpFJ1Osc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Xro8BZLPUEb0LBzwPQrlTqwoKzgxwnTld0aOQtv5/WKma81XPjCIhzzqLe0exiOjjFuAX67gWf5JrhcfNEvLBUQ93j6a1u2mTxct6BC1CIsGEMgloxrYmdaQc+FfGib7hMBv1eodHDhRVLplmHHtzKK7omRXykIMymENTvwTm4M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HGInt6Xr; 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="HGInt6Xr" Received: by smtp.kernel.org (Postfix) with ESMTPS id 95960C2BCFD; Tue, 13 Oct 2026 02:36:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1791858998; bh=aPl5pme4/LJEzc1IQJGXs1x5/5nqdIsjjB9NpFJ1Osc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=HGInt6XrfD2RyR+UibMIqLpv5qAocoxqPjILIMhT8W+/RAgdiRXpH6BcIEdu/UGGO klncpecbnvyl+pL/i0PuLyzwGGsH250WKATMAPHzzrlpxhOJ7c7r54Yes4fx9Vm8Q1 lIj+4lL1W2qVEGxFeLJsAo81HBO4193uyAmfXd3kCl3R2iLd1Tc5ulyVrxYFhUxY2g DCFUu3/7Lq7C2R1R86czt9ZPL2DFfOm5ioXk4MTHzpyQDdymLHfnBRRvdQSaeLIipY 3cm6rGiUr12syrjymDy30ZeBNJloZ0OtUZue783kTepjuF7XKk3esca3vgyhtTTEhY llAbzMdq5Jm/Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F19FCC6B03; Tue, 13 Oct 2026 02:36:38 +0000 (UTC) From: Jim Cromie via B4 Relay Date: Mon, 12 Oct 2026 20:36:42 -0600 Subject: [PATCH v12 11/40] dyndbg: drop NUM_TYPE_ARGS Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261012-dd-cmap-part2-clean-v12-11-3c8cc5725def@gmail.com> References: <20261012-dd-cmap-part2-clean-v12-0-3c8cc5725def@gmail.com> In-Reply-To: <20261012-dd-cmap-part2-clean-v12-0-3c8cc5725def@gmail.com> To: Jason Baron , Shuah Khan , Andrew Morton , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Arnd Bergmann , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Jonathan Corbet , Greg Kroah-Hartman , Nathan Chancellor , Nicolas Schier , Shuah Khan , Randy Dunlap , "Rafael J. Wysocki" , Pavel Machek , Len Brown , Jonathan Corbet , Petr Mladek , Steven Rostedt , John Ogness , Sergey Senozhatsky , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, linux-doc@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-pm@vger.kernel.org, Jim Cromie , Louis Chauvet X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1791858995; l=1542; i=jim.cromie@gmail.com; s=20260203; h=from:subject:message-id; bh=4fUQ6VDuWM6S7NYu7bhh+z3cfhN2DdlYIxp8VPxliP4=; b=41tkIv/fZsFSYfxpSZLD59D5RXHNHNpBqcDC956A75YNZMsoy3FHReLizVGEWojVIpv0M+A6N t7ICeJ6PxlDC7WfQRUbsiS1fktunG9Laex7hFHhjD8OlM00mMhjuHxX X-Developer-Key: i=jim.cromie@gmail.com; a=ed25519; pk=C6E5ODlPQo7ZBynATXH9wg7K6HxP0pIXyf4s38Qw0XE= X-Endpoint-Received: by B4 Relay for jim.cromie@gmail.com/20260203 with auth_id=958 X-Original-From: Jim Cromie Reply-To: jim.cromie@gmail.com From: Jim Cromie ARRAY_SIZE almost works here, since array decl is complete. But define it locally, named __DDEBUG_ARRAY_SIZE, to avoid include conflicts with boot/ on some arch. no functional change Signed-off-by: Jim Cromie Reviewed-by: Louis Chauvet --- v7: actually use macro v5: drop include, it causes redefined probs in /boot/* for some arch. v2: include linux/array_size.h, correct commit subject, review after sob --- include/linux/dynamic_debug.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index 9607121c3072..baf5c0853f45 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -8,6 +8,8 @@ #include +#define __DDEBUG_ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + /* * An instance of this structure is created in a special * ELF section at every dynamic debug callsite. At runtime, @@ -122,11 +124,9 @@ struct ddebug_class_param { .mod_name = KBUILD_MODNAME, \ .base = _base, \ .map_type = _maptype, \ - .length = NUM_TYPE_ARGS(char*, __VA_ARGS__), \ .class_names = _var##_classnames, \ + .length = __DDEBUG_ARRAY_SIZE(_var##_classnames), \ } -#define NUM_TYPE_ARGS(eltype, ...) \ - (sizeof((eltype[]) {__VA_ARGS__}) / sizeof(eltype)) extern __printf(2, 3) void __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...); -- 2.56.0