From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2EF6E359A91; Fri, 19 Jun 2026 10:03:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781863422; cv=none; b=vAIKIiRlX6t3BOYjA4j0NMF9D9Uru6KpwbKreieqRtnGnqebJZRJP+F9HncRNI5TIRDsFtjdyfB00SwuzlNaZNDtwX1HG5QxFl6NK51b0HEmcyCSGqwW9fMjhr0Rtr3GlwcDjhtApejgfNtykOEmwHLyCAE0SmUcq5jR/39AsII= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781863422; c=relaxed/simple; bh=vw8uWlA8rw7pLm015RIKurVNob2IBv1t2YLzwgt8Q6I=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=jW2zXH0Zi4KYIPGDMPbME23D/GzAsr/EIvqKBxnQHKjJVJc9IvGqOT5MaxCsVD+KcJ0xERusrK7TZSRlCF4voXdWM8XmAwb/yct2BgT7Zpp0IKeA2a7rTVcAuhGdAnEWpYCK2R7UEP3obBhw4eH/dutUxIPZOQxCNMKi9KGoU0w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E4F71F000E9; Fri, 19 Jun 2026 10:03:35 +0000 (UTC) From: Geert Uytterhoeven To: Greg Kroah-Hartman , "Rafael J . Wysocki" , Danilo Krummrich , Sumit Semwal , =?UTF-8?q?Christian=20K=C3=B6nig?= Cc: driver-core@lists.linux.dev, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] base: Remove unused DMA_FENCE_TRACE Kconfig symbol Date: Fri, 19 Jun 2026 12:03:31 +0200 Message-ID: <16fb40ded203d1e2b72f4eeecad3fd0c0d23ad6f.1781863296.git.geert@linux-m68k.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Commit d72277b6c37db66b ("dma-buf: nuke DMA_FENCE_TRACE macros v2") in v5.16 removed all users of DMA_FENCE_TRACE on the premise that the Kconfig symbol did not exist. Apparently one failed to notice the symbol did exist since almost five years before: it was renamed from FENCE_TRACE to DMA_FENCE_TRACE in commit f54d1867005c3323 ("dma-buf: Rename struct fence to dma_fence") in v4.10. Time passed by, so remove the Kconfig symbol, as no one seems to have missed the functionality. Signed-off-by: Geert Uytterhoeven --- drivers/base/Kconfig | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index f7d385cbd3ba4b2b..43f20ca95a2a6ba9 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -222,15 +222,6 @@ config DMA_SHARED_BUFFER APIs extension; the file's descriptor can then be passed on to other driver. -config DMA_FENCE_TRACE - bool "Enable verbose DMA_FENCE_TRACE messages" - depends on DMA_SHARED_BUFFER - help - Enable the DMA_FENCE_TRACE printks. This will add extra - spam to the console log, but will make it easier to diagnose - lockup related problems for dma-buffers shared across multiple - devices. - config GENERIC_ARCH_TOPOLOGY bool help -- 2.43.0