The patch titled
Subject: dma-contiguous: remove debug code to removed CONFIG_CMA_DEBUG
has been added to the -mm mm-unstable branch. Its filename is
mm-cma-drop-config_cma_debug-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-cma-drop-config_cma_debug-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
Subject: dma-contiguous: remove debug code to removed CONFIG_CMA_DEBUG
Date: Wed, 7 Feb 2024 15:38:25 +0100
Commit acc2f3e42d4a ("mm/cma: drop CONFIG_CMA_DEBUG") removes the config
CMA_DEBUG and the debug code in cma.c, but misses debug code in
kernel/dma/contiguous.c.
Remove this dead code from this removed config option.
Link: https://lkml.kernel.org/r/20240207143825.986-1-lukas.bulwahn@xxxxxxxxx
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
Cc: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Cc: Robin Murphy <robin.murphy@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/dma/contiguous.c | 6 ------
1 file changed, 6 deletions(-)
--- a/kernel/dma/contiguous.c~mm-cma-drop-config_cma_debug-fix
+++ a/kernel/dma/contiguous.c
@@ -37,12 +37,6 @@
#define pr_fmt(fmt) "cma: " fmt
-#ifdef CONFIG_CMA_DEBUG
-#ifndef DEBUG
-# define DEBUG
-#endif
-#endif
-
#include <asm/page.h>
#include <linux/memblock.h>
_
Patches currently in -mm which might be from lukas.bulwahn@xxxxxxxxx are
maple_tree-avoid-duplicate-variable-init-in-mast_spanning_rebalance.patch
mempolicy-clean-up-minor-dead-code-in-queue_pages_test_walk.patch
mm-cma-drop-config_cma_debug-fix.patch
