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authorBarry Song <song.bao.hua@hisilicon.com>2020-08-24 02:03:09 +0300
committerChristoph Hellwig <hch@lst.de>2020-09-01 10:19:43 +0300
commit2281f797f5524abb8fff66bf8540b4f4687332a2 (patch)
tree13ce4ce2bf6a70c115809e883e5c5e6f10f9e58a /mm/cma.h
parentc6303ab9b91e7ca20a49ff494338309259ed7c65 (diff)
downloadlinux-2281f797f5524abb8fff66bf8540b4f4687332a2.tar.xz
mm: cma: use CMA_MAX_NAME to define the length of cma name array
CMA_MAX_NAME should be visible to CMA's users as they might need it to set the name of CMA areas and avoid hardcoding the size locally. So this patch moves CMA_MAX_NAME from local header file to include/linux header file and removes the hardcode in both hugetlb.c and contiguous.c. Signed-off-by: Barry Song <song.bao.hua@hisilicon.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'mm/cma.h')
-rw-r--r--mm/cma.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/cma.h b/mm/cma.h
index 20f6e24bc477..42ae082cb067 100644
--- a/mm/cma.h
+++ b/mm/cma.h
@@ -4,8 +4,6 @@
#include <linux/debugfs.h>
-#define CMA_MAX_NAME 64
-
struct cma {
unsigned long base_pfn;
unsigned long count;