lkml.org 
[lkml]   [2020]   [Jun]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] mm: Fix compile error due to COMPACTION_HPAGE_ORDER
Date
Fix compile error when COMPACTION_HPAGE_ORDER is assigned
to HUGETLB_PAGE_ORDER. The correct way to check if this
constant is defined is to check for CONFIG_HUGETLBFS.

Signed-off-by: Nitin Gupta <nigupta@nvidia.com>
To: Andrew Morton <akpm@linux-foundation.org>
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
---
mm/compaction.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/compaction.c b/mm/compaction.c
index 45fd24a0ea0b..02963ffb9e70 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -62,7 +62,7 @@ static const unsigned int HPAGE_FRAG_CHECK_INTERVAL_MSEC = 500;
*/
#if defined CONFIG_TRANSPARENT_HUGEPAGE
#define COMPACTION_HPAGE_ORDER HPAGE_PMD_ORDER
-#elif defined HUGETLB_PAGE_ORDER
+#elif defined CONFIG_HUGETLBFS
#define COMPACTION_HPAGE_ORDER HUGETLB_PAGE_ORDER
#else
#define COMPACTION_HPAGE_ORDER (PMD_SHIFT - PAGE_SHIFT)
--
2.27.0
\
 
 \ /
  Last update: 2020-06-23 08:47    [W:0.035 / U:0.272 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site