* [PATCH] mm: split_huge_pages_fops should be defined with DEFINE_DEBUGFS_ATTRIBUTE
@ 2019-10-29 11:14 zhong jiang
0 siblings, 0 replies; only message in thread
From: zhong jiang @ 2019-10-29 11:14 UTC (permalink / raw)
To: akpm; +Cc: kirill.shutemov, mhocko, vbabka, hughd, zhongjiang, linux-mm
split_huge_pages_fops is used for debugfs file. hence, it is more clear to
use DEFINE_DEBUGFS_ATTRIBUTE.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
mm/huge_memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index b68c13e..f720287 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -3001,7 +3001,7 @@ static int split_huge_pages_set(void *data, u64 val)
return 0;
}
-DEFINE_SIMPLE_ATTRIBUTE(split_huge_pages_fops, NULL, split_huge_pages_set,
+DEFINE_DEBUGFS_ATTRIBUTE(split_huge_pages_fops, NULL, split_huge_pages_set,
"%llu\n");
static int __init split_huge_pages_debugfs(void)
--
1.7.12.4
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2019-10-29 11:14 [PATCH] mm: split_huge_pages_fops should be defined with DEFINE_DEBUGFS_ATTRIBUTE zhong jiang
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