From e1ad3e66676479d6a0af6be953767f865c902111 Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Fri, 9 Jun 2023 16:44:45 -0700 Subject: [PATCH] mm/khugepaged: use DEFINE_READ_MOSTLY_HASHTABLE macro These are equivalent, but DEFINE_READ_MOSTLY_HASHTABLE exists to define a hashtable in the .data..read_mostly section. Link: https://lkml.kernel.org/r/20230609-khugepage-v1-1-dad4e8382298@google.com Signed-off-by: Nick Desaulniers Reviewed-by: Yang Shi Signed-off-by: Andrew Morton --- mm/khugepaged.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 0b4f00712895..87e962c79a52 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -88,7 +88,7 @@ static unsigned int khugepaged_max_ptes_swap __read_mostly; static unsigned int khugepaged_max_ptes_shared __read_mostly; #define MM_SLOTS_HASH_BITS 10 -static __read_mostly DEFINE_HASHTABLE(mm_slots_hash, MM_SLOTS_HASH_BITS); +static DEFINE_READ_MOSTLY_HASHTABLE(mm_slots_hash, MM_SLOTS_HASH_BITS); static struct kmem_cache *mm_slot_cache __read_mostly;