These are equivalent, but DEFINE_READ_MOSTLY_HASHTABLE exists to define a hashtable in the .data..read_mostly section. Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> --- mm/khugepaged.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 6b9d39d65b73..e7dc49214413 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; --- base-commit: 64569520920a3ca5d456ddd9f4f95fc6ea9b8b45 change-id: 20230609-khugepage-09ea340b378e Best regards, -- Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
