On Fri, Jun 9, 2023 at 4:44 PM <ndesaulniers@xxxxxxxxxx> wrote: > > 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> Reviewed-by: Yang Shi <shy828301@xxxxxxxxx> > --- > 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> > >
