On 7/17/23 12:28, Haifeng Xu wrote: > node_start_pfn is not used in adjust_zone_range_for_zone_movable(), so > it is pointless to waste a function argument. Drop the parameter. > > Signed-off-by: Haifeng Xu <haifeng.xu@xxxxxxxxxx> Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx> > --- > mm/mm_init.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/mm/mm_init.c b/mm/mm_init.c > index a313d1828a6c..23d50541e1f7 100644 > --- a/mm/mm_init.c > +++ b/mm/mm_init.c > @@ -1105,7 +1105,6 @@ void __ref memmap_init_zone_device(struct zone *zone, > */ > static void __init adjust_zone_range_for_zone_movable(int nid, > unsigned long zone_type, > - unsigned long node_start_pfn, > unsigned long node_end_pfn, > unsigned long *zone_start_pfn, > unsigned long *zone_end_pfn) > @@ -1222,9 +1221,8 @@ static unsigned long __init zone_spanned_pages_in_node(int nid, > /* Get the start and end of the zone */ > *zone_start_pfn = clamp(node_start_pfn, zone_low, zone_high); > *zone_end_pfn = clamp(node_end_pfn, zone_low, zone_high); > - adjust_zone_range_for_zone_movable(nid, zone_type, > - node_start_pfn, node_end_pfn, > - zone_start_pfn, zone_end_pfn); > + adjust_zone_range_for_zone_movable(nid, zone_type, node_end_pfn, > + zone_start_pfn, zone_end_pfn); > > /* Check that this node has pages within the zone's required range */ > if (*zone_end_pfn < node_start_pfn || *zone_start_pfn > node_end_pfn)
