[PATCH] mm/mm_init.c: drop node_start_pfn from adjust_zone_range_for_zone_movable()

From: Haifeng Xu
Date: Mon Jul 17 2023 - 02:58:49 EST


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>
---
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)
--
2.25.1