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Code Issues Releases Wiki Activity

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

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.

Link: https://lkml.kernel.org/r/20230717065811.1262-1-haifeng.xu@shopee.com
Signed-off-by: Haifeng Xu <haifeng.xu@shopee.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Haifeng Xu 2023-07-17 06:58:11 +00:00 committed by Andrew Morton
parent 58f341f772
commit 0792e47d56
1 changed files with 2 additions and 4 deletions
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6
mm/mm_init.c
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@ -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)