Messages in this thread Patch in this message | | | From | Haifeng Xu <> | Subject | [PATCH 1/2] mm/mm_init.c: move set_pageblock_order() to free_area_init() | Date | Thu, 1 Jun 2023 06:35:35 +0000 |
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pageblock_order only needs to be set once, there is no need to initialize it in every zone/node.
Signed-off-by: Haifeng Xu <haifeng.xu@shopee.com> --- mm/mm_init.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/mm_init.c b/mm/mm_init.c index 93821824271a..232efac9a929 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -1583,7 +1583,6 @@ static void __init free_area_init_core(struct pglist_data *pgdat) if (!size) continue; - set_pageblock_order(); setup_usemap(zone); init_currently_empty_zone(zone, zone->zone_start_pfn, size); } @@ -1850,6 +1849,8 @@ void __init free_area_init(unsigned long *max_zone_pfn) /* Initialise every node */ mminit_verify_pageflags_layout(); setup_nr_node_ids(); + set_pageblock_order(); + for_each_node(nid) { pg_data_t *pgdat; -- 2.25.1
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