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Revert "BACKPORT: mm: page_alloc: batch vmstat updates in expand()"

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This reverts commit bc1e3097e3.

Change-Id: Ia2ac7d24bf2eb0931bcfff2bec0852654cd4d5a2
Bug: 420771453
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
This commit is contained in:
Kalesh Singh
2025-05-27 21:09:07 -07:00
parent be6d3cc085
commit 8a91cd1d26
1 changed files with 0 additions and 3 deletions
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3
mm/page_alloc.c
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@@ -1519,7 +1519,6 @@ static inline void expand(struct zone *zone, struct page *page,
int low, int high, int migratetype) int low, int high, int migratetype)
{ {
unsigned long size = 1 << high; unsigned long size = 1 << high;
unsigned long nr_added = 0;
while (high > low) { while (high > low) {
high--; high--;
@@ -1537,9 +1536,7 @@ static inline void expand(struct zone *zone, struct page *page,
__add_to_free_list(&page[size], zone, high, migratetype, false); __add_to_free_list(&page[size], zone, high, migratetype, false);
set_buddy_order(&page[size], high); set_buddy_order(&page[size], high);
nr_added += size;
} }
account_freepages(zone, nr_added, migratetype);
} }
static void check_new_page_bad(struct page *page) static void check_new_page_bad(struct page *page)