The patch titled
Subject: mm/x86: use free_highmem_page() to free highmem pages into buddy system
has been removed from the -mm tree. Its filename was
mm-x86-use-free_highmem_page-to-free-highmem-pages-into-buddy-system.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jiang Liu <liuj97@xxxxxxxxx>
Subject: mm/x86: use free_highmem_page() to free highmem pages into buddy system
Use helper function free_highmem_page() to free highmem pages into
the buddy system.
Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Cong Wang <amwang@xxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Attilio Rao <attilio.rao@xxxxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Reviewed-by: Pekka Enberg <penberg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/mm/highmem_32.c | 1 -
arch/x86/mm/init_32.c | 10 +---------
2 files changed, 1 insertion(+), 10 deletions(-)
diff -puN arch/x86/mm/highmem_32.c~mm-x86-use-free_highmem_page-to-free-highmem-pages-into-buddy-system arch/x86/mm/highmem_32.c
--- a/arch/x86/mm/highmem_32.c~mm-x86-use-free_highmem_page-to-free-highmem-pages-into-buddy-system
+++ a/arch/x86/mm/highmem_32.c
@@ -137,5 +137,4 @@ void __init set_highmem_pages_init(void)
add_highpages_with_active_regions(nid, zone_start_pfn,
zone_end_pfn);
}
- totalram_pages += totalhigh_pages;
}
diff -puN arch/x86/mm/init_32.c~mm-x86-use-free_highmem_page-to-free-highmem-pages-into-buddy-system arch/x86/mm/init_32.c
--- a/arch/x86/mm/init_32.c~mm-x86-use-free_highmem_page-to-free-highmem-pages-into-buddy-system
+++ a/arch/x86/mm/init_32.c
@@ -427,14 +427,6 @@ static void __init permanent_kmaps_init(
pkmap_page_table = pte;
}
-static void __init add_one_highpage_init(struct page *page)
-{
- ClearPageReserved(page);
- init_page_count(page);
- __free_page(page);
- totalhigh_pages++;
-}
-
void __init add_highpages_with_active_regions(int nid,
unsigned long start_pfn, unsigned long end_pfn)
{
@@ -448,7 +440,7 @@ void __init add_highpages_with_active_re
start_pfn, end_pfn);
for ( ; pfn < e_pfn; pfn++)
if (pfn_valid(pfn))
- add_one_highpage_init(pfn_to_page(pfn));
+ free_highmem_page(pfn_to_page(pfn));
}
}
#else
_
Patches currently in -mm which might be from liuj97@xxxxxxxxx are
origin.patch
mm-sparc-use-common-help-functions-to-free-reserved-pages.patch
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