The patch titled
Subject: mm/IA64: use common help functions to free reserved pages
has been removed from the -mm tree. Its filename was
mm-ia64-use-common-help-functions-to-free-reserved-pages.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jiang Liu <liuj97@xxxxxxxxx>
Subject: mm/IA64: use common help functions to free reserved pages
Use common help functions to free reserved pages.
Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Fenghua Yu <fenghua.yu@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/ia64/mm/init.c | 23 ++++-------------------
1 file changed, 4 insertions(+), 19 deletions(-)
diff -puN arch/ia64/mm/init.c~mm-ia64-use-common-help-functions-to-free-reserved-pages arch/ia64/mm/init.c
--- a/arch/ia64/mm/init.c~mm-ia64-use-common-help-functions-to-free-reserved-pages
+++ a/arch/ia64/mm/init.c
@@ -154,25 +154,14 @@ ia64_init_addr_space (void)
void
free_initmem (void)
{
- unsigned long addr, eaddr;
-
- addr = (unsigned long) ia64_imva(__init_begin);
- eaddr = (unsigned long) ia64_imva(__init_end);
- while (addr < eaddr) {
- ClearPageReserved(virt_to_page(addr));
- init_page_count(virt_to_page(addr));
- free_page(addr);
- ++totalram_pages;
- addr += PAGE_SIZE;
- }
- printk(KERN_INFO "Freeing unused kernel memory: %ldkB freed\n",
- (__init_end - __init_begin) >> 10);
+ free_reserved_area((unsigned long)ia64_imva(__init_begin),
+ (unsigned long)ia64_imva(__init_end),
+ 0, "unused kernel");
}
void __init
free_initrd_mem (unsigned long start, unsigned long end)
{
- struct page *page;
/*
* EFI uses 4KB pages while the kernel can use 4KB or bigger.
* Thus EFI and the kernel may have different page sizes. It is
@@ -213,11 +202,7 @@ free_initrd_mem (unsigned long start, un
for (; start < end; start += PAGE_SIZE) {
if (!virt_addr_valid(start))
continue;
- page = virt_to_page(start);
- ClearPageReserved(page);
- init_page_count(page);
- free_page(start);
- ++totalram_pages;
+ free_reserved_page(virt_to_page(start));
}
}
_
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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