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mm/ppc: use common help functions to free reserved pages

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Use common help functions to free reserved pages.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiang Liu
2013-04-29 15:06:47 -07:00
committed by Linus Torvalds
parent d3e5351b85
commit 5d585e5c48
5 changed files with 6 additions and 45 deletions
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5
arch/powerpc/kernel/fadump.c
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@@ -1045,10 +1045,7 @@ static void fadump_release_memory(unsigned long begin, unsigned long end)
if (addr <= ra_end && ((addr + PAGE_SIZE) > ra_start))
continue;
ClearPageReserved(pfn_to_page(addr >> PAGE_SHIFT));
init_page_count(pfn_to_page(addr >> PAGE_SHIFT));
free_page((unsigned long)__va(addr));
totalram_pages++;
free_reserved_page(pfn_to_page(addr >> PAGE_SHIFT));
}
}