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| author | Jiang Liu <liuj97@gmail.com> | 2013-04-29 15:06:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 15:54:30 -0700 |
| commit | 5d585e5c4840381112011aa257c7a94b2b66f9de (patch) | |
| tree | 422355e70292d7bba3a0246365bcf03ef19ef2f5 /arch/powerpc/kernel/crash_dump.c | |
| parent | d3e5351b8562ac72f0bd639f778098793f80ffa8 (diff) | |
| download | linux-5d585e5c4840381112011aa257c7a94b2b66f9de.tar.gz linux-5d585e5c4840381112011aa257c7a94b2b66f9de.tar.bz2 linux-5d585e5c4840381112011aa257c7a94b2b66f9de.zip | |
mm/ppc: use common help functions to free reserved pages
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>
Diffstat (limited to 'arch/powerpc/kernel/crash_dump.c')
| -rw-r--r-- | arch/powerpc/kernel/crash_dump.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index b3ba5163eae2..9ec3fe174cba 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -150,10 +150,7 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end) if (addr <= rtas_end && ((addr + PAGE_SIZE) > rtas_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)); } } #endif |