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| author | Jiang Liu <liuj97@gmail.com> | 2013-04-29 15:07:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 15:54:32 -0700 |
| commit | 8b2888c756450ffece7a37e0f3ee49353015e5dd (patch) | |
| tree | 3c3e1b60f04d53316dc71f4ce9e057f671b577b0 /arch/frv | |
| parent | dd6911efb54ce04cc9dc81745b6a96ecf1b4ce5e (diff) | |
| download | linux-8b2888c756450ffece7a37e0f3ee49353015e5dd.tar.gz linux-8b2888c756450ffece7a37e0f3ee49353015e5dd.tar.bz2 linux-8b2888c756450ffece7a37e0f3ee49353015e5dd.zip | |
mm/FRV: 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.
Also fix a bug that totalhigh_pages should be increased when freeing
a highmem page into the buddy system.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/mm/init.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 21b92904f4c4..dee354fa6b64 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -131,10 +131,8 @@ void __init mem_init(void) datapages++; #ifdef CONFIG_HIGHMEM - for (pfn = num_physpages - 1; pfn >= num_mappedpages; pfn--) { - __free_reserved_page(&mem_map[pfn]); - totalram_pages++; - } + for (pfn = num_physpages - 1; pfn >= num_mappedpages; pfn--) + free_highmem_page(&mem_map[pfn]); #endif codek = ((unsigned long) &_etext - (unsigned long) &_stext) >> 10; |