diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2010-08-09 10:32:46 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2010-08-09 10:32:46 +0100 |
| commit | 84430a712d264379ffca8c7894edcd273505b855 (patch) | |
| tree | 0bc9d7fe655539faccbc7ae36208e4277da8b937 /arch | |
| parent | 4b90a271b403192669ef7d7b1c07e6dd32cfbcf5 (diff) | |
ARM: Allow lazy cache flushing via PG_arch_1 for highmem pages
Commit d73cd42 forced non-lazy cache flushing of highmem pages in
flush_dcache_page(). This isn't needed since __flush_dcache_page()
(called lazily from update_mmu_cache) can handle highmem pages (fixed by
commit 7e5a69e).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/flush.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index c6844cb9b50..87dd5ffdfa2 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -247,7 +247,7 @@ void flush_dcache_page(struct page *page) mapping = page_mapping(page); #ifndef CONFIG_SMP - if (!PageHighMem(page) && mapping && !mapping_mapped(mapping)) + if (mapping && !mapping_mapped(mapping)) set_bit(PG_dcache_dirty, &page->flags); else #endif |