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| author | Catalin Marinas <catalin.marinas@arm.com> | 2010-09-13 14:57:05 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-09-19 11:17:43 (GMT) |
| commit | 0fc73099dd25df2c5181b7bad57d1faa5cd12d3c (patch) | |
| tree | e9a98aa1a20ac43ade82601e8bf93e9d871b92ac /arch | |
| parent | 151b6a5f1d4c547c92ec67a5a6fedc16f435956e (diff) | |
| download | linux-0fc73099dd25df2c5181b7bad57d1faa5cd12d3c.tar.xz | |
ARM: 6378/1: 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>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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 c6844cb..87dd5ff 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 |