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由 Rabin Vincent 提交于
When the data cache is PIPT or VIPT non-aliasing, and cache operations are broadcast by the hardware, we can always postpone the flush in flush_dcache_page(). A similar change was done for ARM64 in commit b5b6c9e9 ("arm64: Avoid cache flushing in flush_dcache_page()"). Reviewed-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NRabin Vincent <rabinv@axis.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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