Both call sites for __flush_dcache_page() end up calling
__flush_icache_all() themselves, so having __flush_dcache_page() do
this as well is wasteful. Remove the duplicated icache flushing.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* we only need to do one flush - which would be at the relevant
* userspace colour, which is congruent with page->index.
*/
- if (mapping && cache_is_vipt_aliasing()) {
+ if (mapping && cache_is_vipt_aliasing())
flush_pfn_alias(page_to_pfn(page),
page->index << PAGE_CACHE_SHIFT);
- __flush_icache_all();
- }
}
static void __flush_dcache_aliases(struct address_space *mapping, struct page *page)