On 02/03/2010 12:49 PM, Catalin Marinas wrote:
No, it doesn't. If the page isn't a highmem one, the kunmap doesn't do anything to the caches (and I also have highmem disabled). My logic was based on a statement in cachetlb.txt that flush_dcache_page() should be called if the kernel writes to a page cache page, hence the patch (as it was pointed out, the first call to flush_dcache_page() isn't needed).
Well, if those are the API rules, libata certainly must follow them... Jeff -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
