On 10/29/07, Andrew Morton <[EMAIL PROTECTED]> wrote: > On Mon, 22 Oct 2007 16:40:57 +0200 Stefani Seibold <[EMAIL PROTECTED]> wrote: > > > > The problem original occurs with the fb_defio driver > > (driver/video/fb_defio.c). > > This driver use the vm_ops.page_mkwrite() handler for tracking the modified > > pages, > > which will be in an extra thread handled, to perform the IO and clean and > > write protect all pages with page_clean(). > >
Hi, An aside, I just tested that deferred IO works fine on 2.6.22.10/pxa255. I understood from the thread that PeterZ is looking into page_mkclean changes which I guess went into 2.6.23. I'm also happy to help in any way if the way we're doing fb_defio needs to change. Thanks, jaya - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/