On Wed, 30 Jul 2008 14:38:55 +1000 Rusty Russell <[EMAIL PROTECTED]> wrote:
> After all, it was made for lguest wasn't it? Still think it should be > called get_current_pages() though. > > Signed-off-by: Rusty Russell <[EMAIL PROTECTED]> > --- > arch/x86/mm/gup.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff -r cb465381f6d5 arch/x86/mm/gup.c > --- a/arch/x86/mm/gup.c Wed Jul 30 10:18:44 2008 +1000 > +++ b/arch/x86/mm/gup.c Wed Jul 30 14:22:53 2008 +1000 > @@ -8,6 +8,7 @@ > #include <linux/mm.h> > #include <linux/vmstat.h> > #include <linux/highmem.h> > +#include <linux/module.h> > > #include <asm/pgtable.h> > > @@ -296,3 +303,4 @@ slow_irqon: > return ret; > } > } > +EXPORT_SYMBOL_GPL(get_user_pages_fast); A regularly-occurring problem with an export like this is that someone writes a driver and tests it on x86, then the driver explodes on an architecture which didn't export the same symbol. So a better implementation might be to put #ifdef CONFIG_HAVE_GET_USER_PAGES_FAST EXPORT_SYMBOL_GPL(get_user_pages_fast); #endif into generic code somewhere. _______________________________________________ Lguest mailing list [email protected] https://ozlabs.org/mailman/listinfo/lguest
