Re: [PATCH] common implementation of iterative div/mod

From: Andi Kleen
Date: Wed May 14 2008 - 04:33:19 EST


Jeremy Fitzhardinge wrote:

>
> arch/x86/vdso/vclock_gettime.c has its own copies of other kernel
> functions which it can't directly call. We could add
> timespec_add_ns()/iter_div_u64_rem() to that list, though its pretty
> hacky. Could we link lib/div64.o into the vdso?

You would need to annotate it and have a separate object file for the
different sections. Also it would need to be compiled PIC.

Inlining is better.

-Andi

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/