Re: [PATCH 2/2] Compile error with allmodconfig and CONFIG_PREEMPT_RT_FULL=y

Mike Galbraith
2011-11-15T13:27:32Z

On Tue, 2011-11-15 at 07:23 -0500, Steven Rostedt wrote:

> Right, migrate_disable() should not have been an EXPORT_SYMBOL_GPL(), as
> it is a helper functions that is also exported as EXPORT_SYMBOL(). It
> shouldn't be called directly anyway, even by code in the kernel proper.

Ah. Doesn't matter though. I downloaded their latest, tried to build
it with EXPORT_SYMBOL(migrate_enable/disable) ..

FATAL: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol '__rt_mutex_init'

With that exported, the thing builds and runs, but rt_mutex_foo exports
appear to be intentionally GPL only, so it's "go fish" for nVidia.

-Mike