On Tue, Nov 22, 2016 at 11:37 AM, Peter Zijlstra <[email protected]> wrote: > > CONFIG_DEBUG_VM seems somehow inappropriate.
The usual might_fault() logic? That uses
defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP)
(and "might_sleep()" uses just CONFIG_DEBUG_ATOMIC_SLEEP, maybe that's fine).
Linus

