Davidlohr Bueso 2bf3604c41 powerpc/spinlock: Define smp_mb__after_spinlock only once ...

Instead of both queued and simple spinlocks doing it. Move
it into the arch's spinlock.h.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210309015950.27688-2-dave@stgolabs.net

2021-03-26 23:19:43 +11:00

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