49ca6462fc
The mmiowb() macro is horribly difficult to use and drivers will continue to work most of the time if they omit a call when it is required. Rather than rely on driver authors getting this right, push mmiowb() into arch_spin_unlock() for ia64. If this is deemed to be a performance issue, a subsequent optimisation could make use of ARCH_HAS_MMIOWB to elide the barrier in cases where no I/O writes were performed inside the critical section. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
11 lines
279 B
Makefile
11 lines
279 B
Makefile
generated-y += syscall_table.h
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generic-y += compat.h
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generic-y += exec.h
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generic-y += irq_work.h
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generic-y += kvm_para.h
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generic-y += mcs_spinlock.h
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generic-y += mm-arch-hooks.h
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generic-y += preempt.h
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generic-y += trace_clock.h
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generic-y += vtime.h
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generic-y += word-at-a-time.h
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