powerpc/opal: Make __opal_async_{get, release}_token() static

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There are no callers of both __opal_async_get_token() and
__opal_async_release_token().

This patch also removes the possibility of "emergency through
synchronous call to __opal_async_get_token()" as such it makes more
sense to initialise opal_sync_sem for the maximum number of async
tokens.

Signed-off-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Cyril Bur 2017-11-03 13:41:41 +11:00 • committed by Michael Ellerman

parent efe6941450

commit 59cf9a1cfc

2 changed files with 3 additions and 9 deletions

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2

arch/powerpc/include/asm/opal.h

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10

arch/powerpc/platforms/powernv/opal-async.c

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