powerpc: Remove misleading DISABLE_INTS

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DISABLE_INTS has a long and storied history, but for some time now it
has not actually disabled interrupts.

For the open-coded exception handlers, just stop using it, instead call
RECONCILE_IRQ_STATE directly. This has the benefit of removing a level
of indirection, and making it clear that r10 & r11 are used at that
point.

For the addition case we still need a macro, so rename it to clarify
what it actually does.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Michael Ellerman 2014-07-15 21:15:38 +10:00 • committed by Benjamin Herrenschmidt

parent a1d711c53f

commit 9daf112bd4

2 changed files with 21 additions and 18 deletions

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11

arch/powerpc/include/asm/exception-64s.h

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28

arch/powerpc/kernel/exceptions-64s.S

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