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powerpc: Add new kconfig CONFIG_PPC_IRQ_SOFT_MASK_DEBUG

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New Kconfig is added "CONFIG_PPC_IRQ_SOFT_MASK_DEBUG" to add WARN_ON
to alert the invalid transitions. Also moved the code under the
CONFIG_TRACE_IRQFLAGS in arch_local_irq_restore() to new Kconfig.

Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
[mpe: Fix name of CONFIG option in change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Madhavan Srinivasan
2017-12-20 09:25:54 +05:30
committed by Michael Ellerman
parent f442d00480
commit 9aa88188ee
4 changed files with 10 additions and 6 deletions
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4
arch/powerpc/Kconfig.debug
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@@ -90,6 +90,10 @@ config MSI_BITMAP_SELFTEST
depends on DEBUG_KERNEL
default n
config PPC_IRQ_SOFT_MASK_DEBUG
bool "Include extra checks for powerpc irq soft masking"
default n
config XMON
bool "Include xmon kernel debugger"
depends on DEBUG_KERNEL