Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH] powerpc/interrupt: Also use exit_must_hard_disable() on PPC32 | Date | Fri, 25 Jun 2021 14:31:46 +0000 (UTC) |
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Reduce #ifdefs a bit by making exit_must_hard_disable() return true on PPC32.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/kernel/interrupt.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index cee12f2fd459..1b4a99ecb7e5 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -33,10 +33,10 @@ static inline bool exit_must_hard_disable(void) { return static_branch_unlikely(&interrupt_exit_not_reentrant); } -#elif defined(CONFIG_PPC64) +#else static inline bool exit_must_hard_disable(void) { - return false; + return IS_ENABLED(CONFIG_PPC32); } #endif @@ -56,12 +56,10 @@ static notrace __always_inline bool prep_irq_for_enabled_exit(bool restartable) /* This must be done with RI=1 because tracing may touch vmaps */ trace_hardirqs_on(); -#ifdef CONFIG_PPC32 - __hard_EE_RI_disable(); -#else if (exit_must_hard_disable() || !restartable) __hard_EE_RI_disable(); +#ifdef CONFIG_PPC64 /* This pattern matches prep_irq_for_idle */ if (unlikely(lazy_irq_pending_nocheck())) { if (exit_must_hard_disable() || !restartable) { -- 2.25.0
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