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powerpc/pseries: Remove unused cede related functions

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Remove extended_cede_processor() and its helpers as
extended_cede_processor() has no callers since
commit 48f6e7f6d948("powerpc/pseries: remove cede offline state for CPUs")

Signed-off-by: Gautam Menghani <gautam@linux.ibm.com>
Acked-by: Naveen N Rao <naveen@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240514132457.292865-1-gautam@linux.ibm.com
This commit is contained in:
Gautam Menghani
2024-05-14 18:54:55 +05:30
committed by Michael Ellerman
parent c3f38fa61a
commit 214f33fcf6
1 changed files with 0 additions and 28 deletions
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28
arch/powerpc/include/asm/plpar_wrappers.h
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@@ -18,16 +18,6 @@ static inline long poll_pending(void)
return plpar_hcall_norets(H_POLL_PENDING);
}
static inline u8 get_cede_latency_hint(void)
{
return get_lppaca()->cede_latency_hint;
}
static inline void set_cede_latency_hint(u8 latency_hint)
{
get_lppaca()->cede_latency_hint = latency_hint;
}
static inline long cede_processor(void)
{
/*
@@ -37,24 +27,6 @@ static inline long cede_processor(void)
return plpar_hcall_norets_notrace(H_CEDE);
}
static inline long extended_cede_processor(unsigned long latency_hint)
{
long rc;
u8 old_latency_hint = get_cede_latency_hint();
set_cede_latency_hint(latency_hint);
rc = cede_processor();
/* Ensure that H_CEDE returns with IRQs on */
if (WARN_ON(IS_ENABLED(CONFIG_PPC_IRQ_SOFT_MASK_DEBUG) && !(mfmsr() & MSR_EE)))
__hard_irq_enable();
set_cede_latency_hint(old_latency_hint);
return rc;
}
static inline long vpa_call(unsigned long flags, unsigned long cpu,
unsigned long vpa)
{