From 214f33fcf656bf1be3f9f03d58fda067cdf7eecc Mon Sep 17 00:00:00 2001 From: Gautam Menghani Date: Tue, 14 May 2024 18:54:55 +0530 Subject: powerpc/pseries: Remove unused cede related functions 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 Acked-by: Naveen N Rao Signed-off-by: Michael Ellerman Link: https://msgid.link/20240514132457.292865-1-gautam@linux.ibm.com --- arch/powerpc/include/asm/plpar_wrappers.h | 28 ---------------------------- 1 file changed, 28 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/asm/plpar_wrappers.h index b3ee44a40c2f..71648c126970 100644 --- a/arch/powerpc/include/asm/plpar_wrappers.h +++ b/arch/powerpc/include/asm/plpar_wrappers.h @@ -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) { -- cgit v1.2.3