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| author | Gautam Menghani <gautam@linux.ibm.com> | 2024-05-14 16:24:55 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-06-03 05:39:12 +0300 |
| commit | 214f33fcf656bf1be3f9f03d58fda067cdf7eecc (patch) | |
| tree | a7226083539e11b2265d86a9ad884022b72cf273 /arch/powerpc | |
| parent | c3f38fa61af77b49866b006939479069cd451173 (diff) | |
| download | linux-214f33fcf656bf1be3f9f03d58fda067cdf7eecc.tar.xz | |
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 <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
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/plpar_wrappers.h | 28 |
1 files changed, 0 insertions, 28 deletions
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) { |