Move the initial clearing of the mask from the callers to riscv_cpuid_to_hartid_mask, and remove the unused !CONFIG_SMP stub.
Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: Atish Patra <[email protected]> --- arch/riscv/include/asm/smp.h | 6 ------ arch/riscv/include/asm/tlbflush.h | 1 - arch/riscv/kernel/smp.c | 1 + arch/riscv/mm/cacheflush.c | 1 - 4 files changed, 1 insertion(+), 8 deletions(-) diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h index c6ed4d691def..a83451d73a4e 100644 --- a/arch/riscv/include/asm/smp.h +++ b/arch/riscv/include/asm/smp.h @@ -61,11 +61,5 @@ static inline unsigned long cpuid_to_hartid_map(int cpu) return boot_cpu_hartid; } -static inline void riscv_cpuid_to_hartid_mask(const struct cpumask *in, - struct cpumask *out) -{ - cpumask_set_cpu(cpuid_to_hartid_map(0), out); -} - #endif /* CONFIG_SMP */ #endif /* _ASM_RISCV_SMP_H */ diff --git a/arch/riscv/include/asm/tlbflush.h b/arch/riscv/include/asm/tlbflush.h index 4d9bbe8438bf..df31fe2ed09c 100644 --- a/arch/riscv/include/asm/tlbflush.h +++ b/arch/riscv/include/asm/tlbflush.h @@ -47,7 +47,6 @@ static inline void remote_sfence_vma(struct cpumask *cmask, unsigned long start, { struct cpumask hmask; - cpumask_clear(&hmask); riscv_cpuid_to_hartid_mask(cmask, &hmask); sbi_remote_sfence_vma(hmask.bits, start, size); } diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index a3715d621f60..3836760d7aaf 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -56,6 +56,7 @@ void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out) { int cpu; + cpumask_clear(out); for_each_cpu(cpu, in) cpumask_set_cpu(cpuid_to_hartid_map(cpu), out); } diff --git a/arch/riscv/mm/cacheflush.c b/arch/riscv/mm/cacheflush.c index 9ebcff8ba263..3f15938dec89 100644 --- a/arch/riscv/mm/cacheflush.c +++ b/arch/riscv/mm/cacheflush.c @@ -47,7 +47,6 @@ void flush_icache_mm(struct mm_struct *mm, bool local) cpumask_andnot(&others, mm_cpumask(mm), cpumask_of(cpu)); local |= cpumask_empty(&others); if (mm != current->active_mm || !local) { - cpumask_clear(&hmask); riscv_cpuid_to_hartid_mask(&others, &hmask); sbi_remote_fence_i(hmask.bits); } else { -- 2.20.1
