Re: [PATCH 1/3] x86/vector: Rename send_cleanup_vector() to vector_schedule_cleanup()

[Steve Wahl]

Reviewed-by: Steve Wahl <steve.wahl@xxxxxxx>

On Mon, Jun 19, 2023 at 04:16:09PM -0700, Xin Li wrote:
> From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> 
> Rename send_cleanup_vector() to vector_schedule_cleanup() for the next
> patch to replace vector cleanup IPI with a timer callback.
> 
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Signed-off-by: Xin Li <xin3.li@xxxxxxxxx>
> ---
>  arch/x86/include/asm/hw_irq.h       | 4 ++--
>  arch/x86/kernel/apic/vector.c       | 8 ++++----
>  arch/x86/platform/uv/uv_irq.c       | 2 +-
>  drivers/iommu/amd/iommu.c           | 2 +-
>  drivers/iommu/hyperv-iommu.c        | 4 ++--
>  drivers/iommu/intel/irq_remapping.c | 2 +-
>  6 files changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
> index d465ece58151..551829884734 100644
> --- a/arch/x86/include/asm/hw_irq.h
> +++ b/arch/x86/include/asm/hw_irq.h
> @@ -97,10 +97,10 @@ extern struct irq_cfg *irqd_cfg(struct irq_data *irq_data);
>  extern void lock_vector_lock(void);
>  extern void unlock_vector_lock(void);
>  #ifdef CONFIG_SMP
> -extern void send_cleanup_vector(struct irq_cfg *);
> +extern void vector_schedule_cleanup(struct irq_cfg *);
>  extern void irq_complete_move(struct irq_cfg *cfg);
>  #else
> -static inline void send_cleanup_vector(struct irq_cfg *c) { }
> +static inline void vector_schedule_cleanup(struct irq_cfg *c) { }
>  static inline void irq_complete_move(struct irq_cfg *c) { }
>  #endif
>  
> diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
> index c1efebd27e6c..aa370bd0d933 100644
> --- a/arch/x86/kernel/apic/vector.c
> +++ b/arch/x86/kernel/apic/vector.c
> @@ -967,7 +967,7 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_irq_move_cleanup)
>  	raw_spin_unlock(&vector_lock);
>  }
>  
> -static void __send_cleanup_vector(struct apic_chip_data *apicd)
> +static void __vector_schedule_cleanup(struct apic_chip_data *apicd)
>  {
>  	unsigned int cpu;
>  
> @@ -983,13 +983,13 @@ static void __send_cleanup_vector(struct apic_chip_data *apicd)
>  	raw_spin_unlock(&vector_lock);
>  }
>  
> -void send_cleanup_vector(struct irq_cfg *cfg)
> +void vector_schedule_cleanup(struct irq_cfg *cfg)
>  {
>  	struct apic_chip_data *apicd;
>  
>  	apicd = container_of(cfg, struct apic_chip_data, hw_irq_cfg);
>  	if (apicd->move_in_progress)
> -		__send_cleanup_vector(apicd);
> +		__vector_schedule_cleanup(apicd);
>  }
>  
>  void irq_complete_move(struct irq_cfg *cfg)
> @@ -1007,7 +1007,7 @@ void irq_complete_move(struct irq_cfg *cfg)
>  	 * on the same CPU.
>  	 */
>  	if (apicd->cpu == smp_processor_id())
> -		__send_cleanup_vector(apicd);
> +		__vector_schedule_cleanup(apicd);
>  }
>  
>  /*
> diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
> index ee21d6a36a80..4221259a5870 100644
> --- a/arch/x86/platform/uv/uv_irq.c
> +++ b/arch/x86/platform/uv/uv_irq.c
> @@ -58,7 +58,7 @@ uv_set_irq_affinity(struct irq_data *data, const struct cpumask *mask,
>  	ret = parent->chip->irq_set_affinity(parent, mask, force);
>  	if (ret >= 0) {
>  		uv_program_mmr(cfg, data->chip_data);
> -		send_cleanup_vector(cfg);
> +		vector_schedule_cleanup(cfg);
>  	}
>  
>  	return ret;
> diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
> index dc1ec6849775..b5900e70de60 100644
> --- a/drivers/iommu/amd/iommu.c
> +++ b/drivers/iommu/amd/iommu.c
> @@ -3658,7 +3658,7 @@ static int amd_ir_set_affinity(struct irq_data *data,
>  	 * at the new destination. So, time to cleanup the previous
>  	 * vector allocation.
>  	 */
> -	send_cleanup_vector(cfg);
> +	vector_schedule_cleanup(cfg);
>  
>  	return IRQ_SET_MASK_OK_DONE;
>  }
> diff --git a/drivers/iommu/hyperv-iommu.c b/drivers/iommu/hyperv-iommu.c
> index 8302db7f783e..8a5c17b97310 100644
> --- a/drivers/iommu/hyperv-iommu.c
> +++ b/drivers/iommu/hyperv-iommu.c
> @@ -51,7 +51,7 @@ static int hyperv_ir_set_affinity(struct irq_data *data,
>  	if (ret < 0 || ret == IRQ_SET_MASK_OK_DONE)
>  		return ret;
>  
> -	send_cleanup_vector(cfg);
> +	vector_schedule_cleanup(cfg);
>  
>  	return 0;
>  }
> @@ -257,7 +257,7 @@ static int hyperv_root_ir_set_affinity(struct irq_data *data,
>  	if (ret < 0 || ret == IRQ_SET_MASK_OK_DONE)
>  		return ret;
>  
> -	send_cleanup_vector(cfg);
> +	vector_schedule_cleanup(cfg);
>  
>  	return 0;
>  }
> diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
> index a1b987335b31..55d899f5a14b 100644
> --- a/drivers/iommu/intel/irq_remapping.c
> +++ b/drivers/iommu/intel/irq_remapping.c
> @@ -1180,7 +1180,7 @@ intel_ir_set_affinity(struct irq_data *data, const struct cpumask *mask,
>  	 * at the new destination. So, time to cleanup the previous
>  	 * vector allocation.
>  	 */
> -	send_cleanup_vector(cfg);
> +	vector_schedule_cleanup(cfg);
>  
>  	return IRQ_SET_MASK_OK_DONE;
>  }
> -- 
> 2.34.1
> 

-- 
Steve Wahl, Hewlett Packard Enterprise