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[PATCH] PCI: make it easier to see that set_msi_affinity() is used
I missed this usage in drivers/pci/msi.h: #ifdef CONFIG_SMP #define set_msi_irq_affinity set_msi_affinity #else #define set_msi_irq_affinity NULL #endif set_msi_affinity() is declared and exclusively used in msi.c. Here's a better way so (hopefully) history doesn't repeat itself. Signed-off-by: Grant Grundler <iod00d@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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f8d6571333
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8169b5d238
2 changed files with 5 additions and 9 deletions
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@ -137,6 +137,8 @@ static void set_msi_affinity(unsigned int vector, cpumask_t cpu_mask)
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break;
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break;
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}
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}
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}
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}
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#else
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#define set_msi_affinity NULL
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#endif /* CONFIG_SMP */
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#endif /* CONFIG_SMP */
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static void mask_MSI_irq(unsigned int vector)
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static void mask_MSI_irq(unsigned int vector)
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@ -214,7 +216,7 @@ static struct hw_interrupt_type msix_irq_type = {
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.disable = mask_MSI_irq,
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.disable = mask_MSI_irq,
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.ack = mask_MSI_irq,
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.ack = mask_MSI_irq,
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.end = end_msi_irq_w_maskbit,
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.end = end_msi_irq_w_maskbit,
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.set_affinity = set_msi_irq_affinity
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.set_affinity = set_msi_affinity
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};
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};
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/*
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/*
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@ -230,7 +232,7 @@ static struct hw_interrupt_type msi_irq_w_maskbit_type = {
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.disable = mask_MSI_irq,
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.disable = mask_MSI_irq,
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.ack = mask_MSI_irq,
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.ack = mask_MSI_irq,
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.end = end_msi_irq_w_maskbit,
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.end = end_msi_irq_w_maskbit,
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.set_affinity = set_msi_irq_affinity
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.set_affinity = set_msi_affinity
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};
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};
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/*
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/*
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@ -246,7 +248,7 @@ static struct hw_interrupt_type msi_irq_wo_maskbit_type = {
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.disable = do_nothing,
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.disable = do_nothing,
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.ack = do_nothing,
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.ack = do_nothing,
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.end = end_msi_irq_wo_maskbit,
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.end = end_msi_irq_wo_maskbit,
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.set_affinity = set_msi_irq_affinity
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.set_affinity = set_msi_affinity
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};
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};
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static void msi_data_init(struct msg_data *msi_data,
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static void msi_data_init(struct msg_data *msi_data,
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@ -22,12 +22,6 @@ extern int vector_irq[NR_VECTORS];
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extern void (*interrupt[NR_IRQS])(void);
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extern void (*interrupt[NR_IRQS])(void);
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extern int pci_vector_resources(int last, int nr_released);
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extern int pci_vector_resources(int last, int nr_released);
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#ifdef CONFIG_SMP
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#define set_msi_irq_affinity set_msi_affinity
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#else
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#define set_msi_irq_affinity NULL
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#endif
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/*
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/*
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* MSI-X Address Register
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* MSI-X Address Register
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*/
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*/
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