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Groups > linux.kernel > #1712097
| From | Marc Zyngier <marc.zyngier@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 02/12] genirq/proc: Use the the accessor to report the effective affinity |
| Date | 2017-08-15 13:40 +0200 |
| Message-ID | <ueImu-Il-31@gated-at.bofh.it> (permalink) |
| References | <ueImt-Il-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
If CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK is defined, but that the interrupt is not single target, the effective affinity reported in /proc/irq/x/effective_affinity will be empty, which is not the truth. Instead, use the accessor to report the affinity, which will pick the right mask. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> --- kernel/irq/proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 7f9642a1e267..0534781724d0 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -61,7 +61,7 @@ static int show_irq_affinity(int type, struct seq_file *m) case EFFECTIVE: case EFFECTIVE_LIST: #ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK - mask = desc->irq_common_data.effective_affinity; + mask = irq_data_get_effective_affinity_mask(&desc->irq_data); break; #else return -EINVAL; -- 2.11.0
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[PATCH 00/12] genirq/irqchip: Effective affinity fixups Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
[PATCH 02/12] genirq/proc: Use the the accessor to report the effective affinity Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
[PATCH 01/12] genirq: Restrict effective affinity to single-target interrupts Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
Re: [PATCH 01/12] genirq: Restrict effective affinity to single-target interrupts Thomas Gleixner <tglx@linutronix.de> - 2017-08-15 14:10 +0200
Re: [PATCH 01/12] genirq: Restrict effective affinity to single-target interrupts Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 14:20 +0200
[PATCH 11/12] irqchip/mips-gic: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
Re: [PATCH 11/12] irqchip/mips-gic: Report that effective affinity is a single target Paul Burton <paul.burton@imgtec.com> - 2017-08-15 18:30 +0200
Re: [PATCH 11/12] irqchip/mips-gic: Report that effective affinity is a single target Paul Burton <paul.burton@imgtec.com> - 2017-08-15 18:50 +0200
Re: [PATCH 11/12] irqchip/mips-gic: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 18:50 +0200
[PATCH 08/12] irqchip/bcm-7038-l1: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
[PATCH 04/12] irqchip/gic-v3: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
[PATCH 12/12] irqchip/xtensa-mx: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
[PATCH 07/12] irqchip/bcm-6345-l1: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
[PATCH 03/12] irqchip/gic: Report that effective affinity is a single target Marc Zyngier <marc.zyngier@arm.com> - 2017-08-15 13:40 +0200
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