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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-09 10:27:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-09 10:27:59 -0700 |
| commit | 065d80b4bf314df143aa9f260a154a24e33b4fbe (patch) | |
| tree | 51558ec7a9e760f7f9798979586e4a65c76cefa4 | |
| parent | 949feacb8af3659037dd34ef177e9bc727627859 (diff) | |
| parent | e7e98d76777ffba334bbf7a61939c5de48acc5a0 (diff) | |
Merge tag 'metag-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag
Pull metag updates from James Hogan:
"Metag architecture changes for v4.3.
Just a couple of changes for v4.3-rc1. A preparatory IRQ patch to
prepare for moving irq_data struct members, and a tweak to
Documentation/features since Meta2 could support THP"
* tag 'metag-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
Documentation/features/vm: Meta2 is capable of THP
metag/irq: Use access helper irq_data_get_affinity_mask()
| -rw-r--r-- | Documentation/features/vm/THP/arch-support.txt | 2 | ||||
| -rw-r--r-- | arch/metag/kernel/irq.c | 10 |
2 files changed, 7 insertions, 5 deletions
diff --git a/Documentation/features/vm/THP/arch-support.txt b/Documentation/features/vm/THP/arch-support.txt index 972d02c2a74c..df384e3e845f 100644 --- a/Documentation/features/vm/THP/arch-support.txt +++ b/Documentation/features/vm/THP/arch-support.txt @@ -20,7 +20,7 @@ | ia64: | TODO | | m32r: | .. | | m68k: | .. | - | metag: | .. | + | metag: | TODO | | microblaze: | .. | | mips: | ok | | mn10300: | .. | diff --git a/arch/metag/kernel/irq.c b/arch/metag/kernel/irq.c index 4f8f1f87ef11..a336094a7a6c 100644 --- a/arch/metag/kernel/irq.c +++ b/arch/metag/kernel/irq.c @@ -270,23 +270,25 @@ void migrate_irqs(void) for_each_active_irq(i) { struct irq_data *data = irq_get_irq_data(i); + struct cpumask *mask; unsigned int newcpu; if (irqd_is_per_cpu(data)) continue; - if (!cpumask_test_cpu(cpu, data->affinity)) + mask = irq_data_get_affinity_mask(data); + if (!cpumask_test_cpu(cpu, mask)) continue; - newcpu = cpumask_any_and(data->affinity, cpu_online_mask); + newcpu = cpumask_any_and(mask, cpu_online_mask); if (newcpu >= nr_cpu_ids) { pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n", i, cpu); - cpumask_setall(data->affinity); + cpumask_setall(mask); } - irq_set_affinity(i, data->affinity); + irq_set_affinity(i, mask); } } #endif /* CONFIG_HOTPLUG_CPU */ |