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| author | Marc Zyngier <maz@kernel.org> | 2022-07-10 09:49:44 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-07-10 09:49:44 +0100 |
| commit | 4f4b8f8f95f2f4055a7725283ba144a16e05f2bb (patch) | |
| tree | 05e1e66c4e4f8db694e2f17492b8242bb04624a0 /tools/perf/scripts/python | |
| parent | ee4aae577721035b21fcb9f9359825e9626edcfd (diff) | |
| parent | 9167fd5d5549bcea6d4735a270908da2a3475f3a (diff) | |
| download | kernel-4f4b8f8f95f2f4055a7725283ba144a16e05f2bb.tar.gz | |
Merge branch irq/affinity-nosmp into irq/plic-masking
* irq/affinity-nosmp:
: .
: non-SMP IRQ affinity fixes courtesy of Samuel Holland:
:
: "This series solves some inconsistency with how IRQ affinity masks are
: handled between SMP and non-SMP configurations.
:
: In non-SMP configs, an IRQ's true affinity is always cpumask_of(0), so
: irq_{,data_}get_affinity_mask now return that, instead of returning an
: uninitialized per-IRQ cpumask. This change makes iterating over the
: affinity mask do the right thing in both SMP and non-SMP configurations.
:
: To accomplish that:
: - patches 1-3 disable some library code that was broken anyway on !SMP
: - patches 4-7 refactor the code so that irq_{,data_}get_affinity_mask
: can return a const cpumask, since that is what cpumask_of provides
: - patch 8 drops the per-IRQ cpumask and replaces it with cpumask_of(0)"
: .
PCI: hv: Take a const cpumask in hv_compose_msi_req_get_cpu()
genirq: Provide an IRQ affinity mask in non-SMP configs
genirq: Return a const cpumask from irq_data_get_affinity_mask
genirq: Add and use an irq_data_update_affinity helper
genirq: Refactor accessors to use irq_data_get_affinity_mask
genirq: Drop redundant irq_init_effective_affinity
genirq: GENERIC_IRQ_EFFECTIVE_AFF_MASK depends on SMP
genirq: GENERIC_IRQ_IPI depends on SMP
irqchip/mips-gic: Only register IPI domain when SMP is enabled
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions