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| author | Marc Zyngier <maz@kernel.org> | 2022-04-05 19:50:40 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-04-10 21:06:30 +0200 |
| commit | 3f893a5962d31c0164efdbf6174ed0784f1d7603 (patch) | |
| tree | 51f59f04b1f9d1e4fa2d0da9e25f9db1cacf41ef | |
| parent | 33de0aa4bae982ed6f7c777f86b5af3e627ac937 (diff) | |
| download | lwn-3f893a5962d31c0164efdbf6174ed0784f1d7603.tar.gz lwn-3f893a5962d31c0164efdbf6174ed0784f1d7603.zip | |
irqchip/gic-v3: Always trust the managed affinity provided by the core code
Now that the core code has been fixed to always give us an affinity
that only includes online CPUs, directly use this affinity when
computing a target CPU.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20220405185040.206297-4-maz@kernel.org
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index cd772973114a..2656efd5d2b6 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1624,7 +1624,7 @@ static int its_select_cpu(struct irq_data *d, cpu = cpumask_pick_least_loaded(d, tmpmask); } else { - cpumask_and(tmpmask, irq_data_get_affinity_mask(d), cpu_online_mask); + cpumask_copy(tmpmask, aff_mask); /* If we cannot cross sockets, limit the search to that node */ if ((its_dev->its->flags & ITS_FLAGS_WORKAROUND_CAVIUM_23144) && |