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| author |   Nitesh Narayan Lal <nitesh@redhat.com> | 2021-09-03 11:24:22 -0400 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2021-12-10 20:47:38 +0100 |
| commit | fb5bd854710e410e5544f8ba348a5be6541e4939 (patch) | |
| tree | 4f22df25e061b464bc3c4123c4da96d269e3ab53 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | scsi: mpt3sas: Use irq_set_affinity_and_hint() (diff) | |
| download | linux-dev-fb5bd854710e410e5544f8ba348a5be6541e4939.tar.xz linux-dev-fb5bd854710e410e5544f8ba348a5be6541e4939.zip | |
RDMA/irdma: Use irq_update_affinity_hint()
The driver uses irq_set_affinity_hint() to update the affinity_hint mask
that is consumed by the userspace to distribute the interrupts. However,
under the hood irq_set_affinity_hint() also applies the provided cpumask
(if not NULL) as the affinity for the given interrupt which is an
undocumented side effect.
To remove this side effect irq_set_affinity_hint() has been marked
as deprecated and new interfaces have been introduced. Hence, replace the
irq_set_affinity_hint() with the new interface irq_update_affinity_hint()
that only updates the affinity_hint pointer.
Signed-off-by: Nitesh Narayan Lal <nitesh@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Link: https://lore.kernel.org/r/20210903152430.244937-7-nitesh@redhat.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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