FPGA Manager fix for 5.14

Kajol's fix adds a missing pmu_migrate_context() call which presents a
 problem if the CPU collecting FME PMU data is taken offline.
 
 All patches have been reviewed on the mailing list, and have been in the
 last few linux-next releases (as part of my fixes branch) without issues.
 
 Signed-off-by: Moritz Fischer <mdf@kernel.org>
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Merge tag 'fpga-fixes-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga into char-misc-linus

Moritz writes:

FPGA Manager fix for 5.14

Kajol's fix adds a missing pmu_migrate_context() call which presents a
problem if the CPU collecting FME PMU data is taken offline.

All patches have been reviewed on the mailing list, and have been in the
last few linux-next releases (as part of my fixes branch) without issues.

Signed-off-by: Moritz Fischer <mdf@kernel.org>

* tag 'fpga-fixes-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga:
  fpga: dfl: fme: Fix cpu hotplug issue in performance reporting
This commit is contained in:
Greg Kroah-Hartman 2021-08-02 18:07:23 +02:00
commit 232eee380e

View File

@ -953,6 +953,8 @@ static int fme_perf_offline_cpu(unsigned int cpu, struct hlist_node *node)
return 0;
priv->cpu = target;
perf_pmu_migrate_context(&priv->pmu, cpu, target);
return 0;
}