staging: lustre: lnet: convert selftest to use workqueues

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Instead of the cfs workitem library, use workqueues.

As lnet wants to provide a cpu mask of allowed cpus, it
needs to be a WQ_UNBOUND work queue so that tasks can
run on cpus other than where they were submitted.

This patch also exported apply_workqueue_attrs() which is
a documented part of the workqueue API, that isn't currently
exported.  lustre needs it to allow workqueue thread to be limited
to a subset of CPUs.

Acked-by: Tejun Heo <tj@kernel.org> (for export of apply_workqueue_attrs)
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

NeilBrown 2018-01-11 15:06:40 +11:00 • committed by Greg Kroah-Hartman

parent a66a4e8e01

commit 6106c0f824

5 changed files with 69 additions and 82 deletions

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10

drivers/staging/lustre/lnet/selftest/framework.c

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39

drivers/staging/lustre/lnet/selftest/module.c

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61

drivers/staging/lustre/lnet/selftest/rpc.c

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40

drivers/staging/lustre/lnet/selftest/selftest.h

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1

kernel/workqueue.c

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