scftorture: Add an alternative IPI vector

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The scftorture tests currently use only smp_call_function() and
friends, which means that these tests cannot locate bugs caused by
interactions between different IPI vectors.  This commit therefore adds
the rescheduling IPI to the mix.

Note that this commit permits resched_cpus() only when scftorture is
built in.  This is a workaround.  Longer term, this will use real wakeups
rather than resched_cpu().

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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This commit is contained in:

Paul E. McKenney 2020-09-03 13:09:47 -07:00

parent fda5ba9ed2

commit 1ac78b49d6

1 changed files with 32 additions and 9 deletions

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kernel/scftorture.c

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