locking/locktorture: Fix num reader/writer corner cases

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Things can explode for locktorture if the user does combinations
of nwriters_stress=0 nreaders_stress=0. Fix this by not assuming
we always want to torture writer threads.

Reported-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Jeremy Linton <jeremy.linton@arm.com>
Tested-by: Jeremy Linton <jeremy.linton@arm.com>

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Davidlohr Bueso 2017-05-15 02:07:23 -07:00 • committed by Paul E. McKenney

parent f2f762608f

commit 2ce77d16db

1 changed files with 44 additions and 32 deletions

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kernel/locking/locktorture.c

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