Paul E. McKenney ec3833ed02 rcu: Force boolean subscript for expedited stall warnings ...

The cpu_online() function can return values other than 0 and 1, which
can result in subscript overflow when applied to a two-element array.
This commit allows for this behavior by using "!!" on the return value
from cpu_online() when used as a subscript.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

2016-03-31 13:34:07 -07:00

143 KiB

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