rcu: Fix precedence error in cpu_needs_another_gp()

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The fix introduced by a10d206e (rcu: Fix day-one dyntick-idle
stall-warning bug) has a C-language precedence error.  It turns out
that this error is harmless in that the same result is computed for all
inputs, but the code is nevertheless a potential source of confusion.
This commit therefore introduces parentheses in order to force the
execution of the code to reflect the intent.

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2012-10-15 08:24:54 -07:00 • committed by Paul E. McKenney

parent 3705b88db0

commit 340f588bba

1 changed files with 1 additions and 1 deletions

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kernel/rcutree.c

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