rcu: Make rcutorture give diagnostics if CPU offline fails

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This commit causes rcutorture to print the errno if cpu_down() fails
when the rcutorture "verbose" module parameter is specified.

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 2012-09-24 16:08:31 -07:00 • committed by Paul E. McKenney

parent abfd6e58ae

commit 489832609a

1 changed files with 8 additions and 1 deletions

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kernel/rcutorture.c

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