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rcu: Make rcutorture give diagnostics if CPU offline fails
authorPaul E. McKenney <paul.mckenney@linaro.org>
Mon, 24 Sep 2012 23:08:31 +0000 (16:08 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 23 Oct 2012 21:46:47 +0000 (14:46 -0700)
commit489832609a1ad7189d11715d8cefb457d90182c5
treeb4ba989f1852cdda9fac8c4671c21522b730c69atree | snapshot (tar.gz zip)
parentabfd6e58aed4f89fd69b9b17bc4b4527efe3a645commit | diff
rcu: Make rcutorture give diagnostics if CPU offline fails

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>
kernel/rcutorture.c diff | blob | blame | history