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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2010-08-04 17:31:12 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2010-08-19 17:18:04 -0700
commit4d87ffadbba88105f33271bef5f2c79366c6a4e1 (patch)
treeb9866241327c17a810c3c9ca9bac0f525762cb7e /kernel/Makefile
parent910b1b7e19a292ff685001caf1bf1a9775b771a1 (diff)
rcu: Fix RCU_FANOUT help message
Commit cf244dc01bf68 added a fourth level to the TREE_RCU hierarchy, but the RCU_FANOUT help message still said "cube root". This commit fixes this to "fourth root" and also emphasizes that production systems are well-served by the default. (Stress-testing RCU itself uses small RCU_FANOUT values in order to test large-system code paths on small(er) systems.) Located-by: John Kacur <jkacur@redhat.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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