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rcu: Wordsmith help text for RCU_USER_QS kernel parameter 

This commit adds a "try" missing from the end of the first paragraph
of the RCU_USER_QS help text.

[ paulmck: Also fix up the last paragraph a bit. ]

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul Gortmaker 2012-10-24 11:07:09 -07:00 committed by Paul E. McKenney
parent 340f588bba
commit af71befa28
1 changed files with 3 additions and 3 deletions
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init/Kconfig
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@ -494,11 +494,11 @@ config RCU_USER_QS
puts RCU in extended quiescent state when the CPU runs in puts RCU in extended quiescent state when the CPU runs in
userspace. It means that when a CPU runs in userspace, it is userspace. It means that when a CPU runs in userspace, it is
excluded from the global RCU state machine and thus doesn't excluded from the global RCU state machine and thus doesn't
to keep the timer tick on for RCU. try to keep the timer tick on for RCU.
Unless you want to hack and help the development of the full Unless you want to hack and help the development of the full
tickless feature, you shouldn't enable this option. It adds tickless feature, you shouldn't enable this option. It also
unnecessary overhead. adds unnecessary overhead.
If unsure say N If unsure say N