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>
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@ -494,11 +494,11 @@ config RCU_USER_QS
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puts RCU in extended quiescent state when the CPU runs in
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puts RCU in extended quiescent state when the CPU runs in
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userspace. It means that when a CPU runs in userspace, it is
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userspace. It means that when a CPU runs in userspace, it is
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excluded from the global RCU state machine and thus doesn't
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excluded from the global RCU state machine and thus doesn't
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to keep the timer tick on for RCU.
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try to keep the timer tick on for RCU.
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Unless you want to hack and help the development of the full
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Unless you want to hack and help the development of the full
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tickless feature, you shouldn't enable this option. It adds
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tickless feature, you shouldn't enable this option. It also
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unnecessary overhead.
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adds unnecessary overhead.
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If unsure say N
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If unsure say N
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