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docs/rcu.txt: Fix minor typo
s/presented/prevented/ Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20161018050418.4912-1-bobby.prani@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -145,7 +145,7 @@ The core RCU API is small:
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and then read from there.
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and then read from there.
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RCU read-side critical sections must use atomic_rcu_read() to
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RCU read-side critical sections must use atomic_rcu_read() to
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read data, unless concurrent writes are presented by another
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read data, unless concurrent writes are prevented by another
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synchronization mechanism.
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synchronization mechanism.
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Furthermore, RCU read-side critical sections should traverse the
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Furthermore, RCU read-side critical sections should traverse the
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