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>
This commit is contained in:
Pranith Kumar 2016-10-18 01:04:18 -04:00 committed by Paolo Bonzini
parent 864111f422
commit 85cdeb36a4
1 changed files with 1 additions and 1 deletions

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@ -145,7 +145,7 @@ The core RCU API is small:
and then read from there.
RCU read-side critical sections must use atomic_rcu_read() to
read data, unless concurrent writes are presented by another
read data, unless concurrent writes are prevented by another
synchronization mechanism.
Furthermore, RCU read-side critical sections should traverse the