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author | Ingo Molnar | 2013-04-30 10:49:04 +0200 |
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committer | Ingo Molnar | 2013-04-30 10:49:04 +0200 |
commit | fd29f424d458118f02e89596505c68a63dcb3007 (patch) | |
tree | b52470ff7fe7a9f29260afe4a9f22a80fc900140 /Documentation/RCU/whatisRCU.txt | |
parent | Linux 3.9 (diff) | |
parent | kthread: Document ways of reducing OS jitter due to per-CPU kthreads (diff) | |
download | kernel-qcow2-linux-fd29f424d458118f02e89596505c68a63dcb3007.tar.gz kernel-qcow2-linux-fd29f424d458118f02e89596505c68a63dcb3007.tar.xz kernel-qcow2-linux-fd29f424d458118f02e89596505c68a63dcb3007.zip |
Merge branch 'rcu/doc' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent
Pull RCU documentation update for reducing OS jitter due to
per-CPU kthreads, from Paul McKenney.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/RCU/whatisRCU.txt')
-rw-r--r-- | Documentation/RCU/whatisRCU.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt index 0cc7820967f4..10df0b82f459 100644 --- a/Documentation/RCU/whatisRCU.txt +++ b/Documentation/RCU/whatisRCU.txt @@ -265,9 +265,9 @@ rcu_dereference() rcu_read_lock(); p = rcu_dereference(head.next); rcu_read_unlock(); - x = p->address; + x = p->address; /* BUG!!! */ rcu_read_lock(); - y = p->data; + y = p->data; /* BUG!!! */ rcu_read_unlock(); Holding a reference from one RCU read-side critical section |