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| author | Joel Fernandes (Google) | 2018-10-15 04:29:42 +0200 |
|---|---|---|
| committer | Paul E. McKenney | 2018-11-12 17:56:25 +0100 |
| commit | 97949f0176da396c32e7c881cbfbc61642fb1266 (patch) | |
| tree | 5ecf488f9ece383a3f36a2667e1d086f4ca8ab51 /Documentation/RCU/Design | |
| parent | doc: Remove obsolete (non-)requirement about disabling preemption (diff) | |
| download | kernel-qcow2-linux-97949f0176da396c32e7c881cbfbc61642fb1266.tar.gz kernel-qcow2-linux-97949f0176da396c32e7c881cbfbc61642fb1266.tar.xz kernel-qcow2-linux-97949f0176da396c32e7c881cbfbc61642fb1266.zip | |
doc: Make listing in RCU perf/scale requirements use rcu_assign_pointer()
The code listing under this section has a quick quiz that says line
19 uses rcu_access_pointer, but the code listing itself instead uses
rcu_dereference(). This commit therefore makes the code listing match
the quick quiz.
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'Documentation/RCU/Design')
| -rw-r--r-- | Documentation/RCU/Design/Requirements/Requirements.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/RCU/Design/Requirements/Requirements.html b/Documentation/RCU/Design/Requirements/Requirements.html index 4fae55056c1d..f74a2233865c 100644 --- a/Documentation/RCU/Design/Requirements/Requirements.html +++ b/Documentation/RCU/Design/Requirements/Requirements.html @@ -1596,7 +1596,7 @@ used in place of <tt>synchronize_rcu()</tt> as follows: 16 struct foo *p; 17 18 spin_lock(&gp_lock); -19 p = rcu_dereference(gp); +19 p = rcu_access_pointer(gp); 20 if (!p) { 21 spin_unlock(&gp_lock); 22 return false; |