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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-10-09 11:30:11 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-12-04 10:52:56 -0800 |
| commit | 243d1a7977ae0814aa1ccb8bb87f8a4e0822ca8f (patch) | |
| tree | 06f7f98bf99d03b748bb85f12290c98c57558c57 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | locking: Remove smp_read_barrier_depends() from queued_spin_lock_slowpath() (diff) | |
| download | wireguard-linux-243d1a7977ae0814aa1ccb8bb87f8a4e0822ca8f.tar.xz wireguard-linux-243d1a7977ae0814aa1ccb8bb87f8a4e0822ca8f.zip | |
tracepoint: Remove smp_read_barrier_depends() from comment
The comment in tracepoint_add_func() mentions smp_read_barrier_depends(),
whose use should be quite restricted. This commit updates the comment
to instead mention the smp_store_release() and rcu_dereference_sched()
that the current code actually uses.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions