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pidns: Fix hang in zap_pid_ns_processes by sending a potentially extra wakeup
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
Documentation
/
memory-barriers.txt
diff --git
a/Documentation/memory-barriers.txt
b/Documentation/memory-barriers.txt
index
3c4e1b3
..
fa5d8a9
100644
(file)
--- a/
Documentation/memory-barriers.txt
+++ b/
Documentation/memory-barriers.txt
@@
-1685,6
+1685,7
@@
explicit lock operations, described later). These include:
xchg();
cmpxchg();
+ atomic_xchg();
atomic_cmpxchg();
atomic_inc_return();
atomic_dec_return();