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Documentation: Memory barrier semantics of atomic_xchg()
authorRichard Braun <rbraun@sceen.net>
Thu, 13 Dec 2012 10:07:32 +0000 (11:07 +0100)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 8 Jan 2013 22:14:55 +0000 (14:14 -0800)
commit7e8b1e78ea028cbd32337e2aea574a8466c796bb
tree5d1f009d9292ad680b8a7a58930bb02139d377e3tree | snapshot
parent52494535103986dbbf689b44d8c2c7efe2132b16commit | diff
Documentation: Memory barrier semantics of atomic_xchg()

Add atomic_xchg() to documentation for atomic operations and
memory barriers.

Signed-off-by: Richard Braun <rbraun@sceen.net>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Documentation/atomic_ops.txt diff | blob | history
Documentation/memory-barriers.txt diff | blob | history
Linux kernel for KaRo TX COM modules