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| author | Paul E. McKenney | 2017-04-20 01:20:07 +0200 |
|---|---|---|
| committer | Paul E. McKenney | 2017-06-08 17:25:29 +0200 |
| commit | 6016ffc3874d3a1ddf41518481da54b4714717af (patch) | |
| tree | 3746c96e1cfffb9d5f740082ddff6e9454230680 /Documentation/memory-barriers.txt | |
| parent | doc/atomic_ops: Clarify smp_mb__{before,after}_atomic() (diff) | |
| download | kernel-qcow2-linux-6016ffc3874d3a1ddf41518481da54b4714717af.tar.gz kernel-qcow2-linux-6016ffc3874d3a1ddf41518481da54b4714717af.tar.xz kernel-qcow2-linux-6016ffc3874d3a1ddf41518481da54b4714717af.zip | |
atomics: Add header comment so spin_unlock_wait()
There is material describing the ordering guarantees provided by
spin_unlock_wait(), but it is not necessarily easy to find. This commit
therefore adds a docbook header comment to this function informally
describing its semantics.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Diffstat (limited to 'Documentation/memory-barriers.txt')
0 files changed, 0 insertions, 0 deletions