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| author | Michael S. Tsirkin <mst@redhat.com> | 2018-01-26 02:36:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-29 20:02:53 +0300 |
| commit | 8619d384eb5e9256a9d4ebe96c1832ac9b9049d6 (patch) | |
| tree | 5eafe065bab22056a0f6ee6410f78b7debb2f5a5 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 406de7555424d93849166684d0bd172743d2a30c (diff) | |
| download | linux-8619d384eb5e9256a9d4ebe96c1832ac9b9049d6.tar.xz | |
ptr_ring: clean up documentation
The only function safe to call without locks
is __ptr_ring_empty. Move documentation about
lockless use there to make sure people do not
try to use __ptr_ring_peek outside locks.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions