diff options
| author | Willem de Bruijn <[email protected]> | 2015-05-14 15:25:02 -0400 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-05-14 17:40:54 -0400 |
| commit | 54d7c01d3ed699cfc213115eaecfe1175cfaff8f (patch) | |
| tree | a3549400cc77b55a19ea400a3f6623f461739139 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 4ffd3c730e7ba2eb53a427f1a2bba2eec5f2d97b (diff) | |
packet: fix warnings in rollover lock contention
Avoid two xchg calls whose return values were unused, causing a
warning on some architectures.
The relevant variable is a hint and read without mutual exclusion.
This fix makes all writers hold the receive_queue lock.
Suggested-by: David S. Miller <[email protected]>
Signed-off-by: Willem de Bruijn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions