diff options
| author | Jakub Kicinski <[email protected]> | 2014-03-15 14:55:21 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2014-03-31 15:48:00 -0700 |
| commit | 151b260c624d47b2c78b2f887e4f791c09c73c17 (patch) | |
| tree | 6cb1fcce48b87be0e4fcf8f7d5ffb592587f79bc /tools/perf/scripts/python/syscall-counts.py | |
| parent | ff29a86ec9143ff1aa1901ae60f06f4980981df4 (diff) | |
ixgbe: fix race conditions on queuing skb for HW time stamp
ixgbe has a single set of TX time stamping resources per NIC.
Use a simple bit lock to avoid race conditions and leaking skbs
when multiple TX rings try to claim time stamping.
Signed-off-by: Jakub Kicinski <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions