diff options
| author |   Minghao Chi <chi.minghao@zte.com.cn> | 2022-05-18 14:31:11 -0700 |
|---|---|---|
| committer |   Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-06-21 13:50:38 -0700 |
| commit | 3e0fcb782a9ff02afcf426b5c84fbeccbdb50fae (patch) | |
| tree | df91d230848dd9fb5602c9002f3b9995731aab3d /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | i40e: Add support for ethtool -s <interface> speed <speed in Mb> (diff) | |
i40e: Remove unnecessary synchronize_irq() before free_irq()
Calling synchronize_irq() right before free_irq() is quite useless. On one
hand the IRQ can easily fire again before free_irq() is entered, on the
other hand free_irq() itself calls synchronize_irq() internally (in a race
condition free way), before any state associated with the IRQ is freed.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions