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| author | Minghao Chi <chi.minghao@zte.com.cn> | 2022-05-16 08:22:51 +0000 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-05-17 13:04:16 +0200 |
| commit | d1e7f009bfff8b739599c7ff89fb794ef6d4a44d (patch) | |
| tree | 66908879d86aa89f7262da9f111417ec6ffa8afa /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | net: vxge: Remove unnecessary synchronize_irq() before free_irq() (diff) | |
| download | linux-d1e7f009bfff8b739599c7ff89fb794ef6d4a44d.tar.gz linux-d1e7f009bfff8b739599c7ff89fb794ef6d4a44d.zip | |
net: qede: 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>
Link: https://lore.kernel.org/r/20220516082251.1651350-1-chi.minghao@zte.com.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions