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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2021-02-06 00:48:53 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-02-07 02:12:39 +0300 |
| commit | 7274c4147afbf46f45b8501edbdad6da8cd013b9 (patch) | |
| tree | 49cef7e21b1aa1d185ae86da7aa770844ffc6b9c /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 21c85974aab7211619d39364990427af543c88ac (diff) | |
| download | linux-7274c4147afbf46f45b8501edbdad6da8cd013b9.tar.xz | |
r8169: don't try to disable interrupts if NAPI is scheduled already
There's no benefit in trying to disable interrupts if NAPI is
scheduled already. This allows us to save a PCI write in this case.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/78c7f2fb-9772-1015-8c1d-632cbdff253f@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions