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| author | Eric Dumazet <edumazet@google.com> | 2021-10-18 17:34:01 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-19 15:40:50 -0700 |
| commit | 4c57e2fac41cefa49583b9836677e5b59cbe9f64 (patch) | |
| tree | f7d660ca2b9736a190cb47983e7b95d3ebb2302c /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 05be94633783ffb3ad5b0aca7f6cff08cad6868d (diff) | |
net: sched: fix logic error in qdisc_run_begin()
For non TCQ_F_NOLOCK qdisc, qdisc_run_begin() tries to set
__QDISC_STATE_RUNNING and should return true if the bit was not set.
test_and_set_bit() returns old bit value, therefore we need to invert.
Fixes: 29cbcd858283 ("net: sched: Remove Qdisc::running sequence counter")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ahmed S. Darwish <a.darwish@linutronix.de>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Tested-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions