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| author | Wenliang Wang <[email protected]> | 2023-05-04 02:27:06 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-05-05 08:30:28 +0000 |
| commit | f8bb5104394560e29017c25bcade4c6b7aabd108 (patch) | |
| tree | 291c0072cd9f8cb3db09f194fc3b9c702cebe8d5 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | ice: block LAN in case of VF to VF offload (diff) | |
| download | kernel-f8bb5104394560e29017c25bcade4c6b7aabd108.tar.gz kernel-f8bb5104394560e29017c25bcade4c6b7aabd108.zip | |
virtio_net: suppress cpu stall when free_unused_bufs
For multi-queue and large ring-size use case, the following error
occurred when free_unused_bufs:
rcu: INFO: rcu_sched self-detected stall on CPU.
Fixes: 986a4f4d452d ("virtio_net: multiqueue support")
Signed-off-by: Wenliang Wang <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions