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| author | Wenliang Wang <wangwenliang.1995@bytedance.com> | 2023-05-04 05:27:06 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-05-05 11:30:28 +0300 |
| commit | f8bb5104394560e29017c25bcade4c6b7aabd108 (patch) | |
| tree | 291c0072cd9f8cb3db09f194fc3b9c702cebe8d5 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 9f699b71c2f31c51bd1483a20e1c8ddc5986a8c9 (diff) | |
| download | linux-f8bb5104394560e29017c25bcade4c6b7aabd108.tar.xz | |
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 <wangwenliang.1995@bytedance.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions