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| author |   Eric Dumazet <edumazet@google.com> | 2021-11-16 19:29:24 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-11-17 14:56:16 +0000 |
| commit | bec251bc8b6ab83464f6fca6842ad4ee47307d2e (patch) | |
| tree | f65c3ea6e59bec67d28be3c77a713689433b0ff6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: do not inline netif_tx_lock()/netif_tx_unlock() (diff) | |
| download | wireguard-linux-bec251bc8b6ab83464f6fca6842ad4ee47307d2e.tar.xz wireguard-linux-bec251bc8b6ab83464f6fca6842ad4ee47307d2e.zip | |
net: no longer stop all TX queues in dev_watchdog()
There is no reason for stopping all TX queues from dev_watchdog()
Not only this stops feeding the NIC, it also migrates all qdiscs
to be serviced on the cpu calling netif_tx_unlock(), causing
a potential latency artifact.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions