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| author | Bert Kenward <bkenward@solarflare.com> | 2017-02-06 16:50:55 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-06 11:59:36 -0500 |
| commit | f820c0ac6cc84d4f9cb22c77d99ea510bd5c382a (patch) | |
| tree | cc445d4d83b850d5a8860ca2a36bb5138d1f86a0 /tools/testing/selftests/ptrace | |
| parent | d15c9ede6123dbce14c17eb9ced229e488002735 (diff) | |
sfc: don't rearm interrupts if busy polling
Since commit 364b6055738b ("net: busy-poll: return busypolling status
to drivers"), napi_complete_done() returns a boolean that can be used
by drivers to conditionally rearm interrupts.
Testing with a 7142 shows a small latency improvement of ~100 ns.
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/ptrace')
0 files changed, 0 insertions, 0 deletions