diff options
| author | Mark Brown <broonie@kernel.org> | 2023-06-07 13:28:09 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-06-07 13:28:09 +0100 |
| commit | 30e15cb0fbb51513586a49d299798245a1c4a207 (patch) | |
| tree | ec7e8a201c33d1ea8d3374178cd35412095b1f23 /net/core/sock_map.c | |
| parent | 3b88f5fba24485e6cfa2883e155d78d330e2eabc (diff) | |
| parent | 3a76c7ca9e77269dd10cf21465a055274cfa40c6 (diff) | |
spi-geni-qcom: Add new interfaces and utilise them
Merge series from Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>:
A "known issue" during implementation of SE DMA for spi geni driver was
that it does DMA map/unmap internally instead of in spi framework.
Current patches remove this hiccup and also clean up code a bit.
Testing revealed no regressions and results with 1000 iterations of
reading from EC showed no loss of performance.
Results
=======
Before - Iteration 999, min=5.10, max=5.17, avg=5.14, ints=25129
After - Iteration 999, min=5.10, max=5.20, avg=5.15, ints=25153
Diffstat (limited to 'net/core/sock_map.c')
| -rw-r--r-- | net/core/sock_map.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/sock_map.c b/net/core/sock_map.c index 7c189c2e2fbf..00afb66cd095 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -1644,9 +1644,10 @@ void sock_map_close(struct sock *sk, long timeout) rcu_read_unlock(); sk_psock_stop(psock); release_sock(sk); - cancel_work_sync(&psock->work); + cancel_delayed_work_sync(&psock->work); sk_psock_put(sk, psock); } + /* Make sure we do not recurse. This is a bug. * Leak the socket instead of crashing on a stack overflow. */ |