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| author |   dlg <dlg@openbsd.org> | 2021-01-02 07:25:42 +0000 |
|---|---|---|
| committer | dlg <dlg@openbsd.org> | 2021-01-02 07:25:42 +0000 |
| commit | 7e6b4662857e5b876eb8493f323b1acade84691c (patch) | |
| tree | 160be51001a36337618f2ae0ed4ee4a87fac5304 /gnu/llvm/compiler-rt/lib/sanitizer_common/scripts/cpplint.py | |
| parent | update currency exchange rates; (diff) | |
| download | wireguard-openbsd-7e6b4662857e5b876eb8493f323b1acade84691c.tar.xz wireguard-openbsd-7e6b4662857e5b876eb8493f323b1acade84691c.zip | |
optimise bpf_catchpacket and bpf_wakeup.
bpf_catchpacket had a chunk to deal with reader timeouts, but that
has largely been moved to bpfread. the vestigal code that was left
still tried to wake up a reader when a buffer got full, but there
already is a chunk of code that wakes up readers when the buffer
gets full.
bpf_wakeup now checks for readers before calling wakeup directly,
rather than pushing the wakeup to a task and calling it unconditionally.
the task_add is now only done when the bpfdesc actually has something
that needs it.
ok visa@
Diffstat (limited to 'gnu/llvm/compiler-rt/lib/sanitizer_common/scripts/cpplint.py')
0 files changed, 0 insertions, 0 deletions