diff options
| author |   kettenis <kettenis@openbsd.org> | 2013-05-16 06:31:50 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2013-05-16 06:31:50 +0000 |
| commit | 65a65e383e7b2d608a19805c0484013ce446ee11 (patch) | |
| tree | ff3c3e2e34a84a966d38820c68e6cf1cc326139c /sys/arch/sparc | |
| parent | oops! avoid Xr to self; (diff) | |
| download | wireguard-openbsd-65a65e383e7b2d608a19805c0484013ce446ee11.tar.xz wireguard-openbsd-65a65e383e7b2d608a19805c0484013ce446ee11.zip | |
Run audio interrupts without grabbing the kernel lock. While IPL_SERIAL is
higher than IPL_AUDIO on sparc64, and interrupt handlers running at IPL_SERIAL
still grab the kernel lock, this isn't a problem as machines with audioce(4)
are guaranteed not to have zs(4) (the only driver that uses IPL_SERIAL).
Diffstat (limited to 'sys/arch/sparc')
0 files changed, 0 insertions, 0 deletions