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| author |   kettenis <kettenis@openbsd.org> | 2013-06-26 19:53:50 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2013-06-26 19:53:50 +0000 |
| commit | a12998ad0e7dde4da2a3473a5320dff115becdf0 (patch) | |
| tree | 43845a8f5aaad8bbd6a04a4bb3592bc17a574b0b /usr.bin/man/man.c | |
| parent | Remove some lies in comments. (diff) | |
| download | wireguard-openbsd-a12998ad0e7dde4da2a3473a5320dff115becdf0.tar.xz wireguard-openbsd-a12998ad0e7dde4da2a3473a5320dff115becdf0.zip | |
Since interrupts at IPL_AUDIO no longer grab the kernel lock, and nobody
is supposed to establish interrupts at IPL_VM, we only need to "flatten"
mutex ipls up until IPL_TTY. Add an assertion to enforce that IPL_AUDIO
interrupts are establish with the IPL_MPSAFE flag set. Should improve
latency of audio interrupts a tiny bit.
ok matthew@
Diffstat (limited to 'usr.bin/man/man.c')
0 files changed, 0 insertions, 0 deletions