mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-15 12:54:27 +00:00
51f481235c
Use a sx lock to permit uiomove directly into/out of the the per-port buffers. In addition, the sx lock provides a stronger guarantee that I think this driver wants which is to single-thread read and write calls even while paused. Finally, replace tsleep with dummy wait channels with calls to pause_sig to more clearly communicate the intent. Differential Revision: https://reviews.freebsd.org/D35081 |
||
|---|---|---|
| .. | ||
| pbio.c | ||
| pbioio.h | ||