CVSROOT: /cvs Module name: src Changes by: [email protected] 2018/08/13 08:35:29
Modified files:
sys/kern : sys_pipe.c
Log message:
Make it possible to run pipe(2) and pipe2(2) mostly w/o KERNEL_LOCK():
- Update counters atomatically
- Use IPL_MPFLOOR for pipe's pool.
- Grab the KERNEL_LOCK() before calling km_alloc(9) & km_free(9)
Inputs from kettenis@, ok visa@
