CVSROOT: /cvs Module name: src Changes by: v...@cvs.openbsd.org 2021/11/12 23:04:02
Modified files:
sys/kern : kern_event.c vfs_vnops.c
Log message:
Let filt_fileattach() run without the kernel lock
This makes it possible to attach pipe, socket and kqueue event filters
without acquiring the kernel lock. Event filters behind vn_kqfilter()
are not MP-safe yet, so vn_kqfilter() has to take KERNEL_LOCK().
dmabuf_kqfilter() can skip locking because it has no side effects.
OK anton@, mpi@
