CVS commit: src/sys

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Sat Dec 21 14:50:35 UTC 2019

Modified Files:
        src/sys/kern: subr_vmem.c
        src/sys/uvm: uvm_page.c uvm_pdaemon.c uvm_pglist.c

Log Message:
Detangle the pagedaemon from uvm_fpageqlock:

- Have a single lock (uvmpd_lock) to protect pagedaemon state that was
  previously covered by uvmpd_pool_drain_lock plus uvm_fpageqlock.
- Don't require any locks be held when calling uvm_kick_pdaemon().
- Use uvm_free().


To generate a diff of this commit:
cvs rdiff -u -r1.99 -r1.100 src/sys/kern/subr_vmem.c
cvs rdiff -u -r1.209 -r1.210 src/sys/uvm/uvm_page.c
cvs rdiff -u -r1.116 -r1.117 src/sys/uvm/uvm_pdaemon.c
cvs rdiff -u -r1.76 -r1.77 src/sys/uvm/uvm_pglist.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.