CVS commit: src/sys

[Jason R Thorpe <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Wed Apr  9 05:11:20 UTC 2008

Modified Files:
        src/sys/kern: subr_percpu.c uipc_mbuf.c
        src/sys/sys: percpu.h

Log Message:
Make the percpu API a little more friendly:
- percpu_getptr() is now called percpu_getref() and implicitly disables
  preemption (via crit_enter()) when it is called.
- Added percpu_putref() which implicitly reenables preemption (via
  crit_exit()).


To generate a diff of this commit:
cvs rdiff -r1.3 -r1.4 src/sys/kern/subr_percpu.c
cvs rdiff -r1.125 -r1.126 src/sys/kern/uipc_mbuf.c
cvs rdiff -r1.2 -r1.3 src/sys/sys/percpu.h

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