CVS commit: src

["Dennis Ferguson" <dennis%netbsd.org@localhost>]

Module Name:    src
Committed By:   dennis
Date:           Wed Dec 24 20:01:22 UTC 2014

Modified Files:
        src/sys/kern: vfs_cache.c
        src/usr.bin/systat: vmstat.c
        src/usr.bin/vmstat: vmstat.c

Log Message:
Update stats-keeping in sys/kern/vfs_cache.c to remove (most)
races while allowing consistent lockless sampling of the per-cpu
statistics without atomic operations.  Update comment describing
the locking protocol to include this.

These files were fumble-fingered out of the last commit.


To generate a diff of this commit:
cvs rdiff -u -r1.102 -r1.103 src/sys/kern/vfs_cache.c
cvs rdiff -u -r1.80 -r1.81 src/usr.bin/systat/vmstat.c
cvs rdiff -u -r1.205 -r1.206 src/usr.bin/vmstat/vmstat.c

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