CVS commit: src/sys

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

Module Name:    src
Committed By:   ad
Date:           Tue Jun  3 15:50:22 UTC 2008

Modified Files:
        src/sys/kern: vfs_cache.c
        src/sys/rump/librump/rumpkern: rump.c
        src/sys/sys: cpu_data.h

Log Message:
vfs_cache:

- Don't use goto in critical paths, it can confuse the compiler.
- Sprinkle some branch hints.
- Make namecache stats per-CPU and collate once per second.
- Use vtryget().


To generate a diff of this commit:
cvs rdiff -r1.76 -r1.77 src/sys/kern/vfs_cache.c
cvs rdiff -r1.46 -r1.47 src/sys/rump/librump/rumpkern/rump.c
cvs rdiff -r1.26 -r1.27 src/sys/sys/cpu_data.h

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