CVS commit: src/sys/miscfs/procfs

["Alistair G. Crooks" <agc%netbsd.org@localhost>]

Module Name:    src
Committed By:   agc
Date:           Fri May 25 19:20:07 UTC 2007

Modified Files:
        src/sys/miscfs/procfs: procfs_linux.c

Log Message:
Various changes for better Linux emulation:

+ in /proc/<pid>/statm emulation, use the memory values from vmspace,
rather than struct rusage, since the rusage values appear to be 0 for
all processes except zombies.  cf dsl's comment in
kvm_proc.c::kvm_getproc2()

+ in /proc/<pid>/stat, instead of returning the tv_sec value, return the
number of ticks we've had (roughly equivalent to the Linux jiffies).
Calculate these values from the tv_usec values.

Also:

+ enclose CPU_INFO_ITERATOR and CPU_INFO_FOREACH usage in #ifdef
MULTIPROCESSOR, at the request of Nick Hudson

Together, these changes allow htop to work on NetBSD.


To generate a diff of this commit:
cvs rdiff -r1.36 -r1.37 src/sys/miscfs/procfs/procfs_linux.c

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