[Bug 248454] Two sysctls in /sys/kern/subr_smp.c with identical description - suggestion enclosed

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Aug 3 13:14:49 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248454

            Bug ID: 248454
           Summary: Two sysctls in /sys/kern/subr_smp.c with identical
                    description - suggestion enclosed
           Product: Base System
           Version: 12.1-STABLE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs at FreeBSD.org
          Reporter: dewayne at heuristicsystems.com.au

Would it be possible to modify the descriptions of /usr/src/sys/kern/subr_smp.c
to more accurately reflect the meaning of the sysctls.  As a suggestion on line
99 to read
"Number of logical CPUs online"
and line 107 to read
"Number of physical CPUs online"

per:

Line 99
int smp_cpus = 1;       /* how many cpu's running */
SYSCTL_INT(_kern_smp, OID_AUTO, cpus, CTLFLAG_RD|CTLFLAG_CAPRD, &smp_cpus, 0,
    "Number of CPUs online");

Line 107
int mp_ncores = -1;     /* how many physical cores running */
SYSCTL_INT(_kern_smp, OID_AUTO, cores, CTLFLAG_RD|CTLFLAG_CAPRD, &mp_ncores, 0,
    "Number of CPUs online");

:)  I'll leave hw.ncpu for another day ;)

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