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| author | Pawel Biernacki <kaktus@FreeBSD.org> | 2020-03-02 15:30:52 +0000 |
|---|---|---|
| committer | Pawel Biernacki <kaktus@FreeBSD.org> | 2020-03-02 15:30:52 +0000 |
| commit | b05ca4290cae1d8d2548d77385f7b15223428ac7 (patch) | |
| tree | c98145a9c6fbe7fbab4d42e32686808f64dc72e4 /sys/kern/sched_4bsd.c | |
| parent | 80b9f3059035388962301740405881a753b73448 (diff) | |
| download | src-b05ca4290cae1d8d2548d77385f7b15223428ac7.tar.gz src-b05ca4290cae1d8d2548d77385f7b15223428ac7.zip | |
sys/: Document few more sysctls.
Submitted by: Antranig Vartanian <antranigv@freebsd.am>
Reviewed by: kaktus
Commented by: jhb
Approved by: kib (mentor)
Sponsored by: illuria security
Differential Revision: https://reviews.freebsd.org/D23759
Notes
Notes:
svn path=/head/; revision=358548
Diffstat (limited to 'sys/kern/sched_4bsd.c')
| -rw-r--r-- | sys/kern/sched_4bsd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c index 22bef163006d..07bd93a16398 100644 --- a/sys/kern/sched_4bsd.c +++ b/sys/kern/sched_4bsd.c @@ -437,7 +437,8 @@ maybe_preempt(struct thread *td) /* decay 95% of `ts_pctcpu' in 60 seconds; see CCPU_SHIFT before changing */ static fixpt_t ccpu = 0.95122942450071400909 * FSCALE; /* exp(-1/20) */ -SYSCTL_UINT(_kern, OID_AUTO, ccpu, CTLFLAG_RD, &ccpu, 0, ""); +SYSCTL_UINT(_kern, OID_AUTO, ccpu, CTLFLAG_RD, &ccpu, 0, + "Decay factor used for updating %CPU"); /* * If `ccpu' is not equal to `exp(-1/20)' and you still want to use the |