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| author | jkim <jkim@FreeBSD.org> | 2011-04-14 00:07:08 +0000 |
|---|---|---|
| committer | jkim <jkim@FreeBSD.org> | 2011-04-14 00:07:08 +0000 |
| commit | 5b73ac45d1ff61b9d059c3191eeff1473a23fd22 (patch) | |
| tree | a3192f613f2c9a3cb83da1d9bdefc98aac0969b3 /sys/x86 | |
| parent | 604afe90105e01ce142998b3923ca81d3cf7ce5a (diff) | |
| download | FreeBSD-src-5b73ac45d1ff61b9d059c3191eeff1473a23fd22.zip FreeBSD-src-5b73ac45d1ff61b9d059c3191eeff1473a23fd22.tar.gz | |
Add some tunable descriptions about x86 timers.
Requested by: arundel
Diffstat (limited to 'sys/x86')
| -rw-r--r-- | sys/x86/isa/clock.c | 3 | ||||
| -rw-r--r-- | sys/x86/x86/tsc.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/sys/x86/isa/clock.c b/sys/x86/isa/clock.c index 5556ee6..388f6cf 100644 --- a/sys/x86/isa/clock.c +++ b/sys/x86/isa/clock.c @@ -527,7 +527,8 @@ sysctl_machdep_i8254_freq(SYSCTL_HANDLER_ARGS) } SYSCTL_PROC(_machdep, OID_AUTO, i8254_freq, CTLTYPE_INT | CTLFLAG_RW, - 0, sizeof(u_int), sysctl_machdep_i8254_freq, "IU", ""); + 0, sizeof(u_int), sysctl_machdep_i8254_freq, "IU", + "i8254 timer frequency"); static unsigned i8254_get_timecount(struct timecounter *tc) diff --git a/sys/x86/x86/tsc.c b/sys/x86/x86/tsc.c index 7aca10f..04654d6 100644 --- a/sys/x86/x86/tsc.c +++ b/sys/x86/x86/tsc.c @@ -361,7 +361,7 @@ sysctl_machdep_tsc_freq(SYSCTL_HANDLER_ARGS) } SYSCTL_PROC(_machdep, OID_AUTO, tsc_freq, CTLTYPE_U64 | CTLFLAG_RW, - 0, 0, sysctl_machdep_tsc_freq, "QU", ""); + 0, 0, sysctl_machdep_tsc_freq, "QU", "Time Stamp Counter frequency"); static unsigned tsc_get_timecount(struct timecounter *tc) |
