Date: Thu, 14 Apr 2011 00:07:08 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r220613 - in head/sys: dev/acpica x86/isa x86/x86 Message-ID: <201104140007.p3E078cV015365@svn.freebsd.org>
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Author: jkim Date: Thu Apr 14 00:07:08 2011 New Revision: 220613 URL: http://svn.freebsd.org/changeset/base/220613 Log: Add some tunable descriptions about x86 timers. Requested by: arundel Modified: head/sys/dev/acpica/acpi_timer.c head/sys/x86/isa/clock.c head/sys/x86/x86/tsc.c Modified: head/sys/dev/acpica/acpi_timer.c ============================================================================== --- head/sys/dev/acpica/acpi_timer.c Wed Apr 13 23:09:36 2011 (r220612) +++ head/sys/dev/acpica/acpi_timer.c Thu Apr 14 00:07:08 2011 (r220613) @@ -276,7 +276,7 @@ acpi_timer_sysctl_freq(SYSCTL_HANDLER_AR } SYSCTL_PROC(_machdep, OID_AUTO, acpi_timer_freq, CTLTYPE_INT | CTLFLAG_RW, - 0, sizeof(u_int), acpi_timer_sysctl_freq, "I", ""); + 0, sizeof(u_int), acpi_timer_sysctl_freq, "I", "ACPI timer frequency"); /* * Some ACPI timers are known or believed to suffer from implementation Modified: head/sys/x86/isa/clock.c ============================================================================== --- head/sys/x86/isa/clock.c Wed Apr 13 23:09:36 2011 (r220612) +++ head/sys/x86/isa/clock.c Thu Apr 14 00:07:08 2011 (r220613) @@ -527,7 +527,8 @@ sysctl_machdep_i8254_freq(SYSCTL_HANDLER } 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) Modified: head/sys/x86/x86/tsc.c ============================================================================== --- head/sys/x86/x86/tsc.c Wed Apr 13 23:09:36 2011 (r220612) +++ head/sys/x86/x86/tsc.c Thu Apr 14 00:07:08 2011 (r220613) @@ -361,7 +361,7 @@ sysctl_machdep_tsc_freq(SYSCTL_HANDLER_A } 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)
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