From 9167691ca36f4b0754d0d3be785e26bb4c135952 Mon Sep 17 00:00:00 2001 From: jhb Date: Wed, 10 Mar 2010 21:35:42 +0000 Subject: Add descriptions for debug.ktr sysctl nodes. --- sys/kern/kern_ktr.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'sys/kern') diff --git a/sys/kern/kern_ktr.c b/sys/kern/kern_ktr.c index 721cc52..b6d6b11 100644 --- a/sys/kern/kern_ktr.c +++ b/sys/kern/kern_ktr.c @@ -84,20 +84,25 @@ SYSCTL_NODE(_debug, OID_AUTO, ktr, CTLFLAG_RD, 0, "KTR options"); int ktr_cpumask = KTR_CPUMASK; TUNABLE_INT("debug.ktr.cpumask", &ktr_cpumask); -SYSCTL_INT(_debug_ktr, OID_AUTO, cpumask, CTLFLAG_RW, &ktr_cpumask, 0, ""); +SYSCTL_INT(_debug_ktr, OID_AUTO, cpumask, CTLFLAG_RW, &ktr_cpumask, 0, + "Bitmask of CPUs on which KTR logging is enabled."); int ktr_mask = KTR_MASK; TUNABLE_INT("debug.ktr.mask", &ktr_mask); -SYSCTL_INT(_debug_ktr, OID_AUTO, mask, CTLFLAG_RW, &ktr_mask, 0, ""); +SYSCTL_INT(_debug_ktr, OID_AUTO, mask, CTLFLAG_RW, &ktr_mask, 0, + "Bitmask of KTR event classes for which logging is enabled."); int ktr_compile = KTR_COMPILE; -SYSCTL_INT(_debug_ktr, OID_AUTO, compile, CTLFLAG_RD, &ktr_compile, 0, ""); +SYSCTL_INT(_debug_ktr, OID_AUTO, compile, CTLFLAG_RD, &ktr_compile, 0, + "Bitmask of KTR event classes compiled into the kernel."); int ktr_entries = KTR_ENTRIES; -SYSCTL_INT(_debug_ktr, OID_AUTO, entries, CTLFLAG_RD, &ktr_entries, 0, ""); +SYSCTL_INT(_debug_ktr, OID_AUTO, entries, CTLFLAG_RD, &ktr_entries, 0, + "Number of entries in the KTR buffer."); int ktr_version = KTR_VERSION; -SYSCTL_INT(_debug_ktr, OID_AUTO, version, CTLFLAG_RD, &ktr_version, 0, ""); +SYSCTL_INT(_debug_ktr, OID_AUTO, version, CTLFLAG_RD, &ktr_version, 0, + "Version of the KTR interface."); volatile int ktr_idx = 0; struct ktr_entry ktr_buf[KTR_ENTRIES]; -- cgit v1.1