>Number: 148580
>Category: kern
>Synopsis: [sysctl][patch] Document some sys/kern sysctls
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: doc-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Jul 13 21:10:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Galimov Albert
>Release: HEAD
>Organization:
>Environment:
>Description:
Working on documenting sysctls
>How-To-Repeat:
>Fix:
svn diff sys/kern/kern_ktrace.c sys/kern/init_main.c sys/kern/kern_cons.c
Patch attached with submission follows:
Index: sys/kern/kern_ktrace.c
===================================================================
--- sys/kern/kern_ktrace.c (revision 210019)
+++ sys/kern/kern_ktrace.c (working copy)
@@ -218,7 +218,7 @@
return (0);
}
SYSCTL_PROC(_kern_ktrace, OID_AUTO, request_pool, CTLTYPE_UINT|CTLFLAG_RW,
- &ktr_requestpool, 0, sysctl_kern_ktrace_request_pool, "IU", "");
+ &ktr_requestpool, 0, sysctl_kern_ktrace_request_pool, "IU", "Pool buffer
size for ktrace(1)");
static u_int
ktrace_resize_pool(u_int newsize)
Index: sys/kern/init_main.c
===================================================================
--- sys/kern/init_main.c (revision 210019)
+++ sys/kern/init_main.c (working copy)
@@ -100,9 +100,9 @@
struct proc *initproc;
int boothowto = 0; /* initialized so that it can be patched */
-SYSCTL_INT(_debug, OID_AUTO, boothowto, CTLFLAG_RD, &boothowto, 0, "");
+SYSCTL_INT(_debug, OID_AUTO, boothowto, CTLFLAG_RD, &boothowto, 0, "Boot
control flags");
int bootverbose;
-SYSCTL_INT(_debug, OID_AUTO, bootverbose, CTLFLAG_RW, &bootverbose, 0, "");
+SYSCTL_INT(_debug, OID_AUTO, bootverbose, CTLFLAG_RW, &bootverbose, 0,
"Verbose flag");
/*
* This ensures that there is at least one entry so that the sysinit_set
@@ -648,7 +648,8 @@
#endif
static int init_shutdown_timeout = INIT_SHUTDOWN_TIMEOUT;
SYSCTL_INT(_kern, OID_AUTO, init_shutdown_timeout,
- CTLFLAG_RW, &init_shutdown_timeout, 0, "");
+ CTLFLAG_RW, &init_shutdown_timeout, 0, "Shutdown timeout of init(8). "
+ "Unused within kernel, but used to control init(8)");
/*
* Start the initial user process; try exec'ing each pathname in init_path.
Index: sys/kern/kern_cons.c
===================================================================
--- sys/kern/kern_cons.c (revision 210019)
+++ sys/kern/kern_cons.c (working copy)
@@ -341,7 +341,7 @@
}
SYSCTL_PROC(_kern, OID_AUTO, consmute, CTLTYPE_INT|CTLFLAG_RW,
- 0, sizeof(cn_mute), sysctl_kern_consmute, "I", "");
+ 0, sizeof(cn_mute), sysctl_kern_consmute, "I", "State of the console
muting");
/*
* Low level console routines.
@@ -429,7 +429,7 @@
static int consmsgbuf_size = 8192;
SYSCTL_INT(_kern, OID_AUTO, consmsgbuf_size, CTLFLAG_RW, &consmsgbuf_size, 0,
- "");
+ "tty buffer size");
/*
* Redirect console output to a tty.
@@ -471,7 +471,7 @@
/* Times per second to check for pending console tty messages. */
static int constty_wakeups_per_second = 5;
SYSCTL_INT(_kern, OID_AUTO, constty_wakeups_per_second, CTLFLAG_RW,
- &constty_wakeups_per_second, 0, "");
+ &constty_wakeups_per_second, 0, "Times per second to check for pending
console tty messages");
static void
constty_timeout(void *arg)
>Release-Note:
>Audit-Trail:
>Unformatted:
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