From 27912a446f0239656b80c34869f2251d446d63e2 Mon Sep 17 00:00:00 2001 From: markj Date: Thu, 12 Mar 2015 01:03:04 +0000 Subject: [PATCH] MFC r279802: Don't specify a function name in the example SDT(9) probe. --- share/man/man9/SDT.9 | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/share/man/man9/SDT.9 b/share/man/man9/SDT.9 index bc31fc13b9f..ba8ccc5d9f8 100644 --- a/share/man/man9/SDT.9 +++ b/share/man/man9/SDT.9 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd September 18, 2014 +.Dd March 8, 2015 .Dt SDT 9 .Os .Sh NAME @@ -196,13 +196,13 @@ They are meant to be added to executable code and can be used to instrument the code in which they are called. .Sh EXAMPLES The following probe definition will create a DTrace probe called -.Ql icmp::unreach:pkt-receive , +.Ql icmp:::receive-unreachable , which would hypothetically be triggered when the kernel receives an ICMP packet of type Destination Unreachable: .Bd -literal -offset indent SDT_PROVIDER_DECLARE(icmp); -SDT_PROBE_DEFINE1(icmp, , unreach, pkt__receive, +SDT_PROBE_DEFINE1(icmp, , , receive__unreachable, "struct icmp *"); .Ed @@ -286,10 +286,10 @@ This manual page was written by .Sh BUGS The .Nm -macros allow the module name of a probe to be specified as part of a probe -definition. -However, the DTrace framework uses the module name of probes to determine -which probes should be destroyed when a kernel module is unloaded, so the module +macros allow the module and function names of a probe to be specified as part of +a probe definition. +The DTrace framework uses the module name of probes to determine which probes +should be destroyed when a kernel module is unloaded, so the module name of a probe should match the name of the module in which its defined. .Nm will set the module name properly if it is left unspecified in the probe -- 2.45.2