From c24a9d9a9795fac838c4074494006e6e7e1e8835 Mon Sep 17 00:00:00 2001 From: William Cohen Date: Tue, 9 Mar 2010 19:53:52 -0500 Subject: PR 11210 move stapprobe.* man pages to tapset::* Complete the renaming scheme with prefix of "tapset::" for the man pages related to over all description of groups of probes. --- man/tapset::iosched.3stap | 100 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 man/tapset::iosched.3stap (limited to 'man/tapset::iosched.3stap') diff --git a/man/tapset::iosched.3stap b/man/tapset::iosched.3stap new file mode 100644 index 00000000..58e27c9a --- /dev/null +++ b/man/tapset::iosched.3stap @@ -0,0 +1,100 @@ +.\" -*- nroff -*- +.TH TAPSET::IOSCHED 3stap "" "IBM" +.SH NAME +tapset::iosched \- systemtap IO scheduler probe points + +.\" macros +.de SAMPLE +.br +.RS +.nf +.nh +.. +.de ESAMPLE +.hy +.fi +.RE +.. + +.SH DESCRIPTION + +This family of probe points is used to probe the IO scheduler +activities. It contains the following probe points: + +.P +.TP +.B ioscheduler.elv_next_request +Fires when retrieves a request from request queue + +.B Arguments: + +.I elevator_name + The elevator name + +.P +.TP +.B ioscheduler.elv_next_request.return +Fires when return from retrieving a request + +.B Arguments: + +.I req + Address of the request + +.I req_flags + request flags + +.I disk_major + disk major number of the request + +.I disk_minor + disk minor number of the request + +.P +.TP +.B ioscheduler.elv_add_request +Fires when add a request into request queue + +.B Arguments: + +.I elevator_name + The elevator name + +.I req + Address of the request + +.I req_flags + request flags + +.I disk_major + disk major number of the request + +.I disk_minor + disk minor number of the request + +.P +.TP +.B ioscheduler.elv_completed_request +Fires when a request is completed + +.B Arguments: + +.I elevator_name + The elevator name + +.I req + Address of the request + +.I req_flags + request flags + +.I disk_major + disk major number of the request + +.I disk_minor + disk minor number of the request + +.SH SEE ALSO +.IR stap (1), +.IR stapprobes (3stap) + -- cgit