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author | William Cohen <wcohen@redhat.com> | 2010-03-09 19:53:52 -0500 |
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committer | William Cohen <wcohen@redhat.com> | 2010-03-09 20:14:19 -0500 |
commit | c24a9d9a9795fac838c4074494006e6e7e1e8835 (patch) | |
tree | ee5f4ddc417ae69ea707ad5f92550f8c91544c4e /man/tapset::iosched.3stap | |
parent | c0f562688ae877000f46058f748a8b986679863e (diff) | |
download | systemtap-steved-c24a9d9a9795fac838c4074494006e6e7e1e8835.tar.gz systemtap-steved-c24a9d9a9795fac838c4074494006e6e7e1e8835.tar.xz systemtap-steved-c24a9d9a9795fac838c4074494006e6e7e1e8835.zip |
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.
Diffstat (limited to 'man/tapset::iosched.3stap')
-rw-r--r-- | man/tapset::iosched.3stap | 100 |
1 files changed, 100 insertions, 0 deletions
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) + |