---
name: "probe::ioscheduler.elv_add_request.tp"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/probe::ioscheduler.elv_add_request.tp"
---

# probe::ioscheduler.elv\_add\_request.tp(3stap)

tracepoint based probe to indicate a request is added to the request queue.

## NAME

probe::ioscheduler.elv\_add\_request.tp - tracepoint based probe to indicate a request is added to the request queue.

## SYNOPSIS

```
ioscheduler.elv_add_request.tp
```

## VALUES

*name*

Name of the probe point

*disk\_minor*

Disk minor number of request.

*rq*

Address of request.

*rq\_flags*

Request flags.

*q*

Pointer to request queue.

*elevator\_name*

The type of I/O elevator currently enabled.

*disk\_major*

Disk major no of request.

## SEE ALSO0

[*tapset::ioscheduler*(3stap)](/tapset::ioscheduler/3stap.md)