---
name: "bio_unmap_user"
section: "9"
platform: "linux"
package: "linux-manual-3.16"
version: "3.16.56-1+deb8u1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/bio_unmap_user"
---

# bio\_unmap\_user(9)

unmap a bio

## NAME

bio\_unmap\_user - unmap a bio

## SYNOPSIS

**void bio\_unmap\_user(struct bio \*** *bio***);**

## ARGUMENTS

*bio*

the bio being unmapped

## DESCRIPTION

Unmap a bio previously mapped by **bio\_map\_user**. Must be called with a process context.

**bio\_unmap\_user** may sleep.

## COPYRIGHT
