---
name: "wbc_account_io"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/wbc_account_io"
---

# wbc\_account\_io(9)

account IO issued during writeback

## NAME

wbc\_account\_io - account IO issued during writeback

## SYNOPSIS

**void wbc\_account\_io(struct writeback\_control \*** *wbc***, struct page \*** *page***, size\_t** *bytes***);**

## ARGUMENTS

*wbc*

writeback\_control of the writeback in progress

*page*

page being written out

*bytes*

number of bytes being written out

## DESCRIPTION

*bytes* from *page* are about to written out during the writeback controlled by *wbc*. Keep the book for foreign inode detection. See **wbc\_detach\_inode**.

## COPYRIGHT
