'\" t
.\"     Title: disk_stack_limits
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Block Devices
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "DISK_STACK_LIMITS" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Block Devices"
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.SH "NAME"
disk_stack_limits \- adjust queue limits for stacked drivers
.SH "SYNOPSIS"
.HP \w'void\ disk_stack_limits('u
.BI "void disk_stack_limits(struct\ gendisk\ *\ " "disk" ", struct\ block_device\ *\ " "bdev" ", sector_t\ " "offset" ");"
.SH "ARGUMENTS"
.PP
\fIdisk\fR
.RS 4
MD/DM gendisk (top)
.RE
.PP
\fIbdev\fR
.RS 4
the underlying block device (bottom)
.RE
.PP
\fIoffset\fR
.RS 4
offset to beginning of data within component device
.RE
.SH "DESCRIPTION"
.PP
Merges the limits for a top level gendisk and a bottom level block_device\&.
.SH "COPYRIGHT"
.br