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blk_end_request

Langue: en

Version: May 2009 (fedora - 06/07/09)

Section: 9 (Appels noyau Linux)

NAME

blk_end_request - Helper function for drivers to complete the request.

SYNOPSIS

int blk_end_request(struct request * rq, int error, unsigned int nr_bytes);

ARGUMENTS

rq

the request being processed

error


0 for success, < 0 for error

nr_bytes

number of bytes to complete

DESCRIPTION

Ends I/O on a number of bytes attached to rq. If rq has leftover, sets it up for the next range of segments.

RETURN

0 - we are done with this request 1 - still buffers pending for this request


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