blk_unprep_request (9) - Linux Manuals

blk_unprep_request: unprepare a request

Command to display blk_unprep_request manual in Linux: $ man 9 blk_unprep_request

NAME

blk_unprep_request - unprepare a request

SYNOPSIS

void blk_unprep_request(struct request * req);

ARGUMENTS

req

: the request

DESCRIPTION

This function makes a request ready for complete resubmission (or completion). It happens only after all error handling is complete, so represents the appropriate moment to deallocate any resources that were allocated to the request in the prep_rq_fn. The queue lock is held when calling this.