Name

blk_add_trace_bio — Add a trace for a bio oriented action

Synopsis

void blk_add_trace_bio (struct request_queue * q,
 struct bio * bio,
 u32 what,
 int error);
 

Arguments

q

queue the io is for

bio

the source bio

what

the action

error

error, if any

Description

Records an action against a bio. Will log the bio offset + size.