Name
trace_block_getrq —
get a free request entry in queue for block IO operations
Synopsis
void trace_block_getrq (
struct request_queue * q, struct bio * bio, int rw)
;
Arguments
q
queue for operations
bio
pending block IO operation
rw
low bit indicates a read (0
) or a write (1
)
Description
A request struct for queue q
has been allocated to handle the
block IO operation bio
.