other versions
- jessie 3.16.56-1+deb8u1
TRACE_BLOCK_GETRQ(9) | Block IO | TRACE_BLOCK_GETRQ(9) |
NAME¶
trace_block_getrq - get a free request entry in queue for block IO operationsSYNOPSIS¶
void
trace_block_getrq(struct request_queue * q,
struct bio * bio,
int rw);
ARGUMENTS¶
qqueue 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.AUTHORS¶
Jason Baron <jbaron@redhat.com>Author.
William Cohen <wcohen@redhat.com>
Author.
COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |