other versions
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- stretch 4.9.144-3
TRACE_BLOCK_RQ_REMAP(9) | Block IO | TRACE_BLOCK_RQ_REMAP(9) |
NAME¶
trace_block_rq_remap - map request for a block operation requestSYNOPSIS¶
void
trace_block_rq_remap(struct request_queue * q,
struct request * rq,
dev_t dev, sector_t from);
ARGUMENTS¶
qqueue holding the operation
rq
block IO operation request
dev
device for the operation
from
original sector for the operation
DESCRIPTION¶
The block operation request rq in q has been remapped. The block operation request rq holds the current information and from hold the original sector.AUTHORS¶
Jason Baron <jbaron@redhat.com>Author.
William Cohen <wcohen@redhat.com>
Author.
COPYRIGHT¶
May 2018 | Kernel Hackers Manual 4.9. |