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| author | Tejun Heo <tj@kernel.org> | 2012-06-04 20:40:58 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-06-25 11:53:51 +0200 |
| commit | 8a5ecdd42862bf87ceab00bf2a15d7eabf58c02d (patch) | |
| tree | 36ff209f0655c5da9cfb7c5c6f6e9b9786841201 /virt | |
| parent | b1208b56f31408f7d8381ff5d08e970aa5ee761c (diff) | |
| download | blackbird-op-linux-8a5ecdd42862bf87ceab00bf2a15d7eabf58c02d.tar.gz blackbird-op-linux-8a5ecdd42862bf87ceab00bf2a15d7eabf58c02d.zip | |
block: add q->nr_rqs[] and move q->rq.elvpriv to q->nr_rqs_elvpriv
Add q->nr_rqs[] which currently behaves the same as q->rq.count[] and
move q->rq.elvpriv to q->nr_rqs_elvpriv. blk_drain_queue() is updated
to use q->nr_rqs[] instead of q->rq.count[].
These counters separates queue-wide request statistics from the
request list and allow implementation of per-queue request allocation.
While at it, properly indent fields of struct request_list.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions
