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cfq: Write-only stuff in CFQ data structures

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There are some leftover bits from the task cooperator patch, that was
yanked out again. While it will get reintroduced, no point in having
this write-only stuff in the tree. So yank it.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Alexey Dobriyan 2007-07-20 10:07:50 +02:00 committed by Jens Axboe
parent c2dea2d1fd
commit 8350163a90
1 changed files with 0 additions and 11 deletions
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11
block/cfq-iosched.c
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@ -115,9 +115,6 @@ struct cfq_data {
unsigned int cfq_slice_idle;
struct list_head cic_list;
sector_t new_seek_mean;
u64 new_seek_total;
};
/*
@ -157,8 +154,6 @@ struct cfq_queue {
/* various state flags, see below */
unsigned int flags;
sector_t last_request_pos;
};
enum cfqq_state_flags {
@ -1621,11 +1616,6 @@ cfq_update_io_seektime(struct cfq_data *cfqd, struct cfq_io_context *cic,
else
sdist = cic->last_request_pos - rq->sector;
if (!cic->seek_samples) {
cfqd->new_seek_total = (7*cic->seek_total + (u64)256*sdist) / 8;
cfqd->new_seek_mean = cfqd->new_seek_total / 256;
}
/*
* Don't allow the seek distance to get too large from the
* odd fragment, pagein, etc
@ -1761,7 +1751,6 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
cfq_update_idle_window(cfqd, cfqq, cic);
cic->last_request_pos = rq->sector + rq->nr_sectors;
cfqq->last_request_pos = cic->last_request_pos;
if (cfqq == cfqd->active_queue) {
/*