redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

cfq: Write-only stuff in CFQ data structures 

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>
hifive-unleashed-5.1
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
block/cfq-iosched.c
View File

@ -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) {
/*