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cfq-iosched: move IO controller declerations to a header file

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They should not be declared inside some other file that's not related
to CFQ.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe 2009-12-04 10:06:35 +01:00
parent 2f5ea47712
commit f2eecb9152
3 changed files with 9 additions and 3 deletions
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4
block/blk-cgroup.c
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@ -14,9 +14,7 @@
#include <linux/seq_file.h>
#include <linux/kdev_t.h>
#include "blk-cgroup.h"
extern void cfq_unlink_blkio_group(void *, struct blkio_group *);
extern void cfq_update_blkio_group_weight(struct blkio_group *, unsigned int);
#include "cfq-iosched.h"
struct blkio_cgroup blkio_root_cgroup = { .weight = 2*BLKIO_WEIGHT_DEFAULT };

1
block/cfq-iosched.c
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@ -14,6 +14,7 @@
#include <linux/ioprio.h>
#include <linux/blktrace_api.h>
#include "blk-cgroup.h"
#include "cfq-iosched.h"
/*
* tunables

7
block/cfq-iosched.h Normal file
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@ -0,0 +1,7 @@
#ifndef CFQ_IOSCHED_H
#define CFQ_IOSCHED_H
void cfq_unlink_blkio_group(void *, struct blkio_group *);
void cfq_update_blkio_group_weight(struct blkio_group *, unsigned int);
#endif