From f2eecb91522686edf8199947b77f435a4031d92f Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Fri, 4 Dec 2009 10:06:35 +0100
Subject: cfq-iosched: move IO controller declerations to a header file

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

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-cgroup.c  | 4 +---
 block/cfq-iosched.c | 1 +
 block/cfq-iosched.h | 7 +++++++
 3 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 block/cfq-iosched.h

(limited to 'block')

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 179ddfaebc5..73a5525cc0a 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -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 };
 
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 08b057b1b3b..43ec3340cb5 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -14,6 +14,7 @@
 #include <linux/ioprio.h>
 #include <linux/blktrace_api.h>
 #include "blk-cgroup.h"
+#include "cfq-iosched.h"
 
 /*
  * tunables
diff --git a/block/cfq-iosched.h b/block/cfq-iosched.h
new file mode 100644
index 00000000000..ef7b4798a34
--- /dev/null
+++ b/block/cfq-iosched.h
@@ -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
-- 
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