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-rw-r--r--block/blk-cgroup.c4
-rw-r--r--block/cfq-iosched.c1
-rw-r--r--block/cfq-iosched.h7
3 files changed, 9 insertions, 3 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 179ddfa..73a5525 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 08b057b..43ec334 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 0000000..ef7b479
--- /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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