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>
git-mirror · Dec 4, 2009 · f2eecb9 · f2eecb9
1 parent 2f5ea47
commit f2eecb9
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git 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
@@ -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
@@ -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