blkcg: move block/blk-cgroup.h to include/linux/blk-cgroup.h

cgroup aware writeback support will require exposing some of blkcg
details.  In preprataion, move block/blk-cgroup.h to
include/linux/blk-cgroup.h.  This patch is pure file move.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 0ac817b750dbc7a15f0c69c21ed184d5882e1696..c3226ce8c5f6d6540395a4297840bcfbc16cf0b6 100644 (file)
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -19,7 +19,7 @@
 #include <linux/genhd.h>
 #include <linux/delay.h>
 #include <linux/atomic.h>
-#include "blk-cgroup.h"
+#include <linux/blk-cgroup.h>
 #include "blk.h"
 
 #define MAX_KEY_LEN 100

diff --git a/block/blk-core.c b/block/blk-core.c
index aa819a58ea24af8e258341cdb739d81a5027fce0..4afac14d44993a7cec1c39a3f4185192740d2d47 100644 (file)
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -32,12 +32,12 @@
 #include <linux/delay.h>
 #include <linux/ratelimit.h>
 #include <linux/pm_runtime.h>
+#include <linux/blk-cgroup.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/block.h>
 
 #include "blk.h"
-#include "blk-cgroup.h"
 #include "blk-mq.h"
 
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_remap);

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index faaf36ade7ebdc2fdd363f174978bfb5683a4f9a..5677eb78557d598fb8bddfc59a5856b28a77db0d 100644 (file)
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -8,9 +8,9 @@
 #include <linux/blkdev.h>
 #include <linux/blktrace_api.h>
 #include <linux/blk-mq.h>
+#include <linux/blk-cgroup.h>
 
 #include "blk.h"
-#include "blk-cgroup.h"
 #include "blk-mq.h"
 
 struct queue_sysfs_entry {

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 5b9c6d5c3636ad6412c7b898c44e4709b35597d1..b23193518ac7a964a9f0d75b26c6fa844f6eea40 100644 (file)
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -9,7 +9,7 @@
 #include <linux/blkdev.h>
 #include <linux/bio.h>
 #include <linux/blktrace_api.h>
-#include "blk-cgroup.h"
+#include <linux/blk-cgroup.h>
 #include "blk.h"
 
 /* Max dispatch from a group in 1 round */

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 5da8e6e9ab4bfd72c76d5afa94a823ee0032f45b..bc8f429307736988d036b3d50a95ca964cc6650a 100644 (file)
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -14,8 +14,8 @@
 #include <linux/rbtree.h>
 #include <linux/ioprio.h>
 #include <linux/blktrace_api.h>
+#include <linux/blk-cgroup.h>
 #include "blk.h"
-#include "blk-cgroup.h"
 
 /*
  * tunables

diff --git a/block/elevator.c b/block/elevator.c
index 59794d0d38e34604a24b6e7a63bf309570b2f8fb..3bbb48f430e40e4fc022d13e1f469e09377f662e 100644 (file)
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -35,11 +35,11 @@
 #include <linux/hash.h>
 #include <linux/uaccess.h>
 #include <linux/pm_runtime.h>
+#include <linux/blk-cgroup.h>
 
 #include <trace/events/block.h>
 
 #include "blk.h"
-#include "blk-cgroup.h"
 
 static DEFINE_SPINLOCK(elv_list_lock);
 static LIST_HEAD(elv_list);

diff --git a/block/blk-cgroup.h b/include/linux/blk-cgroup.h
similarity index 100%
rename from block/blk-cgroup.h
rename to include/linux/blk-cgroup.h