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-rw-r--r--block/blk-cgroup.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 07371cfdfae6..bcaf16ee6ad1 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -30,10 +30,8 @@ EXPORT_SYMBOL_GPL(blkio_root_cgroup);
static struct cgroup_subsys_state *blkiocg_create(struct cgroup_subsys *,
struct cgroup *);
-static int blkiocg_can_attach(struct cgroup_subsys *, struct cgroup *,
- struct task_struct *, bool);
-static void blkiocg_attach(struct cgroup_subsys *, struct cgroup *,
- struct cgroup *, struct task_struct *, bool);
+static int blkiocg_can_attach_task(struct cgroup *, struct task_struct *);
+static void blkiocg_attach_task(struct cgroup *, struct task_struct *);
static void blkiocg_destroy(struct cgroup_subsys *, struct cgroup *);
static int blkiocg_populate(struct cgroup_subsys *, struct cgroup *);
@@ -46,8 +44,8 @@ static int blkiocg_populate(struct cgroup_subsys *, struct cgroup *);
struct cgroup_subsys blkio_subsys = {
.name = "blkio",
.create = blkiocg_create,
- .can_attach = blkiocg_can_attach,
- .attach = blkiocg_attach,
+ .can_attach_task = blkiocg_can_attach_task,
+ .attach_task = blkiocg_attach_task,
.destroy = blkiocg_destroy,
.populate = blkiocg_populate,
#ifdef CONFIG_BLK_CGROUP
@@ -1616,9 +1614,7 @@ done:
* of the main cic data structures. For now we allow a task to change
* its cgroup only if it's the only owner of its ioc.
*/
-static int blkiocg_can_attach(struct cgroup_subsys *subsys,
- struct cgroup *cgroup, struct task_struct *tsk,
- bool threadgroup)
+static int blkiocg_can_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
{
struct io_context *ioc;
int ret = 0;
@@ -1633,9 +1629,7 @@ static int blkiocg_can_attach(struct cgroup_subsys *subsys,
return ret;
}
-static void blkiocg_attach(struct cgroup_subsys *subsys, struct cgroup *cgroup,
- struct cgroup *prev, struct task_struct *tsk,
- bool threadgroup)
+static void blkiocg_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
{
struct io_context *ioc;