diff options
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 75642a352a8f..ea84a23d5e68 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -28,13 +28,10 @@ static LIST_HEAD(blkio_list); struct blkio_cgroup blkio_root_cgroup = { .weight = 2*BLKIO_WEIGHT_DEFAULT }; 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 cgroup_taskset *); -static void blkiocg_attach(struct cgroup_subsys *, struct cgroup *, - struct cgroup_taskset *); -static void blkiocg_destroy(struct cgroup_subsys *, struct cgroup *); +static struct cgroup_subsys_state *blkiocg_create(struct cgroup *); +static int blkiocg_can_attach(struct cgroup *, struct cgroup_taskset *); +static void blkiocg_attach(struct cgroup *, struct cgroup_taskset *); +static void blkiocg_destroy(struct cgroup *); static int blkiocg_populate(struct cgroup_subsys *, struct cgroup *); /* for encoding cft->private value on file */ @@ -1548,7 +1545,7 @@ static int blkiocg_populate(struct cgroup_subsys *subsys, struct cgroup *cgroup) ARRAY_SIZE(blkio_files)); } -static void blkiocg_destroy(struct cgroup_subsys *subsys, struct cgroup *cgroup) +static void blkiocg_destroy(struct cgroup *cgroup) { struct blkio_cgroup *blkcg = cgroup_to_blkio_cgroup(cgroup); unsigned long flags; @@ -1598,8 +1595,7 @@ static void blkiocg_destroy(struct cgroup_subsys *subsys, struct cgroup *cgroup) kfree(blkcg); } -static struct cgroup_subsys_state * -blkiocg_create(struct cgroup_subsys *subsys, struct cgroup *cgroup) +static struct cgroup_subsys_state *blkiocg_create(struct cgroup *cgroup) { struct blkio_cgroup *blkcg; struct cgroup *parent = cgroup->parent; @@ -1628,8 +1624,7 @@ 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 *ss, struct cgroup *cgrp, - struct cgroup_taskset *tset) +static int blkiocg_can_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) { struct task_struct *task; struct io_context *ioc; @@ -1648,8 +1643,7 @@ static int blkiocg_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp, return ret; } -static void blkiocg_attach(struct cgroup_subsys *ss, struct cgroup *cgrp, - struct cgroup_taskset *tset) +static void blkiocg_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) { struct task_struct *task; struct io_context *ioc; |