diff options
Diffstat (limited to 'include/linux/iocontext.h')
| -rw-r--r-- | include/linux/iocontext.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index 079aea8fd8a8..2c2b6da96b3c 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -13,6 +13,11 @@ struct cfq_ttime { unsigned long ttime_mean; }; +enum { + CIC_IOPRIO_CHANGED, + CIC_CGROUP_CHANGED, +}; + struct cfq_io_context { void *key; struct request_queue *q; @@ -26,6 +31,8 @@ struct cfq_io_context { struct list_head queue_list; struct hlist_node cic_list; + unsigned long changed; + void (*dtor)(struct io_context *); /* destructor */ void (*exit)(struct io_context *); /* called on task exit */ @@ -44,11 +51,6 @@ struct io_context { spinlock_t lock; unsigned short ioprio; - unsigned short ioprio_changed; - -#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE) - unsigned short cgroup_changed; -#endif /* * For request batching @@ -81,6 +83,8 @@ void put_io_context(struct io_context *ioc); void exit_io_context(struct task_struct *task); struct io_context *get_task_io_context(struct task_struct *task, gfp_t gfp_flags, int node); +void ioc_ioprio_changed(struct io_context *ioc, int ioprio); +void ioc_cgroup_changed(struct io_context *ioc); #else struct io_context; static inline void put_io_context(struct io_context *ioc) { } |