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Diffstat (limited to 'include/linux/iocontext.h')
-rw-r--r--include/linux/iocontext.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 119773eebe31..17839c7b9614 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -6,8 +6,10 @@
#include <linux/workqueue.h>
enum {
- ICQ_IOPRIO_CHANGED,
- ICQ_CGROUP_CHANGED,
+ ICQ_IOPRIO_CHANGED = 1 << 0,
+ ICQ_CGROUP_CHANGED = 1 << 1,
+
+ ICQ_CHANGED_MASK = ICQ_IOPRIO_CHANGED | ICQ_CGROUP_CHANGED,
};
/*
@@ -88,7 +90,7 @@ struct io_cq {
struct rcu_head __rcu_head;
};
- unsigned long changed;
+ unsigned int flags;
};
/*
@@ -139,6 +141,7 @@ 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);
+unsigned int icq_get_changed(struct io_cq *icq);
#else
struct io_context;
static inline void put_io_context(struct io_context *ioc) { }