ioprio: move io priority from task_struct to io_context

[mirror_ubuntu-artful-kernel.git] / include / linux / ioprio.h

diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h
index baf29387cab4201a991ff4a8663fbba5e05fa149..2a3bb1bb74336f27c27f6627153900d46d6c178a 100644 (file)
--- a/include/linux/ioprio.h
+++ b/include/linux/ioprio.h
@@ -2,6 +2,7 @@
 #define IOPRIO_H
 
 #include <linux/sched.h>
+#include <linux/iocontext.h>
 
 /*
  * Gives us 8 prio classes with 13-bits of data for each class
@@ -45,18 +46,18 @@ enum {
  * the cpu scheduler nice value to an io priority
  */
 #define IOPRIO_NORM    (4)
-static inline int task_ioprio(struct task_struct *task)
+static inline int task_ioprio(struct io_context *ioc)
 {
-       if (ioprio_valid(task->ioprio))
-               return IOPRIO_PRIO_DATA(task->ioprio);
+       if (ioprio_valid(ioc->ioprio))
+               return IOPRIO_PRIO_DATA(ioc->ioprio);
 
        return IOPRIO_NORM;
 }
 
-static inline int task_ioprio_class(struct task_struct *task)
+static inline int task_ioprio_class(struct io_context *ioc)
 {
-       if (ioprio_valid(task->ioprio))
-               return IOPRIO_PRIO_CLASS(task->ioprio);
+       if (ioprio_valid(ioc->ioprio))
+               return IOPRIO_PRIO_CLASS(ioc->ioprio);
 
        return IOPRIO_CLASS_BE;
 }