ioprio: move io priority from task_struct to io_context
This is where it belongs and then it doesn't take up space for a
process that doesn't do IO.
Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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- block/cfq-iosched.c 16 additions, 18 deletionsblock/cfq-iosched.c
- block/ll_rw_blk.c 21 additions, 9 deletionsblock/ll_rw_blk.c
- fs/ioprio.c 21 additions, 8 deletionsfs/ioprio.c
- include/linux/blkdev.h 7 additions, 74 deletionsinclude/linux/blkdev.h
- include/linux/init_task.h 0 additions, 1 deletioninclude/linux/init_task.h
- include/linux/iocontext.h 79 additions, 0 deletionsinclude/linux/iocontext.h
- include/linux/ioprio.h 7 additions, 6 deletionsinclude/linux/ioprio.h
- include/linux/sched.h 0 additions, 1 deletioninclude/linux/sched.h
- kernel/fork.c 27 additions, 5 deletionskernel/fork.c
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