block/swim3: use set_current_state macro

Use set_current_state macro instead of current->state = TASK_RUNNING.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 4c297f6..dd34504 100644 (file)
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -327,7 +327,7 @@ static inline void swim_motor(struct swim __iomem *base,
                        swim_select(base, RELAX);
                        if (swim_readbit(base, MOTOR_ON))
                                break;
-                       current->state = TASK_INTERRUPTIBLE;
+                       set_current_state(TASK_INTERRUPTIBLE);
                        schedule_timeout(1);
                }
        } else if (action == OFF) {
@@ -346,7 +346,7 @@ static inline void swim_eject(struct swim __iomem *base)
                swim_select(base, RELAX);
                if (!swim_readbit(base, DISK_IN))
                        break;
-               current->state = TASK_INTERRUPTIBLE;
+               set_current_state(TASK_INTERRUPTIBLE);
                schedule_timeout(1);
        }
        swim_select(base, RELAX);
@@ -370,7 +370,7 @@ static inline int swim_step(struct swim __iomem *base)
 
        for (wait = 0; wait < HZ; wait++) {
 
-               current->state = TASK_INTERRUPTIBLE;
+               set_current_state(TASK_INTERRUPTIBLE);
                schedule_timeout(1);
 
                swim_select(base, RELAX);