linux-kernel - [PATCH] drivers: block: use set_current

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Date:   Thu,  7 May 2020 15:12:11 +0800
From:   Xu Wang <vulab@...as.ac.cn>
To:     axboe@...nel.dk
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers: block: use set_current_state macro

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

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 drivers/block/swim.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 4c297f69171d..dd34504382e5 100644
--- 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);
-- 
2.17.1