linux-kernel - [RFC PATCH 3/5] md: simplify sync action print in status

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Message-Id: <20251231070952.1233903-4-zhengqixing@huaweicloud.com>
Date: Wed, 31 Dec 2025 15:09:50 +0800
From: Zheng Qixing <zhengqixing@...weicloud.com>
To: song@...nel.org,
	yukuai@...as.com
Cc: linux-raid@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	yi.zhang@...wei.com,
	yangerkun@...wei.com,
	houtao1@...wei.com,
	zhengqixing@...wei.com,
	linan122@...artners.com
Subject: [RFC PATCH 3/5] md: simplify sync action print in status_resync

From: Zheng Qixing <zhengqixing@...wei.com>

No functional change, just code cleanup to make it easier to add new
sync actions later.

Signed-off-by: Zheng Qixing <zhengqixing@...wei.com>
---
 drivers/md/md.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 52e09a9a9288..9eeab5258189 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -8684,6 +8684,8 @@ static int status_resync(struct seq_file *seq, struct mddev *mddev)
 	sector_t rt, curr_mark_cnt, resync_mark_cnt;
 	int scale, recovery_active;
 	unsigned int per_milli;
+	enum sync_action action;
+	const char *sync_action_name;
 
 	if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) ||
 	    test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery))
@@ -8765,13 +8767,13 @@ static int status_resync(struct seq_file *seq, struct mddev *mddev)
 			seq_printf(seq, ".");
 		seq_printf(seq, "] ");
 	}
-	seq_printf(seq, " %s =%3u.%u%% (%llu/%llu)",
-		   (test_bit(MD_RECOVERY_RESHAPE, &mddev->recovery)?
-		    "reshape" :
-		    (test_bit(MD_RECOVERY_CHECK, &mddev->recovery)?
-		     "check" :
-		     (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) ?
-		      "resync" : "recovery"))),
+
+	action = md_sync_action(mddev);
+	if (action == ACTION_RECOVER)
+		sync_action_name = "recovery";
+	else
+		sync_action_name = md_sync_action_name(action);
+	seq_printf(seq, " %s =%3u.%u%% (%llu/%llu)", sync_action_name,
 		   per_milli/10, per_milli % 10,
 		   (unsigned long long) resync/2,
 		   (unsigned long long) max_sectors/2);
-- 
2.39.2