From: Yu Kuai <yukuai3@xxxxxxxxxx>
The only difference is that "none" is removed and initial
last_sync_action will be idle.
Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
---
drivers/md/dm-raid.c | 2 +-
drivers/md/md.c | 7 ++++---
drivers/md/md.h | 9 ++++-----
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index abe88d1e6735..052c00c1eb15 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -3542,7 +3542,7 @@ static void raid_status(struct dm_target *ti, status_type_t type,
recovery = rs->md.recovery;
state = decipher_sync_action(mddev, recovery);
progress = rs_get_progress(rs, recovery, state, resync_max_sectors);
- resync_mismatches = (mddev->last_sync_action && !strcasecmp(mddev->last_sync_action, "check")) ?
+ resync_mismatches = mddev->last_sync_action == ACTION_CHECK ?
atomic64_read(&mddev->resync_mismatches) : 0;
/* HM FIXME: do we want another state char for raid0? It shows 'D'/'A'/'-' now */
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 0b609d79453a..2fc81175b46b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -768,7 +768,7 @@ int mddev_init(struct mddev *mddev)
init_waitqueue_head(&mddev->recovery_wait);
mddev->reshape_position = MaxSector;
mddev->reshape_backwards = 0;
- mddev->last_sync_action = "none";
+ mddev->last_sync_action = ACTION_IDLE;
mddev->resync_min = 0;
mddev->resync_max = MaxSector;
mddev->level = LEVEL_NONE;
@@ -5156,7 +5156,8 @@ __ATTR_PREALLOC(sync_action, S_IRUGO|S_IWUSR, action_show, action_store);
static ssize_t
last_sync_action_show(struct mddev *mddev, char *page)
{
- return sprintf(page, "%s\n", mddev->last_sync_action);
+ return sprintf(page, "%s\n",
+ md_sync_action_name(mddev->last_sync_action));
}
static struct md_sysfs_entry md_last_scan_mode = __ATTR_RO(last_sync_action);
@@ -8977,7 +8978,7 @@ void md_do_sync(struct md_thread *thread)
action = md_sync_action(mddev);
desc = md_sync_action_name(action);
- mddev->last_sync_action = desc;
+ mddev->last_sync_action = action;
/*
* Before starting a resync we must have set curr_resync to
diff --git a/drivers/md/md.h b/drivers/md/md.h
index cf54870e89db..883b147a2c52 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -426,13 +426,12 @@ struct mddev {
struct md_thread __rcu *thread; /* management thread */
struct md_thread __rcu *sync_thread; /* doing resync or reconstruct */
- /* 'last_sync_action' is initialized to "none". It is set when a
- * sync operation (i.e "data-check", "requested-resync", "resync",
- * "recovery", or "reshape") is started. It holds this value even
+ /*
+ * Set when a sync operation is started. It holds this value even
* when the sync thread is "frozen" (interrupted) or "idle" (stopped
- * or finished). It is overwritten when a new sync operation is begun.
+ * or finished). It is overwritten when a new sync operation is begun.
*/
- char *last_sync_action;
+ enum sync_action last_sync_action;
sector_t curr_resync; /* last block scheduled */
/* As resync requests can complete out of order, we cannot easily track
* how much resync has been completed. So we occasionally pause until
--
2.39.2
