md: remove unused mddev argument from export_rdev

The mddev argument in export_rdev() is never used. Remove it to
simplify callers.

Signed-off-by: Chen Cheng <chencheng@fnnas.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Link: https://lore.kernel.org/linux-raid/20260304111417.20777-1-chencheng@fnnas.com/
Signed-off-by: Yu Kuai <yukuai3@huawei.com>

diff --git a/drivers/md/md.c b/drivers/md/md.c
index c2cc2302d727d6bfc28eeac2dc2e74ced34b4095..521d9b34cd9e02b47c86b769143261b5290d79e2 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -98,7 +98,7 @@ static struct workqueue_struct *md_misc_wq;
 static int remove_and_add_spares(struct mddev *mddev,
                                 struct md_rdev *this);
 static void mddev_detach(struct mddev *mddev);
-static void export_rdev(struct md_rdev *rdev, struct mddev *mddev);
+static void export_rdev(struct md_rdev *rdev);
 static void md_wakeup_thread_directly(struct md_thread __rcu **thread);
 
 /*
@@ -959,7 +959,7 @@ void mddev_unlock(struct mddev *mddev)
        list_for_each_entry_safe(rdev, tmp, &delete, same_set) {
                list_del_init(&rdev->same_set);
                kobject_del(&rdev->kobj);
-               export_rdev(rdev, mddev);
+               export_rdev(rdev);
        }
 
        if (!legacy_async_del_gendisk) {
@@ -2632,7 +2632,7 @@ void md_autodetect_dev(dev_t dev);
 /* just for claiming the bdev */
 static struct md_rdev claim_rdev;
 
-static void export_rdev(struct md_rdev *rdev, struct mddev *mddev)
+static void export_rdev(struct md_rdev *rdev)
 {
        pr_debug("md: export_rdev(%pg)\n", rdev->bdev);
        md_rdev_clear(rdev);
@@ -4850,7 +4850,7 @@ new_dev_store(struct mddev *mddev, const char *buf, size_t len)
        err = bind_rdev_to_array(rdev, mddev);
  out:
        if (err)
-               export_rdev(rdev, mddev);
+               export_rdev(rdev);
        mddev_unlock_and_resume(mddev);
        if (!err)
                md_new_event();
@@ -7142,7 +7142,7 @@ static void autorun_devices(int part)
                        rdev_for_each_list(rdev, tmp, &candidates) {
                                list_del_init(&rdev->same_set);
                                if (bind_rdev_to_array(rdev, mddev))
-                                       export_rdev(rdev, mddev);
+                                       export_rdev(rdev);
                        }
                        autorun_array(mddev);
                        mddev_unlock_and_resume(mddev);
@@ -7152,7 +7152,7 @@ static void autorun_devices(int part)
                 */
                rdev_for_each_list(rdev, tmp, &candidates) {
                        list_del_init(&rdev->same_set);
-                       export_rdev(rdev, mddev);
+                       export_rdev(rdev);
                }
                mddev_put(mddev);
        }
@@ -7340,13 +7340,13 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
                                pr_warn("md: %pg has different UUID to %pg\n",
                                        rdev->bdev,
                                        rdev0->bdev);
-                               export_rdev(rdev, mddev);
+                               export_rdev(rdev);
                                return -EINVAL;
                        }
                }
                err = bind_rdev_to_array(rdev, mddev);
                if (err)
-                       export_rdev(rdev, mddev);
+                       export_rdev(rdev);
                return err;
        }
 
@@ -7389,7 +7389,7 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
                        /* This was a hot-add request, but events doesn't
                         * match, so reject it.
                         */
-                       export_rdev(rdev, mddev);
+                       export_rdev(rdev);
                        return -EINVAL;
                }
 
@@ -7415,7 +7415,7 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
                                }
                        }
                        if (has_journal || mddev->bitmap) {
-                               export_rdev(rdev, mddev);
+                               export_rdev(rdev);
                                return -EBUSY;
                        }
                        set_bit(Journal, &rdev->flags);
@@ -7430,7 +7430,7 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
                                /* --add initiated by this node */
                                err = mddev->cluster_ops->add_new_disk(mddev, rdev);
                                if (err) {
-                                       export_rdev(rdev, mddev);
+                                       export_rdev(rdev);
                                        return err;
                                }
                        }
@@ -7440,7 +7440,7 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
                err = bind_rdev_to_array(rdev, mddev);
 
                if (err)
-                       export_rdev(rdev, mddev);
+                       export_rdev(rdev);
 
                if (mddev_is_clustered(mddev)) {
                        if (info->state & (1 << MD_DISK_CANDIDATE)) {
@@ -7503,7 +7503,7 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
 
                err = bind_rdev_to_array(rdev, mddev);
                if (err) {
-                       export_rdev(rdev, mddev);
+                       export_rdev(rdev);
                        return err;
                }
        }
@@ -7615,7 +7615,7 @@ static int hot_add_disk(struct mddev *mddev, dev_t dev)
        return 0;
 
 abort_export:
-       export_rdev(rdev, mddev);
+       export_rdev(rdev);
        return err;
 }