From: Yu Kuai <yuku...@huawei.com>
Convert to use new apis, the old apis will be removed eventually.
This is not hot path, so performance is not concerned.
Signed-off-by: Yu Kuai <yuku...@huawei.com>
---
drivers/md/raid5.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 6383723468e5..f1c32b4d190f 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7025,7 +7025,7 @@ raid5_store_stripe_size(struct mddev *mddev, const char
*page, size_t len)
new != roundup_pow_of_two(new))
return -EINVAL;
- err = mddev_lock(mddev);
+ err = mddev_suspend_and_lock(mddev);
if (err)
return err;
@@ -7049,7 +7049,6 @@ raid5_store_stripe_size(struct mddev *mddev, const char
*page, size_t len)
goto out_unlock;
}
- mddev_suspend(mddev);
mutex_lock(&conf->cache_size_mutex);
size = conf->max_nr_stripes;
@@ -7064,10 +7063,9 @@ raid5_store_stripe_size(struct mddev *mddev, const char
*page, size_t len)
err = -ENOMEM;
}
mutex_unlock(&conf->cache_size_mutex);
- mddev_resume(mddev);
out_unlock:
- mddev_unlock(mddev);
+ mddev_unlock_and_resume(mddev);
return err ?: len;
}
--
2.39.2
--
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