Messages in this thread Patch in this message | | | From | Yu Kuai <> | Subject | [PATCH -next v3 07/25] md: use new apis to suspend array for serialize_policy_store() | Date | Thu, 28 Sep 2023 14:15:25 +0800 |
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From: Yu Kuai <yukuai3@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 <yukuai3@huawei.com> --- drivers/md/md.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c index 740c477a6149..0c5a6169453c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5573,7 +5573,7 @@ serialize_policy_store(struct mddev *mddev, const char *buf, size_t len) if (value == mddev->serialize_policy) return len; - err = mddev_lock(mddev); + err = mddev_suspend_and_lock(mddev); if (err) return err; if (mddev->pers == NULL || (mddev->pers->level != 1)) { @@ -5582,15 +5582,13 @@ serialize_policy_store(struct mddev *mddev, const char *buf, size_t len) goto unlock; } - mddev_suspend(mddev); if (value) mddev_create_serial_pool(mddev, NULL, true); else mddev_destroy_serial_pool(mddev, NULL, true); mddev->serialize_policy = value; - mddev_resume(mddev); unlock: - mddev_unlock(mddev); + mddev_unlock_and_resume(mddev); return err ?: len; } -- 2.39.2
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