rbd: kill __rbd_remove()
The function __rbd_remove() is used in two spots, and it's fairly simple. It combines cleanup of part of the ceph-side state as well as cleaning up the Linux-side state. Just open code it in the two callers and eliminate the function. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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@ -4992,12 +4992,6 @@ static void rbd_dev_release(struct device *dev)
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module_put(THIS_MODULE);
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}
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static void __rbd_remove(struct rbd_device *rbd_dev)
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{
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rbd_remove_all_snaps(rbd_dev);
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rbd_bus_del_dev(rbd_dev);
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}
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static void rbd_dev_remove_parent(struct rbd_device *rbd_dev)
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{
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while (rbd_dev->parent_spec) {
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@ -5013,7 +5007,8 @@ static void rbd_dev_remove_parent(struct rbd_device *rbd_dev)
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first = second;
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second = third;
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}
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__rbd_remove(second);
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rbd_remove_all_snaps(second);
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rbd_bus_del_dev(second);
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rbd_spec_put(first->parent_spec);
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first->parent_spec = NULL;
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first->parent_overlap = 0;
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@ -5058,8 +5053,8 @@ static ssize_t rbd_remove(struct bus_type *bus,
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rbd_dev_remove_parent(rbd_dev);
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__rbd_remove(rbd_dev);
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rbd_remove_all_snaps(rbd_dev);
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rbd_bus_del_dev(rbd_dev);
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done:
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mutex_unlock(&ctl_mutex);
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