Btrfs: add missing extent state caching calls
When we didn't find a matching extent state, we inserted a new one but didn't cache it in the **cached_state parameter, which makes a subsequent call do a tree lookup to get it. Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com> Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>
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@ -817,6 +817,7 @@ again:
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if (err)
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extent_io_tree_panic(tree, err);
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cache_state(prealloc, cached_state);
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prealloc = NULL;
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goto out;
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}
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@ -1040,9 +1041,10 @@ again:
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goto out;
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}
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err = insert_state(tree, prealloc, start, end, &bits);
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prealloc = NULL;
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if (err)
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extent_io_tree_panic(tree, err);
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cache_state(prealloc, cached_state);
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prealloc = NULL;
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goto out;
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}
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state = rb_entry(node, struct extent_state, rb_node);
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