mirror of https://gitee.com/openkylin/linux.git
btrfs: remove pointless rcu protection from btrfs_qgroup_inherit
There was never need for RCU protection around reading nodesize or other fairly constant filesystem data. Signed-off-by: David Sterba <dsterba@suse.com>
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@ -2189,9 +2189,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
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goto out;
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}
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rcu_read_lock();
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level_size = fs_info->nodesize;
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rcu_read_unlock();
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}
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/*
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