Don't rename it to a way to long name. Either add a separate mutex for your purpose (unless there is interaction between freezing and blktrace, which I doubt), or properly comment the usage.
- [PATCH v6 0/2] blktrace: Fix deadlock problem Waiman Long
- [PATCH v6 2/2] block_dev: Rename bd_fsfreeze_mutex Waiman Long
- Re: [PATCH v6 2/2] block_dev: Rename bd_fsfreez... Christoph Hellwig
- Re: [PATCH v6 2/2] block_dev: Rename bd_fsf... Waiman Long
- [PATCH v6 1/2] blktrace: Fix potentail deadlock bet... Waiman Long
- Re: [PATCH v6 1/2] blktrace: Fix potentail dead... Christoph Hellwig
- Re: [PATCH v6 1/2] blktrace: Fix potentail ... Waiman Long
- Re: [PATCH v6 1/2] blktrace: Fix potent... Christoph Hellwig
- Re: [PATCH v6 1/2] blktrace: Fix p... Waiman Long
- Re: [PATCH v6 1/2] blktrace: F... Christoph Hellwig
- Re: [PATCH v6 1/2] blktrac... Steven Rostedt
- Re: [PATCH v6 0/2] blktrace: Fix deadlock problem Steven Rostedt