6a66a7ded12b ("jbd2: move the clearing of b_modified flag to the journal_unmap_buffer()")
464170647b56 ("jbd2: Make state lock a spinlock")
2e710ff03fc4 ("jbd2: Don't call __bforget() unnecessarily")
93108ebb848d ("jbd2: Move dropping of jh reference out of un/re-filing functions")
d8ede917f5cd ("jbd2: Remove jbd_trylock_bh_state()")
d84560f74d85 ("jbd2: Simplify journal_unmap_buffer()")
01215d3edb0f ("jbd2: fix compile warning when using JBUFFER_TRACE")
597599268e3b ("jbd2: discard dirty data when forgetting an un-journalled buffer")