[PATCH 0/9] A fix and some cleanups to jbd2

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Patch 1 fixes memleak in jbd2_journal_write_metadata_buffer.
Patch 2-6 contain some cleanups to jbd2_journal_write_metadata_buffer().
Patch 7-9 contain some cleanups to kjournald2()
All tests in "kvm-xfstest smoke" survive. Please let me konw if more tests
should be ran. Thanks.

Kemeng Shi (9):
  jbd2: avoid memleak in jbd2_journal_write_metadata_buffer
  jbd2: remove unused return info from
  jbd2: remove unnedded "need_copy_out" in
  jbd2: move repeat tag around to remove a repeat check of b_frozen_data
  jbd2: remove unneeded kmap to do escape in
  jbd2: use bh_in instead of jh2bh(jh_in) to simplify code
  jbd2: remove dead equality check of j_commit_[sequence/request] in
  jbd2: remove dead check of JBD2_UNMOUNT in kjournald2
  jbd2: remove unnecessary "should_sleep" in kjournald2

 fs/jbd2/journal.c | 35 +++++++++++------------------------
 1 file changed, 11 insertions(+), 24 deletions(-)


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