[PATCH v2 00/12] xfs: miscellaneous logging, recovery, umount fixes

[Brian Foster <bfoster@redhat.com>]

Hi all,

Here's v2 of the EFI/EFD and miscellaneous log fixes series. Patch 12 is
added based on a suggestion from Dave in the v1 comments. Otherwise,
most of the changes are in patch 6 where the APIs for log recovery
cancellation are shuffled around a bit. Note that I retained the
xlog_recovery_finish() helper rather than replace it because there is
another caller in this version that addresses a memory leak (plus it
seems consistent with the xlog_recovery_finish() interface).

Brian

v2:
- Added new comment around EFI/EFD refcount rules.
- Appended patch 12 to clean up AIL item removal.
- Reworked log recovery EFI cancellation APIs.
- Invoke EFI cancellation within xfs_log_mount() on failure to prevent
  memory leak.
v1: http://oss.sgi.com/pipermail/xfs/2015-August/042877.html
- Updated EFI/EFD tracking semantics based on rfc comments.
- Added more cleanups/fixes to series.
rfc: http://oss.sgi.com/pipermail/xfs/2015-July/042617.html

Brian Foster (12):
  xfs: disentagle EFI release from the extent count
  xfs: return committed status from xfs_trans_roll()
  xfs: fix efi/efd error handling to avoid fs shutdown hangs
  xfs: ensure EFD trans aborts on log recovery extent free failure
  xfs: use EFI refcount consistently in log recovery
  xfs: don't leave EFIs on AIL on mount failure
  xfs: icreate log item recovery and cancellation tracepoints
  xfs: fix broken icreate log item cancellation
  xfs: checksum log record ext headers based on record size
  xfs: clean up root inode properly on mount failure
  xfs: fix btree cursor error cleanups
  xfs: add helper to conditionally remove items from the AIL

 fs/xfs/libxfs/xfs_ialloc.c |   2 +-
 fs/xfs/xfs_bmap_util.c     |  84 ++++++++++++----------
 fs/xfs/xfs_buf_item.c      |   7 +-
 fs/xfs/xfs_dquot.c         |   8 +--
 fs/xfs/xfs_extfree_item.c  | 109 ++++++++++++-----------------
 fs/xfs/xfs_extfree_item.h  |  26 ++++++-
 fs/xfs/xfs_inode_item.c    |  10 +--
 fs/xfs/xfs_itable.c        |   3 +-
 fs/xfs/xfs_log.c           |  37 ++++++++--
 fs/xfs/xfs_log.h           |   1 +
 fs/xfs/xfs_log_priv.h      |   2 +
 fs/xfs/xfs_log_recover.c   | 169 ++++++++++++++++++++++++++++++++++-----------
 fs/xfs/xfs_mount.c         |  28 ++++----
 fs/xfs/xfs_trace.h         |  34 +++++++++
 fs/xfs/xfs_trans.c         |  15 +++-
 fs/xfs/xfs_trans.h         |   2 +-
 fs/xfs/xfs_trans_priv.h    |  14 ++++
 17 files changed, 367 insertions(+), 184 deletions(-)

-- 
2.1.0

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