[GIT PULL] Btrfs updates for 4.20, part 2

[David Sterba <dsterba@suse.com>]

Hi,

this part contains a few minor updates and fixes that were under testing
or arrived shortly after the merge window freeze, mostly stable material.

Please pull, thanks.

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The following changes since commit d9352794dad9f28535439d85a815978878c141ab:

  btrfs: switch return_bigger to bool in find_ref_head (2018-10-15 17:23:41 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-4.20-part2-tag

for you to fetch changes up to 9084cb6a24bf5838a665af92ded1af8363f9e563:

  Btrfs: fix use-after-free when dumping free space (2018-10-22 20:31:22 +0200)

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Filipe Manana (5):
      Btrfs: fix null pointer dereference on compressed write path error
      Btrfs: fix assertion on fsync of regular file when using no-holes feature
      Btrfs: fix deadlock when writing out free space caches
      Btrfs: fix use-after-free during inode eviction
      Btrfs: fix use-after-free when dumping free space

Josef Bacik (8):
      MAINTAINERS: update my email address for btrfs
      btrfs: reset max_extent_size properly
      btrfs: set max_extent_size properly
      btrfs: don't use ctl->free_space for max_extent_size
      btrfs: only free reserved extent if we didn't insert it
      btrfs: fix insert_reserved error handling
      btrfs: don't run delayed_iputs in commit
      btrfs: move the dio_sem higher up the callchain

Lu Fengqi (1):
      btrfs: delayed-ref: extract find_first_ref_head from find_ref_head

 MAINTAINERS                 |  2 +-
 fs/btrfs/ctree.c            | 17 +++++++++++++++
 fs/btrfs/delayed-ref.c      | 50 ++++++++++++++++++++++++---------------------
 fs/btrfs/extent-tree.c      | 37 +++++++++++++++------------------
 fs/btrfs/file.c             | 12 +++++++++++
 fs/btrfs/free-space-cache.c | 32 ++++++++++++++++++++---------
 fs/btrfs/inode.c            | 15 ++++++++++++--
 fs/btrfs/transaction.c      |  9 --------
 fs/btrfs/tree-log.c         |  5 ++---
 9 files changed, 111 insertions(+), 68 deletions(-)