[GIT PULL] Btrfs fixes for 5.13-rc3

[David Sterba]

Hi,

a few more fixes, please pull. Thanks.

- fix fiemap to print extents that could get misreported due to internal
  extent splitting and logical merging for fiemap output

- fix RCU stalls during delayed iputs

- fix removed dentries still existing after log is synced

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The following changes since commit 77364faf21b4105ee5adbb4844fdfb461334d249:

  btrfs: initialize return variable in cleanup_free_space_cache_v1 (2021-05-04 18:05:15 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.13-rc2-tag

for you to fetch changes up to 54a40fc3a1da21b52dbf19f72fdc27a2ec740760:

  btrfs: fix removed dentries still existing after log is synced (2021-05-14 01:23:04 +0200)

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Boris Burkov (1):
      btrfs: return whole extents in fiemap

Filipe Manana (1):
      btrfs: fix removed dentries still existing after log is synced

Johannes Thumshirn (1):
      btrfs: return 0 for dev_extent_hole_check_zoned hole_start in case of error

Josef Bacik (1):
      btrfs: avoid RCU stalls while running delayed iputs

 fs/btrfs/extent_io.c |  7 ++++++-
 fs/btrfs/inode.c     |  1 +
 fs/btrfs/tree-log.c  | 18 ++++++++++++++++++
 fs/btrfs/volumes.c   |  2 +-
 4 files changed, 26 insertions(+), 2 deletions(-)