[GIT PULL] Btrfs fixes for 5.18-rc6, part 2

[David Sterba <dsterba@suse.com>]

Hi,

a few more regular fixes and regression fixes. Please pull, thanks.

- regression fixes in zone activation:
  - move a loop invariant out of the loop to avoid checking space status

  - properly handle unlimited activation

- fixes:
  - for subpage, force the free space v2 mount to avoid a warning and
    make it easy to switch a filesystem on different page size systems

  - export sysfs status of exclusive operation 'balance paused', so the
    user space tools can recognize it and allow adding a device with
    paused balance

  - fix assertion failure when logging directory key range item

----------------------------------------------------------------
The following changes since commit 4b73c55fdebd8939f0f6000921075f7f6fa41397:

  btrfs: skip compression property for anything other than files and dirs (2022-04-27 22:20:21 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.18-rc5-tag

for you to fetch changes up to 3e1ad196385c65c1454aceab1226d9a4baca27d5:

  btrfs: sysfs: export the balance paused state of exclusive operation (2022-05-05 21:05:56 +0200)

----------------------------------------------------------------
David Sterba (1):
      btrfs: sysfs: export the balance paused state of exclusive operation

Filipe Manana (1):
      btrfs: fix assertion failure when logging directory key range item

Naohiro Aota (2):
      btrfs: zoned: move non-changing condition check out of the loop
      btrfs: zoned: activate block group properly on unlimited active zone device

Qu Wenruo (1):
      btrfs: force v2 space cache usage for subpage mount

 fs/btrfs/disk-io.c  | 11 +++++++++++
 fs/btrfs/sysfs.c    |  3 +++
 fs/btrfs/tree-log.c | 39 +++++++++++++++++++++++++--------------
 fs/btrfs/zoned.c    | 34 ++++++++++++++--------------------
 4 files changed, 53 insertions(+), 34 deletions(-)