[GIT PULL] xfs: fixes for 5.13-rc3

[Darrick J. Wong]

Hi Linus,

Please pull this short branch containing bug fixes for 5.13-rc3.  It's a
bunch of fixes for realtime files, crasher bugs, and fixing a minor
userspace abi regression.

The branch merges cleanly against upstream as of a few minutes ago.
Please let me know if anything else strange happens during the merge
process.

--D

The following changes since commit d07f6ca923ea0927a1024dfccafc5b53b61cfecc:

  Linux 5.13-rc2 (2021-05-16 15:27:44 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-5.13-fixes-1

for you to fetch changes up to e3c2b047475b52739bcf178a9e95176c42bbcf8f:

  xfs: restore old ioctl definitions (2021-05-20 08:31:22 -0700)

----------------------------------------------------------------
Fixes for 5.13-rc3:
- Fix some math errors in the realtime allocator when extent size hints
  are applied.
- Fix unnecessary short writes to realtime files when free space is
  fragmented.
- Fix a crash when using scrub tracepoints.
- Restore ioctl uapi definitions that were accidentally removed in
  5.13-rc1.

----------------------------------------------------------------
Darrick J. Wong (4):
      xfs: adjust rt allocation minlen when extszhint > rtextsize
      xfs: retry allocations when locality-based search fails
      xfs: fix deadlock retry tracepoint arguments
      xfs: restore old ioctl definitions

 fs/xfs/libxfs/xfs_fs.h |  4 +++
 fs/xfs/scrub/common.c  |  4 ++-
 fs/xfs/xfs_bmap_util.c | 96 ++++++++++++++++++++++++++++++++++++--------------
 3 files changed, 77 insertions(+), 27 deletions(-)