[GIT PULL] ext4 changes for v5.12

["Theodore Ts'o" <tytso@mit.edu>]

The following changes since commit 1048ba83fb1c00cd24172e23e8263972f6b5d9ac:

  Linux 5.11-rc6 (2021-01-31 13:50:09 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus

for you to fetch changes up to 0a76945fd1ba2ab44da7b578b311efdfedf92e6c:

  ext4: add .kunitconfig fragment to enable ext4-specific tests (2021-02-11 23:16:30 -0500)

----------------------------------------------------------------
Miscellaneous ext4 cleanups and bug fixes.  Pretty boring this
cycle...

----------------------------------------------------------------
Daejun Park (1):
      ext4: Change list_for_each* to list_for_each_entry*

Daniel Latypov (1):
      ext4: add .kunitconfig fragment to enable ext4-specific tests

Eric Whitney (1):
      ext4: reset retry counter when ext4_alloc_file_blocks() makes progress

Geert Uytterhoeven (1):
      ext: EXT4_KUNIT_TESTS should depend on EXT4_FS instead of selecting it

Theodore Ts'o (2):
      ext4: don't try to processed freed blocks until mballoc is initialized
      ext4: fix potential htree index checksum corruption

Vinicius Tinti (1):
      ext4: factor out htree rep invariant check

Zheng Yongjun (1):
      ext4: use DEFINE_MUTEX() for mutex lock

 fs/ext4/.kunitconfig  |  3 +++
 fs/ext4/Kconfig       |  3 +--
 fs/ext4/extents.c     | 16 ++++++++--------
 fs/ext4/fast_commit.c | 29 +++++++++++------------------
 fs/ext4/namei.c       | 45 +++++++++++++++++++++++++++------------------
 fs/ext4/super.c       | 12 +++++++++---
 6 files changed, 59 insertions(+), 49 deletions(-)
 create mode 100644 fs/ext4/.kunitconfig