[GIT PULL] erofs fixes for 6.9-rc7

[Gao Xiang <xiang@kernel.org>]

Hi Linus,

Could you consider this pull request for 6.9-rc7?

Here are three fixes related to EROFS fscache mode.  The most important
two patches fix calling kill_block_super() in bdev-based mode instead of
kill_anon_super() as mentioned in [1].  The rest patch is an informative
one.

All commits have been in -next and no potential merge conflict is
observed.

[1] https://lore.kernel.org/r/15ab9875-5123-7bc2-bb25-fc683129ad9e@huawei.com

Thanks,
Gao Xiang

The following changes since commit ed30a4a51bb196781c8058073ea720133a65596f:

  Linux 6.9-rc5 (2024-04-21 12:35:54 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-6.9-rc7-fixes

for you to fetch changes up to 7af2ae1b1531feab5d38ec9c8f472dc6cceb4606:

  erofs: reliably distinguish block based and fscache mode (2024-04-28 20:36:52 +0800)

----------------------------------------------------------------
Changes since last update:

 - Better error message when prepare_ondemand_read failed;

 - Fix unmount of bdev-based mode if CONFIG_EROFS_FS_ONDEMAND is on.

----------------------------------------------------------------
Baokun Li (1):
      erofs: get rid of erofs_fs_context

Christian Brauner (1):
      erofs: reliably distinguish block based and fscache mode

Hongbo Li (1):
      erofs: modify the error message when prepare_ondemand_read failed

 fs/erofs/fscache.c  |   2 +-
 fs/erofs/internal.h |   7 ---
 fs/erofs/super.c    | 124 +++++++++++++++++++++++-----------------------------
 3 files changed, 56 insertions(+), 77 deletions(-)