[GIT PULL] erofs updates for 6.9-rc1

[Gao Xiang]

Hi Linus,

Could you consider this pull request for 6.9-rc1?

In this cycle, we'd like to introduce compressed inode support over
fscache since a lot of native EROFS images are explicitly compressed
so that EROFS over fscache can be more widely used even without
Dragonfly Nydus [1].

Apart from that, there are some folio conversions for compressed
inodes available as well as a lockdep false positive fix.

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

[1] https://nydus.dev

Thanks,
Gao Xiang

The following changes since commit 90d35da658da8cff0d4ecbb5113f5fac9d00eb72:

  Linux 6.8-rc7 (2024-03-03 13:02:52 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-6.9-rc1

for you to fetch changes up to a1bafc3109d713ed83f73d61ba5cb1e6fd80fdbc:

  erofs: support compressed inodes over fscache (2024-03-10 18:41:32 +0800)

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

 - Some folio conversions for compressed inodes;

 - Add compressed inode support over fscache;

 - Fix lockdep false positives of erofs_pseudo_mnt.

----------------------------------------------------------------
Baokun Li (1):
      erofs: fix lockdep false positives on initializing erofs_pseudo_mnt

Gao Xiang (6):
      erofs: convert z_erofs_onlinepage_.* to folios
      erofs: convert z_erofs_do_read_page() to folios
      erofs: get rid of `justfound` debugging tag
      erofs: convert z_erofs_fill_bio_vec() to folios
      erofs: convert z_erofs_submissionqueue_endio() to folios
      erofs: refine managed cache operations to folios

Jingbo Xu (2):
      erofs: make iov_iter describe target buffers over fscache
      erofs: support compressed inodes over fscache

 fs/erofs/compress.h             |   7 -
 fs/erofs/decompressor_deflate.c |   3 -
 fs/erofs/decompressor_lzma.c    |   3 -
 fs/erofs/fscache.c              | 297 +++++++++++++++++++++++++---------------
 fs/erofs/inode.c                |  14 +-
 fs/erofs/internal.h             |   9 +-
 fs/erofs/super.c                |  30 +---
 fs/erofs/utils.c                |   2 +-
 fs/erofs/zdata.c                | 287 ++++++++++++++++++--------------------
 9 files changed, 335 insertions(+), 317 deletions(-)