Merge tag 'f2fs-for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeu...

Merge tag 'f2fs-for-6.16-rc1' of git://git./linux/kernel/git/jaegeuk/f2fs

Pull f2fs updates from Jaegeuk Kim:
 "In this round, Matthew converted most of page operations to using
  folio. Beyond the work, we've applied some performance tunings such as
  GC and linear lookup, in addition to enhancing fault injection and
  sanity checks.

  Enhancements:
   - large number of folio conversions
   - add a control to turn on/off the linear lookup for performance
   - tune GC logics for zoned block device
   - improve fault injection and sanity checks

  Bug fixes:
   - handle error cases of memory donation
   - fix to correct check conditions in f2fs_cross_rename
   - fix to skip f2fs_balance_fs() if checkpoint is disabled
   - don't over-report free space or inodes in statvfs
   - prevent the current section from being selected as a victim during GC
   - fix to calculate first_zoned_segno correctly
   - fix to avoid inconsistence between SIT and SSA for zoned block device

  As usual, there are several debugging patches and clean-ups as well"

* tag 'f2fs-for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (195 commits)
  f2fs: fix to correct check conditions in f2fs_cross_rename
  f2fs: use d_inode(dentry) cleanup dentry->d_inode
  f2fs: fix to skip f2fs_balance_fs() if checkpoint is disabled
  f2fs: clean up to check bi_status w/ BLK_STS_OK
  f2fs: introduce is_{meta,node}_folio
  f2fs: add ckpt_valid_blocks to the section entry
  f2fs: add a method for calculating the remaining blocks in the current segment in LFS mode.
  f2fs: introduce FAULT_VMALLOC
  f2fs: use vmalloc instead of kvmalloc in .init_{,de}compress_ctx
  f2fs: add f2fs_bug_on() in f2fs_quota_read()
  f2fs: add f2fs_bug_on() to detect potential bug
  f2fs: remove unused sbi argument from checksum functions
  f2fs: fix 32-bits hexademical number in fault injection doc
  f2fs: don't over-report free space or inodes in statvfs
  f2fs: return bool from __write_node_folio
  f2fs: simplify return value handling in f2fs_fsync_node_pages
  f2fs: always unlock the page in f2fs_write_single_data_page
  f2fs: remove wbc->for_reclaim handling
  f2fs: return bool from __f2fs_write_meta_folio
  f2fs: fix to return correct error number in f2fs_sync_node_pages()
  ...