• Linus Torvalds's avatar
    Merge tag 'f2fs-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs · a641a88e
    Linus Torvalds authored
    Pull f2fs updates from Jaegeuk Kim:
     "In this round, we've introduced native swap file support which can
      exploit DIO, enhanced existing checkpoint=disable feature with
      additional mount option to tune the triggering condition, and allowed
      user to preallocate physical blocks in a pinned file which will be
      useful to avoid f2fs fragmentation in append-only workloads. In
      addition, we've fixed subtle quota corruption issue.
    
      Enhancements:
       - add swap file support which uses DIO
       - allocate blocks for pinned file
       - allow SSR and mount option to enhance checkpoint=disable
       - enhance IPU IOs
       - add more sanity checks such as memory boundary access
    
      Bug fixes:
       - quota corruption in very corner case of error-injected SPO case
       - fix root_reserved on remount and some wrong counts
       - add missing fsck flag
    
      Some patches were also introduced to clean up ambiguous i_flags and
      debugging messages codes"
    
    * tag 'f2fs-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (33 commits)
      f2fs: improve print log in f2fs_sanity_check_ckpt()
      f2fs: avoid out-of-range memory access
      f2fs: fix to avoid long latency during umount
      f2fs: allow all the users to pin a file
      f2fs: support swap file w/ DIO
      f2fs: allocate blocks for pinned file
      f2fs: fix is_idle() check for discard type
      f2fs: add a rw_sem to cover quota flag changes
      f2fs: set SBI_NEED_FSCK for xattr corruption case
      f2fs: use generic EFSBADCRC/EFSCORRUPTED
      f2fs: Use DIV_ROUND_UP() instead of open-coding
      f2fs: print kernel message if filesystem is inconsistent
      f2fs: introduce f2fs_<level> macros to wrap f2fs_printk()
      f2fs: avoid get_valid_blocks() for cleanup
      f2fs: ioctl for removing a range from F2FS
      f2fs: only set project inherit bit for directory
      f2fs: separate f2fs i_flags from fs_flags and ext4 i_flags
      f2fs: replace ktype default_attrs with default_groups
      f2fs: Add option to limit required GC for checkpoint=disable
      f2fs: Fix accounting for unusable blocks
      ...
    a641a88e
f2fs.h 38.4 KB