Merge tag 'for-f2fs-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"In this round, as Ted pointed out, fscrypto allows one more key prefix
given by filesystem to resolve backward compatibility issues. Other
than that, we've fixed several error handling cases by introducing
a fault injection facility. We've also achieved performance
improvement in some workloads as well as a bunch of bug fixes.
Summary:
Enhancements:
- fs-specific prefix for fscrypto
- fault injection facility
- expose validity bitmaps for user to be aware of fragmentation
- fallocate/rm/preallocation speed up
- use percpu counters
Bug fixes:
- some inline_dentry/inline_data bugs
- error handling for atomic/volatile/orphan inodes
- recover broken superblock"
* tag 'for-f2fs-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (73 commits)
f2fs: fix to update dirty page count correctly
f2fs: flush pending bios right away when error occurs
f2fs: avoid ENOSPC fault in the recovery process
f2fs: make exit_f2fs_fs more clear
f2fs: use percpu_counter for total_valid_inode_count
f2fs: use percpu_counter for alloc_valid_block_count
f2fs: use percpu_counter for # of dirty pages in inode
f2fs: use percpu_counter for page counters
f2fs: use bio count instead of F2FS_WRITEBACK page count
f2fs: manipulate dirty file inodes when DATA_FLUSH is set
f2fs: add fault injection to sysfs
f2fs: no need inc dirty pages under inode lock
f2fs: fix incorrect error path handling in f2fs_move_rehashed_dirents
f2fs: fix i_current_depth during inline dentry conversion
f2fs: correct return value type of f2fs_fill_super
f2fs: fix deadlock when flush inline data
f2fs: avoid f2fs_bug_on during recovery
f2fs: show # of orphan inodes
f2fs: support in batch fzero in dnode page
f2fs: support in batch multi blocks preallocation
...