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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 18:42:38 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-02 18:42:38 +0200 |
commit | 3f490f7f99053288bd85563f8d9b5032b810e177 (patch) | |
tree | a921f0fba44c8aac602608ff7349c25e4129b132 /Documentation/filesystems | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw (diff) | |
parent | f2fs: fix to recover i_size from roll-forward (diff) | |
download | linux-3f490f7f99053288bd85563f8d9b5032b810e177.tar.xz linux-3f490f7f99053288bd85563f8d9b5032b810e177.zip |
Merge tag 'for-f2fs-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"This patch-set includes the following major enhancement patches:
- remount_fs callback function
- restore parent inode number to enhance the fsync performance
- xattr security labels
- reduce the number of redundant lock/unlock data pages
- avoid frequent write_inode calls
The other minor bug fixes are as follows.
- endian conversion bugs
- various bugs in the roll-forward recovery routine"
* tag 'for-f2fs-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (56 commits)
f2fs: fix to recover i_size from roll-forward
f2fs: remove the unused argument "sbi" of func destroy_fsync_dnodes()
f2fs: remove reusing any prefree segments
f2fs: code cleanup and simplify in func {find/add}_gc_inode
f2fs: optimize the init_dirty_segmap function
f2fs: fix an endian conversion bug detected by sparse
f2fs: fix crc endian conversion
f2fs: add remount_fs callback support
f2fs: recover wrong pino after checkpoint during fsync
f2fs: optimize do_write_data_page()
f2fs: make locate_dirty_segment() as static
f2fs: remove unnecessary parameter "offset" from __add_sum_entry()
f2fs: avoid freqeunt write_inode calls
f2fs: optimise the truncate_data_blocks_range() range
f2fs: use the F2FS specific flags in f2fs_ioctl()
f2fs: sync dir->i_size with its block allocation
f2fs: fix i_blocks translation on various types of files
f2fs: set sb->s_fs_info before calling parse_options()
f2fs: support xattr security labels
f2fs: fix iget/iput of dir during recovery
...
Diffstat (limited to 'Documentation/filesystems')
-rw-r--r-- | Documentation/filesystems/f2fs.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt index bd3c56c67380..b91e2f26b672 100644 --- a/Documentation/filesystems/f2fs.txt +++ b/Documentation/filesystems/f2fs.txt @@ -98,8 +98,13 @@ Cleaning Overhead MOUNT OPTIONS ================================================================================ -background_gc_off Turn off cleaning operations, namely garbage collection, - triggered in background when I/O subsystem is idle. +background_gc=%s Turn on/off cleaning operations, namely garbage + collection, triggered in background when I/O subsystem is + idle. If background_gc=on, it will turn on the garbage + collection and if background_gc=off, garbage collection + will be truned off. + Default value for this option is on. So garbage + collection is on by default. disable_roll_forward Disable the roll-forward recovery routine discard Issue discard/TRIM commands when a segment is cleaned. no_heap Disable heap-style segment allocation which finds free |