Vyacheslav Dubeyko ef43d5cd84 nilfs2: add /sys/fs/nilfs2/<device>/segments group ...

This patch adds creation of /sys/fs/nilfs2/<device>/segments
group.

The segments group contains attributes that describe
details about volume's segments:
(1) segments_number - show number of segments on volume.
(2) blocks_per_segment - show number of blocks in segment.
(3) clean_segments - show count of clean segments.
(4) dirty_segments - show count of dirty segments.

Signed-off-by: Vyacheslav Dubeyko <Vyacheslav.Dubeyko@hgst.com>
Cc: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: Michael L. Semon <mlsemon35@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2014-08-08 15:57:20 -07:00

..

alloc.c

nilfs2: implement calculation of free inodes count

2013-07-03 16:08:01 -07:00

alloc.h

nilfs2: implement calculation of free inodes count

2013-07-03 16:08:01 -07:00

bmap.c

nilfs2: get rid of NILFS_I_NILFS

2011-05-10 22:21:56 +09:00

bmap.h

nilfs2: add omitted comments for different structures in driver implementation

2012-07-30 17:25:19 -07:00

btnode.c

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10 22:21:57 +09:00

btnode.h

nilfs2: add omitted comments for different structures in driver implementation

2012-07-30 17:25:19 -07:00

btree.c

nilfs2: fix missing block address termination in btree node shrinking

2011-06-11 15:51:15 +09:00

btree.h

nilfs2: get rid of nilfs_bmap_union

2010-07-23 10:02:14 +09:00

cpfile.c

nilfs2: verify metadata sizes read from disk

2014-04-03 16:21:26 -07:00

cpfile.h

nilfs2: use iget for all metadata files

2010-10-23 09:24:38 +09:00

dat.c

nilfs2: verify metadata sizes read from disk

2014-04-03 16:21:26 -07:00

dat.h

nilfs2: use iget for all metadata files

2010-10-23 09:24:38 +09:00

dir.c

[readdir] convert nilfs2

2013-06-29 12:56:36 +04:00

direct.c

nilfs2: record used amount of each checkpoint in checkpoint list

2011-03-08 14:58:31 +09:00

direct.h

nilfs2: get rid of nilfs_bmap_union

2010-07-23 10:02:14 +09:00

export.h

nilfs2: add omitted comments for different structures in driver implementation

2012-07-30 17:25:19 -07:00

file.c

write_iter variants of {__,}generic_file_aio_write()

2014-05-06 17:38:00 -04:00

gcinode.c

nilfs2: ensure proper cache clearing for gc-inodes

2012-06-20 14:39:35 -07:00

ifile.c

] nilfs2: use atomic64_t type for inodes_count and blocks_count fields in nilfs_root struct

2013-07-03 16:08:01 -07:00

ifile.h

nilfs2: implement calculation of free inodes count

2013-07-03 16:08:01 -07:00

inode.c

switch {__,}blockdev_direct_IO() to iov_iter

2014-05-06 17:32:46 -04:00

ioctl.c

nilfs2: add FITRIM ioctl support for nilfs2

2014-04-03 16:21:26 -07:00

Kconfig

fs/nilfs2: remove depends on CONFIG_EXPERIMENTAL

2013-01-11 11:39:04 -08:00

Makefile

nilfs2: get rid of GCDAT inode

2010-10-23 09:24:38 +09:00

mdt.c

nilfs2: fix issue with flush kernel thread after remount in RO mode because of driver's internal error or metadata corruption

2013-04-30 17:04:04 -07:00

mdt.h

nilfs2: add omitted comments for different structures in driver implementation

2012-07-30 17:25:19 -07:00

namei.c

fs: encode_fh: return FILEID_INVALID if invalid fid_type

2013-02-26 02:46:10 -05:00

nilfs.h

nilfs2: drop vmtruncate

2012-12-20 18:40:54 -05:00

page.c

nilfs2: fix issue with race condition of competition between segments for dirty blocks

2013-09-30 14:31:02 -07:00

page.h

nilfs2: fix issue with flush kernel thread after remount in RO mode because of driver's internal error or metadata corruption

2013-04-30 17:04:04 -07:00

recovery.c

nilfs2: drop vmtruncate

2012-12-20 18:40:54 -05:00

segbuf.c

block: Abstract out bvec iterator

2013-11-23 22:33:47 -08:00

segbuf.h

nilfs2: get rid of macros for segment summary information

2010-07-23 10:02:09 +09:00

segment.c

nilfs2: fix segctor bug that causes file system corruption

2014-01-15 14:19:42 +07:00

segment.h

nilfs2: get rid of private page allocator

2011-05-10 22:21:44 +09:00

sufile.c

nilfs2: verify metadata sizes read from disk

2014-04-03 16:21:26 -07:00

sufile.h

nilfs2: add nilfs_sufile_trim_fs to trim clean segs

2014-04-03 16:21:25 -07:00

super.c

fs: push sync_filesystem() down to the file system's remount_fs()

2014-03-13 10:14:33 -04:00

sysfs.c

nilfs2: add /sys/fs/nilfs2/<device>/segments group

2014-08-08 15:57:20 -07:00

sysfs.h

nilfs2: add /sys/fs/nilfs2/<device>/segments group

2014-08-08 15:57:20 -07:00

the_nilfs.c

nilfs2: add /sys/fs/nilfs2/<device>/superblock group

2014-08-08 15:57:20 -07:00

the_nilfs.h

nilfs2: add /sys/fs/nilfs2/<device>/superblock group

2014-08-08 15:57:20 -07:00