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be667377a8
linux/fs/nilfs2
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Ryusuke Konishi be667377a8 nilfs2: record used amount of each checkpoint in checkpoint list 
This records the number of used blocks per checkpoint in each
checkpoint entry of cpfile.  Even though userland tools can get the
block count via nilfs_get_cpinfo ioctl, it was not updated by the
nilfs2 kernel code.  This fixes the issue and makes it available for
userland tools to calculate used amount per checkpoint.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: Jiro SEKIBA <jir@unicus.jp>
2011-03-08 14:58:31 +09:00
..
alloc.c nilfs2: add free entries count only if clear bit operation succeeded 2011-03-08 14:58:04 +09:00
alloc.h nilfs2: add kernel doc comments to persistent object allocator functions 2010-05-10 11:32:31 +09:00
bmap.c nilfs2: record used amount of each checkpoint in checkpoint list 2011-03-08 14:58:31 +09:00
bmap.h nilfs2: record used amount of each checkpoint in checkpoint list 2011-03-08 14:58:31 +09:00
btnode.c mm: prevent concurrent unmap_mapping_range() on the same inode 2011-02-23 19:52:52 -08:00
btnode.h mm: prevent concurrent unmap_mapping_range() on the same inode 2011-02-23 19:52:52 -08:00
btree.c nilfs2: record used amount of each checkpoint in checkpoint list 2011-03-08 14:58:31 +09:00
btree.h nilfs2: get rid of nilfs_bmap_union 2010-07-23 10:02:14 +09:00
cpfile.c nilfs2: see state of root dentry for mount check of snapshots 2010-10-23 09:24:38 +09:00
cpfile.h nilfs2: use iget for all metadata files 2010-10-23 09:24:38 +09:00
dat.c nilfs2: fix typo in comment of nilfs_dat_move function 2010-11-24 12:51:48 +09:00
dat.h nilfs2: use iget for all metadata files 2010-10-23 09:24:38 +09:00
dir.c nilfs2: add compat ioctl 2011-03-08 14:58:30 +09:00
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: make snapshots in checkpoint tree exportable 2010-10-23 09:24:34 +09:00
file.c nilfs2: add compat ioctl 2011-03-08 14:58:30 +09:00
gcinode.c nilfs2: fix regression of garbage collection ioctl 2010-12-16 14:35:18 +09:00
ifile.c nilfs2: call nilfs_error inside bmap routines 2011-01-10 14:05:45 +09:00
ifile.h nilfs2: use iget for all metadata files 2010-10-23 09:24:38 +09:00
inode.c nilfs2: record used amount of each checkpoint in checkpoint list 2011-03-08 14:58:31 +09:00
ioctl.c nilfs2: optimize rec_len functions 2011-03-08 14:58:30 +09:00
Kconfig Revert "task_struct: make journal_info conditional" 2009-12-17 13:23:24 -08:00
Makefile nilfs2: get rid of GCDAT inode 2010-10-23 09:24:38 +09:00
mdt.c mm: prevent concurrent unmap_mapping_range() on the same inode 2011-02-23 19:52:52 -08:00
mdt.h nilfs2: remove own inode allocator and destructor for metadata files 2010-10-23 09:24:39 +09:00
namei.c nilfs2: i_nlink races in rename() 2011-03-03 01:28:17 -05:00
nilfs.h nilfs2: record used amount of each checkpoint in checkpoint list 2011-03-08 14:58:31 +09:00
page.c mm: prevent concurrent unmap_mapping_range() on the same inode 2011-02-23 19:52:52 -08:00
page.h mm: prevent concurrent unmap_mapping_range() on the same inode 2011-02-23 19:52:52 -08:00
recovery.c nilfs2: do not pass sbi to functions which can get it from inode 2011-01-10 14:37:54 +09:00
sb.h nilfs2: get rid of nilfs_mount_options structure 2011-01-10 14:05:46 +09:00
segbuf.c nilfs2: get rid of bdi from nilfs object 2010-10-23 09:24:39 +09:00
segbuf.h nilfs2: get rid of macros for segment summary information 2010-07-23 10:02:09 +09:00
segment.c nilfs2: fix regression that i-flag is not set on changeless checkpoints 2011-03-02 09:55:18 +09:00
segment.h nilfs2: use root object to get ifile 2010-10-23 09:24:35 +09:00
sufile.c nilfs2: get rid of mi_nilfs back pointer to nilfs object 2010-10-23 09:24:38 +09:00
sufile.h nilfs2: get rid of mi_nilfs back pointer to nilfs object 2010-10-23 09:24:38 +09:00
super.c mm: prevent concurrent unmap_mapping_range() on the same inode 2011-02-23 19:52:52 -08:00
the_nilfs.c nilfs2: append blocksize info to warnings during loading super blocks 2011-03-08 14:58:30 +09:00
the_nilfs.h nilfs2: get rid of loaded flag from nilfs object 2011-01-10 14:05:46 +09:00