linux/fs/nilfs2
Ryusuke Konishi 619205da5b nilfs2: add ioctl which limits range of segment to be allocated
This adds a new ioctl command which limits range of segment to be
allocated.  This is intended to gather data whithin a range of the
partition before shrinking the filesystem, or to control new log
location for some purpose.

If a range is specified by the ioctl, segment allocator of nilfs tries
to allocate new segments from the range unless no free segments are
available there.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
2011-05-10 22:21:45 +09:00
..
alloc.c nilfs2: fix infinite loop in nilfs_palloc_freev function 2011-05-10 22:19:50 +09:00
alloc.h nilfs2: use little-endian bitops 2011-03-23 19:46:18 -07:00
bmap.c nilfs2: get rid of nilfs_sb_info structure 2011-03-09 11:54:26 +09:00
bmap.h nilfs2: record used amount of each checkpoint in checkpoint list 2011-03-08 14:58:31 +09:00
btnode.c Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core 2011-03-10 08:58:35 +01:00
btnode.h
btree.c nilfs2: record used amount of each checkpoint in checkpoint list 2011-03-08 14:58:31 +09:00
btree.h
cpfile.c
cpfile.h
dat.c
dat.h
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
export.h
file.c nilfs2: get rid of private page allocator 2011-05-10 22:21:44 +09:00
gcinode.c block: remove per-queue plugging 2011-03-10 08:52:07 +01:00
ifile.c
ifile.h
inode.c nilfs2: zero fill unused portion of super root block 2011-05-10 22:21:45 +09:00
ioctl.c nilfs2: add ioctl which limits range of segment to be allocated 2011-05-10 22:21:45 +09:00
Kconfig
Makefile
mdt.c Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core 2011-03-10 08:58:35 +01:00
mdt.h nilfs2: get rid of nilfs_sb_info structure 2011-03-09 11:54:26 +09:00
namei.c nilfs2: get rid of nilfs_sb_info structure 2011-03-09 11:54:26 +09:00
nilfs.h nilfs2: fix whitespace coding style issues 2011-03-30 17:39:54 +09:00
page.c nilfs2: get rid of private page allocator 2011-05-10 22:21:44 +09:00
page.h nilfs2: get rid of private page allocator 2011-05-10 22:21:44 +09:00
recovery.c nilfs2: use sb instance instead of nilfs_sb_info struct 2011-03-09 11:05:08 +09:00
segbuf.c nilfs2: super root size should change depending on inode size 2011-05-10 22:21:44 +09:00
segbuf.h
segment.c nilfs2: zero fill unused portion of super root block 2011-05-10 22:21:45 +09:00
segment.h nilfs2: get rid of private page allocator 2011-05-10 22:21:44 +09:00
sufile.c nilfs2: add ioctl which limits range of segment to be allocated 2011-05-10 22:21:45 +09:00
sufile.h nilfs2: add ioctl which limits range of segment to be allocated 2011-05-10 22:21:45 +09:00
super.c nilfs2: get rid of nilfs_sb_info structure 2011-03-09 11:54:26 +09:00
the_nilfs.c nilfs2: use sb instance instead of nilfs_sb_info struct 2011-03-09 11:05:08 +09:00
the_nilfs.h nilfs2: get rid of nilfs_sb_info structure 2011-03-09 11:54:26 +09:00