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84ef1ecfde
linux/fs/nilfs2
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Ryusuke Konishi 84ef1ecfde nilfs2: another dat for garbage collection 
NILFS2 uses another DAT inode during garbage collection to ensure
atomicity and consistency of the DAT in the transient state.  This
twin inode is called GCDAT.

This adds functions to initialize the GCDAT and to switch page caches
and B-tree node caches between these two inodes.

Signed-off-by: Seiji Kihara <kihara.seiji@lab.ntt.co.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Yoshiji Amagai <amagai.yoshiji@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07 08:31:16 -07:00
..
alloc.c nilfs2: persistent object allocator 2009-04-07 08:31:13 -07:00
alloc.h nilfs2: persistent object allocator 2009-04-07 08:31:13 -07:00
bmap_union.h nilfs2: integrated block mapping 2009-04-07 08:31:13 -07:00
bmap.c nilfs2: integrated block mapping 2009-04-07 08:31:13 -07:00
bmap.h nilfs2: integrated block mapping 2009-04-07 08:31:13 -07:00
btnode.c nilfs2: B-tree node cache 2009-04-07 08:31:13 -07:00
btnode.h nilfs2: B-tree node cache 2009-04-07 08:31:13 -07:00
btree.c nilfs2: B-tree based block mapping 2009-04-07 08:31:13 -07:00
btree.h nilfs2: B-tree based block mapping 2009-04-07 08:31:13 -07:00
cpfile.c nilfs2: segment usage file 2009-04-07 08:31:14 -07:00
cpfile.h nilfs2: checkpoint file 2009-04-07 08:31:14 -07:00
dat.c nilfs2: disk address translator 2009-04-07 08:31:14 -07:00
dat.h nilfs2: disk address translator 2009-04-07 08:31:14 -07:00
dir.c nilfs2: directory entry operations 2009-04-07 08:31:15 -07:00
direct.c nilfs2: direct block mapping 2009-04-07 08:31:13 -07:00
direct.h nilfs2: direct block mapping 2009-04-07 08:31:13 -07:00
file.c nilfs2: fix missed-sync issue for do_sync_mapping_range() 2009-04-07 08:31:15 -07:00
gcdat.c nilfs2: another dat for garbage collection 2009-04-07 08:31:16 -07:00
ifile.c nilfs2: inode map file 2009-04-07 08:31:14 -07:00
ifile.h nilfs2: inode map file 2009-04-07 08:31:14 -07:00
inode.c nilfs2: fix missed-sync issue for do_sync_mapping_range() 2009-04-07 08:31:15 -07:00
mdt.c nilfs2: meta data file 2009-04-07 08:31:13 -07:00
mdt.h nilfs2: meta data file 2009-04-07 08:31:13 -07:00
namei.c nilfs2: pathname operations 2009-04-07 08:31:15 -07:00
nilfs.h nilfs2: add inode and other major structures 2009-04-07 08:31:12 -07:00
page.c nilfs2: buffer and page operations 2009-04-07 08:31:13 -07:00
page.h nilfs2: buffer and page operations 2009-04-07 08:31:13 -07:00
recovery.c nilfs2: recovery functions 2009-04-07 08:31:16 -07:00
sb.h nilfs2: add inode and other major structures 2009-04-07 08:31:12 -07:00
segbuf.c nilfs2: segment buffer 2009-04-07 08:31:15 -07:00
segbuf.h nilfs2: segment buffer 2009-04-07 08:31:15 -07:00
seglist.h nilfs2: segment constructor 2009-04-07 08:31:15 -07:00
segment.c nilfs2: fix missed-sync issue for do_sync_mapping_range() 2009-04-07 08:31:15 -07:00
segment.h nilfs2: fix missed-sync issue for do_sync_mapping_range() 2009-04-07 08:31:15 -07:00
sufile.c nilfs2: segment usage file 2009-04-07 08:31:14 -07:00
sufile.h nilfs2: segment usage file 2009-04-07 08:31:14 -07:00
super.c nilfs2: super block operations 2009-04-07 08:31:15 -07:00
the_nilfs.c nilfs2: operations for the_nilfs core object 2009-04-07 08:31:15 -07:00
the_nilfs.h nilfs2: add inode and other major structures 2009-04-07 08:31:12 -07:00