linux - linux

	Commit message (Collapse)	Author	Age	Files	Lines
*	nilfs2: remove nilfs_btree_operations from btree mapping	Ryusuke Konishi	2009-06-10	1	-26/+0
\| \| \| \| \| \| \|	will remove indirect function calls using nilfs_btree_operations table. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
*	nilfs2: remove useless b_low and b_high fields from nilfs_bmap struct	Ryusuke Konishi	2009-06-10	1	-3/+2
\| \| \| \| \| \| \| \| \| \| \|	This will cut off 16 bytes from the nilfs_bmap struct which is embedded in the on-memory inode of nilfs. The b_high field was never used, and the b_low field stores a constant value which can be determined by whether the inode uses btree for block mapping or not. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
*	nilfs2: B-tree based block mapping	Koji Sato	2009-04-07	1	-0/+117
	This adds declarations and functions of NILFS2 B-tree. Two variants are integrated in the NILFS2 B-tree. The B-tree for the most files points to the child nodes or data blocks with virtual block addresses, whereas the B-tree of the DAT uses actual block addresses. Signed-off-by: Koji Sato <sato.koji@lab.ntt.co.jp> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>