commit a3d93f709e893187d301aa5458b2248db9f22bd1
author Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Mon Apr 06 19:01:40 2009 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Tue Apr 07 08:31:16 2009 -0700
tree 9097bf495de11ebac7853c0007a2f3a67fab876b
parent 84ef1ecfdea2f9f1e740a4bee0fa9cd629bdda70

nilfs2: block cache for garbage collection

This adds the cache of on-disk blocks to be moved in garbage
collection.  The disk blocks are held with dummy inodes (called
gcinodes), and this file provides lookup function of the dummy inodes,
and their buffer read function.

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>