nilfs2: block cache for garbage collection

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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>

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Ryusuke Konishi 2009-04-06 19:01:40 -07:00 • committed by Linus Torvalds

parent 84ef1ecfde

commit a3d93f709e

1 changed files with 270 additions and 0 deletions

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fs/nilfs2/gcinode.c

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