nilfs2: disk address translator
This adds the disk address translation file (DAT) whose primary function is to convert virtual disk block numbers to actual disk block numbers. The virtual block numbers of NILFS are associated with checkpoint generation numbers, and this file also provides functions to manage the lifetime information of each virtual block number. 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>
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fs/nilfs2/dat.c
0 → 100644
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fs/nilfs2/dat.h
0 → 100644
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