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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-08-30 23:42:18 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-10-23 09:24:37 +0900
commita8070dd365dd995f6139a2fc3aeee10159bdcc45 (patch)
tree11a16157b10ed0b6d3f773ded6bd5b82c3f8c4bc /fs/nilfs2/mdt.c
parentadbb39b5485b72dca963a2bc9b1b22bfc19d4967 (diff)
downloadlinux-a8070dd365dd995f6139a2fc3aeee10159bdcc45.tar.gz
nilfs2: add routines to save and restore bmap state
This adds routines to save and restore the state of bmap structure. The bmap state is stored in a given nilfs_bmap_store object. These routines will be used to roll back the state of dat inode without using gcdat inode. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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