tree 8baee2f9155728331eeade85ec93547402f4e606
parent ae191838b0251d73b9d0a7254c6938406f5f6320
author Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> 1299251972 +0900
committer Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> 1299563911 +0900

nilfs2: record used amount of each checkpoint in checkpoint list

This records the number of used blocks per checkpoint in each
checkpoint entry of cpfile.  Even though userland tools can get the
block count via nilfs_get_cpinfo ioctl, it was not updated by the
nilfs2 kernel code.  This fixes the issue and makes it available for
userland tools to calculate used amount per checkpoint.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: Jiro SEKIBA <jir@unicus.jp>