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nilfs2: allow nilfs_clear_inode to clear metadata file inodes 

Allows clear inode function (nilfs_clear_inode) to handle metadata
files that uses bitmap-based object alloctor.  DAT and ifile
correspond to this.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2010-08-20 23:40:54 +09:00
parent b453c95eb8
commit 518d1a6a1d
1 changed files with 4 additions and 0 deletions
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4
fs/nilfs2/inode.c
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@ -674,6 +674,7 @@ void nilfs_truncate(struct inode *inode)
static void nilfs_clear_inode(struct inode *inode)
{
struct nilfs_inode_info *ii = NILFS_I(inode);
struct nilfs_mdt_info *mdi = NILFS_MDT(inode);
/*
* Free resources allocated in nilfs_read_inode(), here.
@ -682,6 +683,9 @@ static void nilfs_clear_inode(struct inode *inode)
brelse(ii->i_bh);
ii->i_bh = NULL;
if (mdi && mdi->mi_palloc_cache)
nilfs_palloc_destroy_cache(inode);
if (test_bit(NILFS_I_BMAP, &ii->i_state))
nilfs_bmap_clear(ii->i_bmap);