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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-09-05 10:14:43 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-10-23 09:24:37 +0900 |
| commit | adbb39b5485b72dca963a2bc9b1b22bfc19d4967 (patch) | |
| tree | 7c28b2011ee35b2407140de15381d9c417755dd9 /fs/nilfs2 | |
| parent | 518d1a6a1d6610a014875a2fe3252e89b6260d2f (diff) | |
| download | kernel-common-adbb39b5485b72dca963a2bc9b1b22bfc19d4967.tar.gz kernel-common-adbb39b5485b72dca963a2bc9b1b22bfc19d4967.tar.bz2 kernel-common-adbb39b5485b72dca963a2bc9b1b22bfc19d4967.zip | |
nilfs2: do not allocate nilfs_mdt_info structure to gc-inodes
GC-inode now doesn't need the nilfs_mdt_info structure and there is no
reason that it is a sort of metadata files.
This stops the allocation and makes them not dependent on metadata
file routines.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2')
| -rw-r--r-- | fs/nilfs2/gcinode.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index 34f8f84a22e3..33ad25ddd5c4 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -168,7 +168,7 @@ int nilfs_gccache_wait_and_mark_dirty(struct buffer_head *bh) } nilfs_btnode_mark_dirty(bh); } else { - nilfs_mdt_mark_buffer_dirty(bh); + nilfs_mark_buffer_dirty(bh); } return 0; } @@ -177,24 +177,24 @@ int nilfs_init_gcinode(struct inode *inode) { struct nilfs_inode_info *ii = NILFS_I(inode); struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs; - int ret; - ret = nilfs_mdt_init(inode, nilfs, GFP_NOFS, 0); - if (!ret) { - inode->i_mapping->a_ops = &def_gcinode_aops; + inode->i_mode = S_IFREG; + mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS); + inode->i_mapping->a_ops = &def_gcinode_aops; + inode->i_mapping->backing_dev_info = inode->i_sb->s_bdi; - ii->i_flags = 0; - nilfs_bmap_init_gc(ii->i_bmap); + ii->i_flags = 0; + nilfs_bmap_init_gc(ii->i_bmap); - /* - * Add the inode to GC inode list. Garbage Collection - * is serialized and no two processes manipulate the - * list simultaneously. - */ - igrab(inode); - list_add(&NILFS_I(inode)->i_dirty, &nilfs->ns_gc_inodes); - } - return ret; + /* + * Add the inode to GC inode list. Garbage Collection + * is serialized and no two processes manipulate the + * list simultaneously. + */ + igrab(inode); + list_add(&NILFS_I(inode)->i_dirty, &nilfs->ns_gc_inodes); + + return 0; } /** |