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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-12 22:42:04 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-20 10:05:48 +0900 |
| commit | 5731e191f254af9135ad843119804a500528ecf3 (patch) | |
| tree | 1ababce01647674af0e9c6bfb36f5ab5e96ab76c /fs/nilfs2/mdt.h | |
| parent | 9cb4e0d2b99e8b0e5e269d898ae6ab1967647c5a (diff) | |
| download | linux-5731e191f254af9135ad843119804a500528ecf3.tar.bz2 | |
nilfs2: add size option of private object to metadata file allocator
This adds an optional "object size" argument to nilfs_mdt_new_common()
function; the argument specifies the size of private object attached
to a newly allocated metadata file inode.
This will afford space to keep local variables for meta data files.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/mdt.h')
| -rw-r--r-- | fs/nilfs2/mdt.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nilfs2/mdt.h b/fs/nilfs2/mdt.h index 431599733c9b..3eb40e8d50ff 100644 --- a/fs/nilfs2/mdt.h +++ b/fs/nilfs2/mdt.h @@ -74,9 +74,10 @@ int nilfs_mdt_forget_block(struct inode *, unsigned long); int nilfs_mdt_mark_block_dirty(struct inode *, unsigned long); int nilfs_mdt_fetch_dirty(struct inode *); -struct inode *nilfs_mdt_new(struct the_nilfs *, struct super_block *, ino_t); +struct inode *nilfs_mdt_new(struct the_nilfs *, struct super_block *, ino_t, + size_t); struct inode *nilfs_mdt_new_common(struct the_nilfs *, struct super_block *, - ino_t, gfp_t); + ino_t, gfp_t, size_t); void nilfs_mdt_destroy(struct inode *); void nilfs_mdt_clear(struct inode *); void nilfs_mdt_set_entry_size(struct inode *, unsigned, unsigned); |