diff options
author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-12 08:42:04 -0500 |
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committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2009-11-19 20:05:48 -0500 |
commit | 5731e191f254af9135ad843119804a500528ecf3 (patch) | |
tree | 1ababce01647674af0e9c6bfb36f5ab5e96ab76c /fs/nilfs2/mdt.h | |
parent | 9cb4e0d2b99e8b0e5e269d898ae6ab1967647c5a (diff) |
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 431599733c9..3eb40e8d50f 100644 --- a/fs/nilfs2/mdt.h +++ b/fs/nilfs2/mdt.h | |||
@@ -74,9 +74,10 @@ int nilfs_mdt_forget_block(struct inode *, unsigned long); | |||
74 | int nilfs_mdt_mark_block_dirty(struct inode *, unsigned long); | 74 | int nilfs_mdt_mark_block_dirty(struct inode *, unsigned long); |
75 | int nilfs_mdt_fetch_dirty(struct inode *); | 75 | int nilfs_mdt_fetch_dirty(struct inode *); |
76 | 76 | ||
77 | struct inode *nilfs_mdt_new(struct the_nilfs *, struct super_block *, ino_t); | 77 | struct inode *nilfs_mdt_new(struct the_nilfs *, struct super_block *, ino_t, |
78 | size_t); | ||
78 | struct inode *nilfs_mdt_new_common(struct the_nilfs *, struct super_block *, | 79 | struct inode *nilfs_mdt_new_common(struct the_nilfs *, struct super_block *, |
79 | ino_t, gfp_t); | 80 | ino_t, gfp_t, size_t); |
80 | void nilfs_mdt_destroy(struct inode *); | 81 | void nilfs_mdt_destroy(struct inode *); |
81 | void nilfs_mdt_clear(struct inode *); | 82 | void nilfs_mdt_clear(struct inode *); |
82 | void nilfs_mdt_set_entry_size(struct inode *, unsigned, unsigned); | 83 | void nilfs_mdt_set_entry_size(struct inode *, unsigned, unsigned); |