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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-05-05 01:23:58 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-05-10 22:21:46 +0900
commit4e33f9eab07e985282fece4121066c2db1d332ed (patch)
tree08161cabc013f0543d65d9c9ed63689f9f68803d /fs/nilfs2/nilfs.h
parent78eb64c2479e0f408b725c3c8e1cdf557857af48 (diff)
nilfs2: implement resize ioctl
This adds resize ioctl which makes online resize possible. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/nilfs.h')
-rw-r--r--fs/nilfs2/nilfs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index a8dd344303c..09af00999ec 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -298,6 +298,7 @@ struct nilfs_super_block **nilfs_prepare_super(struct super_block *sb,
int flip);
int nilfs_commit_super(struct super_block *sb, int flag);
int nilfs_cleanup_super(struct super_block *sb);
+int nilfs_resize_fs(struct super_block *sb, __u64 newsize);
int nilfs_attach_checkpoint(struct super_block *sb, __u64 cno, int curr_mnt,
struct nilfs_root **root);
int nilfs_checkpoint_is_mounted(struct super_block *sb, __u64 cno);