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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-04-02 14:34:06 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-29 23:28:33 -0400 |
| commit | b0b0382bb4904965a9e9fca77ad87514dfda0d1c (patch) | |
| tree | dc46873fa74e0d194e4a2571b16f0767e1919ae8 /fs/nilfs2/namei.c | |
| parent | 6d42e7e9f6d86ed4dfacde75a6cf515068f9749c (diff) | |
| download | linux-b0b0382bb4904965a9e9fca77ad87514dfda0d1c.tar.gz linux-b0b0382bb4904965a9e9fca77ad87514dfda0d1c.tar.bz2 linux-b0b0382bb4904965a9e9fca77ad87514dfda0d1c.zip | |
->encode_fh() API change
pass inode + parent's inode or NULL instead of dentry + bool saying
whether we want the parent or not.
NOTE: that needs ceph fix folded in.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nilfs2/namei.c')
| -rw-r--r-- | fs/nilfs2/namei.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c index 0bb2c2010b95..b72847988b78 100644 --- a/fs/nilfs2/namei.c +++ b/fs/nilfs2/namei.c @@ -508,31 +508,29 @@ static struct dentry *nilfs_fh_to_parent(struct super_block *sb, struct fid *fh, return nilfs_get_dentry(sb, fid->cno, fid->parent_ino, fid->parent_gen); } -static int nilfs_encode_fh(struct dentry *dentry, __u32 *fh, int *lenp, - int connectable) +static int nilfs_encode_fh(struct inode *inode, __u32 *fh, int *lenp, + struct inode *parent) { struct nilfs_fid *fid = (struct nilfs_fid *)fh; - struct inode *inode = dentry->d_inode; struct nilfs_root *root = NILFS_I(inode)->i_root; int type; - if (*lenp < NILFS_FID_SIZE_NON_CONNECTABLE || - (connectable && *lenp < NILFS_FID_SIZE_CONNECTABLE)) + if (parent && *lenp < NILFS_FID_SIZE_CONNECTABLE) { + *lenp = NILFS_FID_SIZE_CONNECTABLE; + return 255; + } + if (*lenp < NILFS_FID_SIZE_NON_CONNECTABLE) { + *lenp = NILFS_FID_SIZE_NON_CONNECTABLE; return 255; + } fid->cno = root->cno; fid->ino = inode->i_ino; fid->gen = inode->i_generation; - if (connectable && !S_ISDIR(inode->i_mode)) { - struct inode *parent; - - spin_lock(&dentry->d_lock); - parent = dentry->d_parent->d_inode; + if (parent) { fid->parent_ino = parent->i_ino; fid->parent_gen = parent->i_generation; - spin_unlock(&dentry->d_lock); - type = FILEID_NILFS_WITH_PARENT; *lenp = NILFS_FID_SIZE_CONNECTABLE; } else { |