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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-02 14:34:06 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-05-29 23:28:33 -0400
commitb0b0382bb4904965a9e9fca77ad87514dfda0d1c (patch)
treedc46873fa74e0d194e4a2571b16f0767e1919ae8 /fs/reiserfs
parent6d42e7e9f6d86ed4dfacde75a6cf515068f9749c (diff)
downloadvexpress-lsk-b0b0382bb4904965a9e9fca77ad87514dfda0d1c.tar.gz
->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/reiserfs')
-rw-r--r--fs/reiserfs/inode.c30
-rw-r--r--fs/reiserfs/reiserfs.h4
2 files changed, 14 insertions, 20 deletions
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 59d06871a85..a6d4268fb6c 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1592,13 +1592,12 @@ struct dentry *reiserfs_fh_to_parent(struct super_block *sb, struct fid *fid,
(fh_type == 6) ? fid->raw[5] : 0);
}
-int reiserfs_encode_fh(struct dentry *dentry, __u32 * data, int *lenp,
- int need_parent)
+int reiserfs_encode_fh(struct inode *inode, __u32 * data, int *lenp,
+ struct inode *parent)
{
- struct inode *inode = dentry->d_inode;
int maxlen = *lenp;
- if (need_parent && (maxlen < 5)) {
+ if (parent && (maxlen < 5)) {
*lenp = 5;
return 255;
} else if (maxlen < 3) {
@@ -1610,20 +1609,15 @@ int reiserfs_encode_fh(struct dentry *dentry, __u32 * data, int *lenp,
data[1] = le32_to_cpu(INODE_PKEY(inode)->k_dir_id);
data[2] = inode->i_generation;
*lenp = 3;
- /* no room for directory info? return what we've stored so far */
- if (maxlen < 5 || !need_parent)
- return 3;
-
- spin_lock(&dentry->d_lock);
- inode = dentry->d_parent->d_inode;
- data[3] = inode->i_ino;
- data[4] = le32_to_cpu(INODE_PKEY(inode)->k_dir_id);
- *lenp = 5;
- if (maxlen >= 6) {
- data[5] = inode->i_generation;
- *lenp = 6;
- }
- spin_unlock(&dentry->d_lock);
+ if (parent) {
+ data[3] = parent->i_ino;
+ data[4] = le32_to_cpu(INODE_PKEY(parent)->k_dir_id);
+ *lenp = 5;
+ if (maxlen >= 6) {
+ data[5] = parent->i_generation;
+ *lenp = 6;
+ }
+ }
return *lenp;
}
diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h
index a59d2712633..14a4f9dfb17 100644
--- a/fs/reiserfs/reiserfs.h
+++ b/fs/reiserfs/reiserfs.h
@@ -2611,8 +2611,8 @@ struct dentry *reiserfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
struct dentry *reiserfs_fh_to_parent(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
-int reiserfs_encode_fh(struct dentry *dentry, __u32 * data, int *lenp,
- int connectable);
+int reiserfs_encode_fh(struct inode *inode, __u32 * data, int *lenp,
+ struct inode *parent);
int reiserfs_truncate_file(struct inode *, int update_timestamps);
void make_cpu_key(struct cpu_key *cpu_key, struct inode *inode, loff_t offset,