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->encode_fh() API change

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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>
This commit is contained in:
Al Viro
2012-04-02 14:34:06 -04:00
parent 6d42e7e9f6
commit b0b0382bb4
16 changed files with 93 additions and 139 deletions
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13
fs/isofs/export.c
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@@ -107,12 +107,11 @@ static struct dentry *isofs_export_get_parent(struct dentry *child)
}
static int
isofs_export_encode_fh(struct dentry *dentry,
isofs_export_encode_fh(struct inode *inode,
__u32 *fh32,
int *max_len,
int connectable)
struct inode *parent)
{
struct inode * inode = dentry->d_inode;
struct iso_inode_info * ei = ISOFS_I(inode);
int len = *max_len;
int type = 1;
@@ -124,7 +123,7 @@ isofs_export_encode_fh(struct dentry *dentry,
* offset of the inode and the upper 16 bits of fh32[1] to
* hold the offset of the parent.
*/
if (connectable && (len < 5)) {
if (parent && (len < 5)) {
*max_len = 5;
return 255;
} else if (len < 3) {
@@ -136,16 +135,12 @@ isofs_export_encode_fh(struct dentry *dentry,
fh32[0] = ei->i_iget5_block;
fh16[2] = (__u16)ei->i_iget5_offset; /* fh16 [sic] */
fh32[2] = inode->i_generation;
if (connectable && !S_ISDIR(inode->i_mode)) {
struct inode *parent;
if (parent) {
struct iso_inode_info *eparent;
spin_lock(&dentry->d_lock);
parent = dentry->d_parent->d_inode;
eparent = ISOFS_I(parent);
fh32[3] = eparent->i_iget5_block;
fh16[3] = (__u16)eparent->i_iget5_offset; /* fh16 [sic] */
fh32[4] = parent->i_generation;
spin_unlock(&dentry->d_lock);
len = 5;
type = 2;
}