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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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14
fs/udf/namei.c
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@@ -1260,16 +1260,15 @@ static struct dentry *udf_fh_to_parent(struct super_block *sb,
fid->udf.parent_partref,
fid->udf.parent_generation);
}
static int udf_encode_fh(struct dentry *de, __u32 *fh, int *lenp,
int connectable)
static int udf_encode_fh(struct inode *inode, __u32 *fh, int *lenp,
struct inode *parent)
{
int len = *lenp;
struct inode *inode = de->d_inode;
struct kernel_lb_addr location = UDF_I(inode)->i_location;
struct fid *fid = (struct fid *)fh;
int type = FILEID_UDF_WITHOUT_PARENT;
if (connectable && (len < 5)) {
if (parent && (len < 5)) {
*lenp = 5;
return 255;
} else if (len < 3) {
@@ -1282,14 +1281,11 @@ static int udf_encode_fh(struct dentry *de, __u32 *fh, int *lenp,
fid->udf.partref = location.partitionReferenceNum;
fid->udf.generation = inode->i_generation;
if (connectable && !S_ISDIR(inode->i_mode)) {
spin_lock(&de->d_lock);
inode = de->d_parent->d_inode;
location = UDF_I(inode)->i_location;
if (parent) {
location = UDF_I(parent)->i_location;
fid->udf.parent_block = location.logicalBlockNum;
fid->udf.parent_partref = location.partitionReferenceNum;
fid->udf.parent_generation = inode->i_generation;
spin_unlock(&de->d_lock);
*lenp = 5;
type = FILEID_UDF_WITH_PARENT;
}