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Diffstat (limited to 'fs/xfs/xfs_export.c')
-rw-r--r--fs/xfs/xfs_export.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/fs/xfs/xfs_export.c b/fs/xfs/xfs_export.c
index 2d25d19..4267922 100644
--- a/fs/xfs/xfs_export.c
+++ b/fs/xfs/xfs_export.c
@@ -52,19 +52,18 @@ static int xfs_fileid_length(int fileid_type)
STATIC int
xfs_fs_encode_fh(
- struct dentry *dentry,
- __u32 *fh,
- int *max_len,
- int connectable)
+ struct inode *inode,
+ __u32 *fh,
+ int *max_len,
+ struct inode *parent)
{
struct fid *fid = (struct fid *)fh;
struct xfs_fid64 *fid64 = (struct xfs_fid64 *)fh;
- struct inode *inode = dentry->d_inode;
int fileid_type;
int len;
/* Directories don't need their parent encoded, they have ".." */
- if (S_ISDIR(inode->i_mode) || !connectable)
+ if (!parent)
fileid_type = FILEID_INO32_GEN;
else
fileid_type = FILEID_INO32_GEN_PARENT;
@@ -96,20 +95,16 @@ xfs_fs_encode_fh(
switch (fileid_type) {
case FILEID_INO32_GEN_PARENT:
- spin_lock(&dentry->d_lock);
- fid->i32.parent_ino = XFS_I(dentry->d_parent->d_inode)->i_ino;
- fid->i32.parent_gen = dentry->d_parent->d_inode->i_generation;
- spin_unlock(&dentry->d_lock);
+ fid->i32.parent_ino = XFS_I(parent)->i_ino;
+ fid->i32.parent_gen = parent->i_generation;
/*FALLTHRU*/
case FILEID_INO32_GEN:
fid->i32.ino = XFS_I(inode)->i_ino;
fid->i32.gen = inode->i_generation;
break;
case FILEID_INO32_GEN_PARENT | XFS_FILEID_TYPE_64FLAG:
- spin_lock(&dentry->d_lock);
- fid64->parent_ino = XFS_I(dentry->d_parent->d_inode)->i_ino;
- fid64->parent_gen = dentry->d_parent->d_inode->i_generation;
- spin_unlock(&dentry->d_lock);
+ fid64->parent_ino = XFS_I(parent)->i_ino;
+ fid64->parent_gen = parent->i_generation;
/*FALLTHRU*/
case FILEID_INO32_GEN | XFS_FILEID_TYPE_64FLAG:
fid64->ino = XFS_I(inode)->i_ino;
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