diff options
Diffstat (limited to 'fs/xfs/scrub/parent_repair.c')
| -rw-r--r-- | fs/xfs/scrub/parent_repair.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/fs/xfs/scrub/parent_repair.c b/fs/xfs/scrub/parent_repair.c index 9dc48d496af6..aa196acb5600 100644 --- a/fs/xfs/scrub/parent_repair.c +++ b/fs/xfs/scrub/parent_repair.c @@ -172,6 +172,37 @@ out_rele: return error; } +/* Does the dcache have a parent for this directory? */ +xfs_ino_t +xrep_parent_check_dcache( + struct xfs_inode *dp) +{ + struct inode *pip = NULL; + struct dentry *dentry, *parent; + xfs_ino_t ret = NULLFSINO; + + ASSERT(S_ISDIR(VFS_I(dp)->i_mode)); + + dentry = d_find_alias(VFS_I(dp)); + if (!dentry) + goto out; + + parent = dget_parent(dentry); + if (!parent) + goto out_dput; + + pip = igrab(d_inode(parent)); + dput(parent); + + ret = pip->i_ino; + xfs_irele(XFS_I(pip)); + +out_dput: + dput(dentry); +out: + return ret; +} + /* Is this an acceptable parent for the inode we're scrubbing? */ bool xrep_parent_acceptable( |