提交 9bde178d 编写于 作者: S Sage Weil

Revert "ceph: keep reference to parent inode on ceph_dentry"

This reverts commit 97d79b40.

This fails to account for d_parent changes due to rename or disconnected
dentries due to submounts or NFS reexports.
Signed-off-by: NSage Weil <sage@newdream.net>
上级 f5412be5
......@@ -60,7 +60,6 @@ int ceph_init_dentry(struct dentry *dentry)
}
di->dentry = dentry;
di->lease_session = NULL;
di->parent_inode = igrab(dentry->d_parent->d_inode);
dentry->d_fsdata = di;
dentry->d_time = jiffies;
ceph_dentry_lru_add(dentry);
......@@ -1034,7 +1033,7 @@ static void ceph_dentry_release(struct dentry *dentry)
u64 snapid = CEPH_NOSNAP;
if (!IS_ROOT(dentry)) {
parent_inode = di->parent_inode;
parent_inode = dentry->d_parent->d_inode;
if (parent_inode)
snapid = ceph_snap(parent_inode);
}
......@@ -1059,8 +1058,6 @@ static void ceph_dentry_release(struct dentry *dentry)
kmem_cache_free(ceph_dentry_cachep, di);
dentry->d_fsdata = NULL;
}
if (parent_inode)
iput(parent_inode);
}
static int ceph_snapdir_d_revalidate(struct dentry *dentry,
......
......@@ -207,7 +207,6 @@ struct ceph_dentry_info {
struct dentry *dentry;
u64 time;
u64 offset;
struct inode *parent_inode;
};
struct ceph_inode_xattrs_info {
......
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