{
struct hlist_head *head = inode_hashtable + hash(sb, hashval);
struct inode *inode;
-
+again:
spin_lock(&inode_hash_lock);
inode = find_inode(sb, head, test, data);
spin_unlock(&inode_hash_lock);
if (inode) {
wait_on_inode(inode);
+ if (unlikely(inode_unhashed(inode))) {
+ iput(inode);
+ goto again;
+ }
return inode;
}
destroy_inode(inode);
inode = old;
wait_on_inode(inode);
+ if (unlikely(inode_unhashed(inode))) {
+ iput(inode);
+ goto again;
+ }
}
return inode;
{
struct hlist_head *head = inode_hashtable + hash(sb, ino);
struct inode *inode;
-
+again:
spin_lock(&inode_hash_lock);
inode = find_inode_fast(sb, head, ino);
spin_unlock(&inode_hash_lock);
if (inode) {
wait_on_inode(inode);
+ if (unlikely(inode_unhashed(inode))) {
+ iput(inode);
+ goto again;
+ }
return inode;
}
destroy_inode(inode);
inode = old;
wait_on_inode(inode);
+ if (unlikely(inode_unhashed(inode))) {
+ iput(inode);
+ goto again;
+ }
}
return inode;
}
struct inode *ilookup5(struct super_block *sb, unsigned long hashval,
int (*test)(struct inode *, void *), void *data)
{
- struct inode *inode = ilookup5_nowait(sb, hashval, test, data);
-
- if (inode)
+ struct inode *inode;
+again:
+ inode = ilookup5_nowait(sb, hashval, test, data);
+ if (inode) {
wait_on_inode(inode);
+ if (unlikely(inode_unhashed(inode))) {
+ iput(inode);
+ goto again;
+ }
+ }
return inode;
}
EXPORT_SYMBOL(ilookup5);
{
struct hlist_head *head = inode_hashtable + hash(sb, ino);
struct inode *inode;
-
+again:
spin_lock(&inode_hash_lock);
inode = find_inode_fast(sb, head, ino);
spin_unlock(&inode_hash_lock);
- if (inode)
+ if (inode) {
wait_on_inode(inode);
+ if (unlikely(inode_unhashed(inode))) {
+ iput(inode);
+ goto again;
+ }
+ }
return inode;
}
EXPORT_SYMBOL(ilookup);