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get rid of nameidata_dentry_drop_rcu() calling nameidata_drop_rcu()

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can't happen anymore and didn't work right anyway

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-02-15 01:42:59 -05:00
parent f60aef7ec6
commit 4e924a4f53
1 changed files with 0 additions and 8 deletions
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8
fs/namei.c
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@ -455,14 +455,6 @@ static int nameidata_dentry_drop_rcu(struct nameidata *nd, struct dentry *dentry
struct fs_struct *fs = current->fs; struct fs_struct *fs = current->fs;
struct dentry *parent = nd->path.dentry; struct dentry *parent = nd->path.dentry;
/*
* It can be possible to revalidate the dentry that we started
* the path walk with. force_reval_path may also revalidate the
* dentry already committed to the nameidata.
*/
if (unlikely(parent == dentry))
return nameidata_drop_rcu(nd);
BUG_ON(!(nd->flags & LOOKUP_RCU)); BUG_ON(!(nd->flags & LOOKUP_RCU));
if (nd->root.mnt) { if (nd->root.mnt) {
spin_lock(&fs->lock); spin_lock(&fs->lock);