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helper for reading ->d_count

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-07-05 18:59:33 +04:00
parent 74b9272bbe
commit 84d08fa888
12 changed files with 22 additions and 17 deletions
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5
include/linux/dcache.h
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@ -324,6 +324,11 @@ static inline int __d_rcu_to_refcount(struct dentry *dentry, unsigned seq)
return ret;
}
static inline unsigned d_count(struct dentry *dentry)
{
return dentry->d_count;
}
/* validate "insecure" dentry pointer */
extern int d_validate(struct dentry *, struct dentry *);