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vfs: constify dentry parameter in d_count() 

so that it can be used in places like d_compare/d_hash
without causing a compiler warning.

Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Peng Tao 2013-07-18 22:09:08 +08:00 committed by Al Viro
parent acfec9a5a8
commit 24924a20da
1 changed files with 1 additions and 1 deletions
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2
include/linux/dcache.h
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@ -324,7 +324,7 @@ static inline int __d_rcu_to_refcount(struct dentry *dentry, unsigned seq)
return ret;
}
static inline unsigned d_count(struct dentry *dentry)
static inline unsigned d_count(const struct dentry *dentry)
{
return dentry->d_count;
}