diff options
Diffstat (limited to 'include/linux/dcache.h')
| -rw-r--r-- | include/linux/dcache.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index f5bba51480b2..92c78ed02b54 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -233,6 +233,8 @@ extern struct dentry * d_alloc_parallel(struct dentry *, const struct qstr *, wait_queue_head_t *); extern struct dentry * d_splice_alias(struct inode *, struct dentry *); extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *); +extern bool d_same_name(const struct dentry *dentry, const struct dentry *parent, + const struct qstr *name); extern struct dentry * d_exact_alias(struct dentry *, struct inode *); extern struct dentry *d_find_any_alias(struct inode *inode); extern struct dentry * d_obtain_alias(struct inode *); @@ -349,7 +351,7 @@ static inline void dont_mount(struct dentry *dentry) spin_unlock(&dentry->d_lock); } -extern void __d_lookup_done(struct dentry *); +extern void __d_lookup_unhash_wake(struct dentry *dentry); static inline int d_in_lookup(const struct dentry *dentry) { @@ -358,11 +360,8 @@ static inline int d_in_lookup(const struct dentry *dentry) static inline void d_lookup_done(struct dentry *dentry) { - if (unlikely(d_in_lookup(dentry))) { - spin_lock(&dentry->d_lock); - __d_lookup_done(dentry); - spin_unlock(&dentry->d_lock); - } + if (unlikely(d_in_lookup(dentry))) + __d_lookup_unhash_wake(dentry); } extern void dput(struct dentry *); |