diff options
Diffstat (limited to 'include/linux/dcache.h')
| -rw-r--r-- | include/linux/dcache.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 4cc3d891ea03..94acbde17bb1 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __LINUX_DCACHE_H #define __LINUX_DCACHE_H @@ -55,9 +56,7 @@ struct qstr { #define QSTR_INIT(n,l) { { { .len = l } }, .name = n } -extern const char empty_string[]; extern const struct qstr empty_name; -extern const char slash_string[]; extern const struct qstr slash_name; struct dentry_stat_t { @@ -226,6 +225,7 @@ extern seqlock_t rename_lock; */ extern void d_instantiate(struct dentry *, struct inode *); extern struct dentry * d_instantiate_unique(struct dentry *, struct inode *); +extern struct dentry * d_instantiate_anon(struct dentry *, struct inode *); extern int d_instantiate_no_diralias(struct dentry *, struct inode *); extern void __d_drop(struct dentry *dentry); extern void d_drop(struct dentry *dentry); @@ -234,6 +234,7 @@ extern void d_set_d_op(struct dentry *dentry, const struct dentry_operations *op /* allocate/de-allocate */ extern struct dentry * d_alloc(struct dentry *, const struct qstr *); +extern struct dentry * d_alloc_anon(struct super_block *); extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *); extern struct dentry * d_alloc_parallel(struct dentry *, const struct qstr *, wait_queue_head_t *); @@ -519,7 +520,7 @@ static inline struct inode *d_inode(const struct dentry *dentry) } /** - * d_inode_rcu - Get the actual inode of this dentry with ACCESS_ONCE() + * d_inode_rcu - Get the actual inode of this dentry with READ_ONCE() * @dentry: The dentry to query * * This is the helper normal filesystems should use to get at their own inodes @@ -527,7 +528,7 @@ static inline struct inode *d_inode(const struct dentry *dentry) */ static inline struct inode *d_inode_rcu(const struct dentry *dentry) { - return ACCESS_ONCE(dentry->d_inode); + return READ_ONCE(dentry->d_inode); } /** |