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-rw-r--r--include/linux/dcache.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 1a87760d653..19d90a55541 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -197,7 +197,7 @@ struct dentry_operations {
* typically using d_splice_alias. */
#define DCACHE_REFERENCED 0x0008 /* Recently used, don't discard. */
-#define DCACHE_UNHASHED 0x0010
+#define DCACHE_RCUACCESS 0x0010 /* Entry has ever been RCU-visible */
#define DCACHE_INOTIFY_PARENT_WATCHED 0x0020
/* Parent inode is watched by inotify */
@@ -384,7 +384,7 @@ extern struct dentry *dget_parent(struct dentry *dentry);
static inline int d_unhashed(struct dentry *dentry)
{
- return (dentry->d_flags & DCACHE_UNHASHED);
+ return hlist_bl_unhashed(&dentry->d_hash);
}
static inline int d_unlinked(struct dentry *dentry)
@@ -416,7 +416,6 @@ static inline bool d_mountpoint(struct dentry *dentry)
return dentry->d_flags & DCACHE_MOUNTED;
}
-extern struct vfsmount *lookup_mnt(struct path *);
extern struct dentry *lookup_create(struct nameidata *nd, int is_dir);
extern int sysctl_vfs_cache_pressure;