fold __d_shrink() into its only remaining caller

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 10 insertions, 22 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index aafa2a146434..fb7bcf3ba5d6 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -483,27 +483,6 @@ static struct dentry *d_kill(struct dentry *dentry, struct dentry *parent)
         return parent;
 }
 
-/*
- * Unhash a dentry without inserting an RCU walk barrier or checking that
- * dentry->d_lock is locked.  The caller must take care of that, if
- * appropriate.
- */
-static void __d_shrink(struct dentry *dentry)
-{
-        if (!d_unhashed(dentry)) {
-                struct hlist_bl_head *b;
-                if (unlikely(dentry->d_flags & DCACHE_DISCONNECTED))
-                        b = &dentry->d_sb->s_anon;
-                else
-                        b = d_hash(dentry->d_parent, dentry->d_name.hash);
-
-                hlist_bl_lock(b);
-                __hlist_bl_del(&dentry->d_hash);
-                dentry->d_hash.pprev = NULL;
-                hlist_bl_unlock(b);
-        }
-}
-
 /**
  * d_drop - drop a dentry
  * @dentry: dentry to drop
@@ -522,7 +501,16 @@ static void __d_shrink(struct dentry *dentry)
 void __d_drop(struct dentry *dentry)
 {
         if (!d_unhashed(dentry)) {
-                __d_shrink(dentry);
+                struct hlist_bl_head *b;
+                if (unlikely(dentry->d_flags & DCACHE_DISCONNECTED))
+                        b = &dentry->d_sb->s_anon;
+                else
+                        b = d_hash(dentry->d_parent, dentry->d_name.hash);
+
+                hlist_bl_lock(b);
+                __hlist_bl_del(&dentry->d_hash);
+                dentry->d_hash.pprev = NULL;
+                hlist_bl_unlock(b);
                 dentry_rcuwalk_barrier(dentry);
         }
 }