fs: dcache remove dcache_lock

dcache_lock no longer protects anything. remove it.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 003698365ece..99b9a2cc14b7 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -809,17 +809,14 @@ inode_has_hashed_dentries(struct inode *inode)
 {
         struct dentry *dentry;
 
-        spin_lock(&dcache_lock);
         spin_lock(&dcache_inode_lock);
         list_for_each_entry(dentry, &inode->i_dentry, d_alias) {
                 if (!d_unhashed(dentry) || IS_ROOT(dentry)) {
                         spin_unlock(&dcache_inode_lock);
-                        spin_unlock(&dcache_lock);
                         return true;
                 }
         }
         spin_unlock(&dcache_inode_lock);
-        spin_unlock(&dcache_lock);
         return false;
 }