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, 4 deletions

diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 017ec096446e..2285d693f296 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -1145,7 +1145,6 @@ static void sel_remove_entries(struct dentry *de)
 {
         struct list_head *node;
 
-        spin_lock(&dcache_lock);
         spin_lock(&de->d_lock);
         node = de->d_subdirs.next;
         while (node != &de->d_subdirs) {
@@ -1158,11 +1157,9 @@ static void sel_remove_entries(struct dentry *de)
                         dget_locked_dlock(d);
                         spin_unlock(&de->d_lock);
                         spin_unlock(&d->d_lock);
-                        spin_unlock(&dcache_lock);
                         d_delete(d);
                         simple_unlink(de->d_inode, d);
                         dput(d);
-                        spin_lock(&dcache_lock);
                         spin_lock(&de->d_lock);
                 } else
                         spin_unlock(&d->d_lock);
@@ -1170,7 +1167,6 @@ static void sel_remove_entries(struct dentry *de)
         }
 
         spin_unlock(&de->d_lock);
-        spin_unlock(&dcache_lock);
 }
 
 #define BOOL_DIR_NAME "booleans"