1 files changed, 17 insertions, 62 deletions

diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index d2ffddc12117..d636e1297cad 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -125,30 +125,6 @@ fail:
         return ERR_PTR(-EINVAL);
 }
 
-static inline struct posix_acl *
-ext2_iget_acl(struct inode *inode, struct posix_acl **i_acl)
-{
-        struct posix_acl *acl = ACL_NOT_CACHED;
-
-        spin_lock(&inode->i_lock);
-        if (*i_acl != ACL_NOT_CACHED)
-                acl = posix_acl_dup(*i_acl);
-        spin_unlock(&inode->i_lock);
-
-        return acl;
-}
-
-static inline void
-ext2_iset_acl(struct inode *inode, struct posix_acl **i_acl,
-                   struct posix_acl *acl)
-{
-        spin_lock(&inode->i_lock);
-        if (*i_acl != ACL_NOT_CACHED)
-                posix_acl_release(*i_acl);
-        *i_acl = posix_acl_dup(acl);
-        spin_unlock(&inode->i_lock);
-}
-
 /*
  * inode->i_mutex: don't care
  */
@@ -163,23 +139,19 @@ ext2_get_acl(struct inode *inode, int type)
         if (!test_opt(inode->i_sb, POSIX_ACL))
                 return NULL;
 
-        switch(type) {
-                case ACL_TYPE_ACCESS:
-                        acl = ext2_iget_acl(inode, &inode->i_acl);
-                        if (acl != ACL_NOT_CACHED)
-                                return acl;
-                        name_index = EXT2_XATTR_INDEX_POSIX_ACL_ACCESS;
-                        break;
-
-                case ACL_TYPE_DEFAULT:
-                        acl = ext2_iget_acl(inode, &inode->i_default_acl);
-                        if (acl != ACL_NOT_CACHED)
-                                return acl;
-                        name_index = EXT2_XATTR_INDEX_POSIX_ACL_DEFAULT;
-                        break;
-
-                default:
-                        return ERR_PTR(-EINVAL);
+        acl = get_cached_acl(inode, type);
+        if (acl != ACL_NOT_CACHED)
+                return acl;
+
+        switch (type) {
+        case ACL_TYPE_ACCESS:
+                name_index = EXT2_XATTR_INDEX_POSIX_ACL_ACCESS;
+                break;
+        case ACL_TYPE_DEFAULT:
+                name_index = EXT2_XATTR_INDEX_POSIX_ACL_DEFAULT;
+                break;
+        default:
+                BUG();
         }
         retval = ext2_xattr_get(inode, name_index, "", NULL, 0);
         if (retval > 0) {
@@ -196,17 +168,9 @@ ext2_get_acl(struct inode *inode, int type)
                 acl = ERR_PTR(retval);
         kfree(value);
 
-        if (!IS_ERR(acl)) {
-                switch(type) {
-                        case ACL_TYPE_ACCESS:
-                                ext2_iset_acl(inode, &inode->i_acl, acl);
-                                break;
+        if (!IS_ERR(acl))
+                set_cached_acl(inode, type, acl);
 
-                        case ACL_TYPE_DEFAULT:
-                                ext2_iset_acl(inode, &inode->i_default_acl, acl);
-                                break;
-                }
-        }
         return acl;
 }
 
@@ -261,17 +225,8 @@ ext2_set_acl(struct inode *inode, int type, struct posix_acl *acl)
         error = ext2_xattr_set(inode, name_index, "", value, size, 0);
 
         kfree(value);
-        if (!error) {
-                switch(type) {
-                        case ACL_TYPE_ACCESS:
-                                ext2_iset_acl(inode, &inode->i_acl, acl);
-                                break;
-
-                        case ACL_TYPE_DEFAULT:
-                                ext2_iset_acl(inode, &inode->i_default_acl, acl);
-                                break;
-                }
-        }
+        if (!error)
+                set_cached_acl(inode, type, acl);
         return error;
 }