1 files changed, 10 insertions, 39 deletions

diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index b6e473faa8b8..35d6e672a279 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -188,29 +188,6 @@ static void *posix_acl_to_disk(const struct posix_acl *acl, size_t * size)
         return ERR_PTR(-EINVAL);
 }
 
-static inline void 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);
-}
-
-static inline struct posix_acl *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;
-}
-
 /*
  * Inode operation get_posix_acl().
  *
@@ -220,31 +197,29 @@ static inline struct posix_acl *iget_acl(struct inode *inode,
 struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
 {
         char *name, *value;
-        struct posix_acl *acl, **p_acl;
+        struct posix_acl *acl;
         int size;
         int retval;
 
+        acl = get_cached_acl(inode, type);
+        if (acl != ACL_NOT_CACHED)
+                return acl;
+
         switch (type) {
         case ACL_TYPE_ACCESS:
                 name = POSIX_ACL_XATTR_ACCESS;
-                p_acl = &inode->i_acl;
                 break;
         case ACL_TYPE_DEFAULT:
                 name = POSIX_ACL_XATTR_DEFAULT;
-                p_acl = &inode->i_default_acl;
                 break;
         default:
-                return ERR_PTR(-EINVAL);
+                BUG();
         }
 
-        acl = iget_acl(inode, p_acl);
-        if (acl != ACL_NOT_CACHED)
-                return acl;
-
         size = reiserfs_xattr_get(inode, name, NULL, 0);
         if (size < 0) {
                 if (size == -ENODATA || size == -ENOSYS) {
-                        *p_acl = NULL;
+                        set_cached_acl(inode, type, NULL);
                         return NULL;
                 }
                 return ERR_PTR(size);
@@ -259,14 +234,13 @@ struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
                 /* This shouldn't actually happen as it should have
                    been caught above.. but just in case */
                 acl = NULL;
-                *p_acl = acl;
         } else if (retval < 0) {
                 acl = ERR_PTR(retval);
         } else {
                 acl = posix_acl_from_disk(value, retval);
-                if (!IS_ERR(acl))
-                        iset_acl(inode, p_acl, acl);
         }
+        if (!IS_ERR(acl))
+                set_cached_acl(inode, type, acl);
 
         kfree(value);
         return acl;
@@ -284,7 +258,6 @@ reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
 {
         char *name;
         void *value = NULL;
-        struct posix_acl **p_acl;
         size_t size = 0;
         int error;
 
@@ -294,7 +267,6 @@ reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
         switch (type) {
         case ACL_TYPE_ACCESS:
                 name = POSIX_ACL_XATTR_ACCESS;
-                p_acl = &inode->i_acl;
                 if (acl) {
                         mode_t mode = inode->i_mode;
                         error = posix_acl_equiv_mode(acl, &mode);
@@ -309,7 +281,6 @@ reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
                 break;
         case ACL_TYPE_DEFAULT:
                 name = POSIX_ACL_XATTR_DEFAULT;
-                p_acl = &inode->i_default_acl;
                 if (!S_ISDIR(inode->i_mode))
                         return acl ? -EACCES : 0;
                 break;
@@ -342,7 +313,7 @@ reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
         kfree(value);
 
         if (!error)
-                iset_acl(inode, p_acl, acl);
+                set_cached_acl(inode, type, acl);
 
         return error;
 }