microblaze: Remove ancient and fake microblaze version from cpu_ver table

[safe/jmp/linux-2.6] / fs / ext3 / acl.c

diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index d81ef2f..c9b0df3 100644 (file)
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -126,30 +126,6 @@ fail:
        return ERR_PTR(-EINVAL);
 }
 
-static inline struct posix_acl *
-ext3_iget_acl(struct inode *inode, struct posix_acl **i_acl)
-{
-       struct posix_acl *acl = EXT3_ACL_NOT_CACHED;
-
-       spin_lock(&inode->i_lock);
-       if (*i_acl != EXT3_ACL_NOT_CACHED)
-               acl = posix_acl_dup(*i_acl);
-       spin_unlock(&inode->i_lock);
-
-       return acl;
-}
-
-static inline void
-ext3_iset_acl(struct inode *inode, struct posix_acl **i_acl,
-                  struct posix_acl *acl)
-{
-       spin_lock(&inode->i_lock);
-       if (*i_acl != EXT3_ACL_NOT_CACHED)
-               posix_acl_release(*i_acl);
-       *i_acl = posix_acl_dup(acl);
-       spin_unlock(&inode->i_lock);
-}
-
 /*
  * Inode operation get_posix_acl().
  *
@@ -158,7 +134,6 @@ ext3_iset_acl(struct inode *inode, struct posix_acl **i_acl,
 static struct posix_acl *
 ext3_get_acl(struct inode *inode, int type)
 {
-       struct ext3_inode_info *ei = EXT3_I(inode);
        int name_index;
        char *value = NULL;
        struct posix_acl *acl;
@@ -167,24 +142,21 @@ ext3_get_acl(struct inode *inode, int type)
        if (!test_opt(inode->i_sb, POSIX_ACL))
                return NULL;
 
-       switch(type) {
-               case ACL_TYPE_ACCESS:
-                       acl = ext3_iget_acl(inode, &ei->i_acl);
-                       if (acl != EXT3_ACL_NOT_CACHED)
-                               return acl;
-                       name_index = EXT3_XATTR_INDEX_POSIX_ACL_ACCESS;
-                       break;
-
-               case ACL_TYPE_DEFAULT:
-                       acl = ext3_iget_acl(inode, &ei->i_default_acl);
-                       if (acl != EXT3_ACL_NOT_CACHED)
-                               return acl;
-                       name_index = EXT3_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 = EXT3_XATTR_INDEX_POSIX_ACL_ACCESS;
+               break;
+       case ACL_TYPE_DEFAULT:
+               name_index = EXT3_XATTR_INDEX_POSIX_ACL_DEFAULT;
+               break;
+       default:
+               BUG();
        }
+
        retval = ext3_xattr_get(inode, name_index, "", NULL, 0);
        if (retval > 0) {
                value = kmalloc(retval, GFP_NOFS);
@@ -200,17 +172,9 @@ ext3_get_acl(struct inode *inode, int type)
                acl = ERR_PTR(retval);
        kfree(value);
 
-       if (!IS_ERR(acl)) {
-               switch(type) {
-                       case ACL_TYPE_ACCESS:
-                               ext3_iset_acl(inode, &ei->i_acl, acl);
-                               break;
+       if (!IS_ERR(acl))
+               set_cached_acl(inode, type, acl);
 
-                       case ACL_TYPE_DEFAULT:
-                               ext3_iset_acl(inode, &ei->i_default_acl, acl);
-                               break;
-               }
-       }
        return acl;
 }
 
@@ -223,7 +187,6 @@ static int
 ext3_set_acl(handle_t *handle, struct inode *inode, int type,
             struct posix_acl *acl)
 {
-       struct ext3_inode_info *ei = EXT3_I(inode);
        int name_index;
        void *value = NULL;
        size_t size = 0;
@@ -268,21 +231,14 @@ ext3_set_acl(handle_t *handle, struct inode *inode, int type,
                                      value, size, 0);
 
        kfree(value);
-       if (!error) {
-               switch(type) {
-                       case ACL_TYPE_ACCESS:
-                               ext3_iset_acl(inode, &ei->i_acl, acl);
-                               break;
 
-                       case ACL_TYPE_DEFAULT:
-                               ext3_iset_acl(inode, &ei->i_default_acl, acl);
-                               break;
-               }
-       }
+       if (!error)
+               set_cached_acl(inode, type, acl);
+
        return error;
 }
 
-static int
+int
 ext3_check_acl(struct inode *inode, int mask)
 {
        struct posix_acl *acl = ext3_get_acl(inode, ACL_TYPE_ACCESS);
@@ -298,12 +254,6 @@ ext3_check_acl(struct inode *inode, int mask)
        return -EAGAIN;
 }
 
-int
-ext3_permission(struct inode *inode, int mask)
-{
-       return generic_permission(inode, mask, ext3_check_acl);
-}
-
 /*
  * Initialize the ACLs of a new inode. Called from ext3_new_inode.
  *