--- zzzz-none-000/linux-3.10.107/fs/xfs/xfs_acl.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/xfs/xfs_acl.h	2021-02-04 17:41:59.000000000 +0000
@@ -20,61 +20,22 @@
 
 struct inode;
 struct posix_acl;
-struct xfs_inode;
-
-#define XFS_ACL_NOT_PRESENT (-1)
-
-/* On-disk XFS access control list structure */
-struct xfs_acl_entry {
-	__be32	ae_tag;
-	__be32	ae_id;
-	__be16	ae_perm;
-	__be16	ae_pad;		/* fill the implicit hole in the structure */
-};
-
-struct xfs_acl {
-	__be32			acl_cnt;
-	struct xfs_acl_entry	acl_entry[0];
-};
-
-/*
- * The number of ACL entries allowed is defined by the on-disk format.
- * For v4 superblocks, that is limited to 25 entries. For v5 superblocks, it is
- * limited only by the maximum size of the xattr that stores the information.
- */
-#define XFS_ACL_MAX_ENTRIES(mp)	\
-	(xfs_sb_version_hascrc(&mp->m_sb) \
-		?  (XATTR_SIZE_MAX - sizeof(struct xfs_acl)) / \
-						sizeof(struct xfs_acl_entry) \
-		: 25)
-
-#define XFS_ACL_MAX_SIZE(mp) \
-	(sizeof(struct xfs_acl) + \
-		sizeof(struct xfs_acl_entry) * XFS_ACL_MAX_ENTRIES((mp)))
-
-/* On-disk XFS extended attribute names */
-#define SGI_ACL_FILE		(unsigned char *)"SGI_ACL_FILE"
-#define SGI_ACL_DEFAULT		(unsigned char *)"SGI_ACL_DEFAULT"
-#define SGI_ACL_FILE_SIZE	(sizeof(SGI_ACL_FILE)-1)
-#define SGI_ACL_DEFAULT_SIZE	(sizeof(SGI_ACL_DEFAULT)-1)
 
 #ifdef CONFIG_XFS_POSIX_ACL
 extern struct posix_acl *xfs_get_acl(struct inode *inode, int type);
-extern int xfs_inherit_acl(struct inode *inode, struct posix_acl *default_acl);
-extern int xfs_acl_chmod(struct inode *inode);
+extern int xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
 extern int posix_acl_access_exists(struct inode *inode);
 extern int posix_acl_default_exists(struct inode *inode);
-
-extern const struct xattr_handler xfs_xattr_acl_access_handler;
-extern const struct xattr_handler xfs_xattr_acl_default_handler;
 #else
 static inline struct posix_acl *xfs_get_acl(struct inode *inode, int type)
 {
 	return NULL;
 }
-# define xfs_inherit_acl(inode, default_acl)		0
-# define xfs_acl_chmod(inode)				0
+# define xfs_set_acl					NULL
 # define posix_acl_access_exists(inode)			0
 # define posix_acl_default_exists(inode)		0
 #endif /* CONFIG_XFS_POSIX_ACL */
+
+extern void xfs_forget_acl(struct inode *inode, const char *name, int xflags);
+
 #endif	/* __XFS_ACL_H__ */