include/linux/poison.h: remove not-used poison pointer macros
[firefly-linux-kernel-4.4.55.git] / include / linux / rmap.h
index c89c53a113a8d59c6a427139d220b9d75d6de7d7..29446aeef36e553aa361774d39c0852517c87405 100644 (file)
@@ -89,6 +89,9 @@ enum ttu_flags {
        TTU_IGNORE_MLOCK = (1 << 8),    /* ignore mlock */
        TTU_IGNORE_ACCESS = (1 << 9),   /* don't age */
        TTU_IGNORE_HWPOISON = (1 << 10),/* corrupted page is recoverable */
+       TTU_BATCH_FLUSH = (1 << 11),    /* Batch TLB flushes where possible
+                                        * and caller guarantees they will
+                                        * do a final flush if necessary */
 };
 
 #ifdef CONFIG_MMU