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-rw-r--r--include/linux/rmap.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index c89c53a113a8..29446aeef36e 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -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