Split the free lists for movable and unmovable allocations

[linux-2.6-block.git] / include / linux / pageblock-flags.h

diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
index 96b623f9b4dbce42eb88e868ecc0ddf655a5e6a2..3619d52a425cc64c83337190746c1d6e9bf10ab8 100644 (file)
--- a/include/linux/pageblock-flags.h
+++ b/include/linux/pageblock-flags.h
@@ -31,6 +31,7 @@
 
 /* Bit indices that affect a whole block of pages */
 enum pageblock_bits {
+       PB_range(PB_migrate, 1), /* 1 bit required for migrate types */
        NR_PAGEBLOCK_BITS
 };