writeback: account per-bdi accumulated dirtied pages

[cascardo/linux.git] / include / linux / backing-dev.h

diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 3b2f9cb..9ca241a 100644 (file)
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -40,6 +40,7 @@ typedef int (congested_fn)(void *, int);
 enum bdi_stat_item {
        BDI_RECLAIMABLE,
        BDI_WRITEBACK,
+       BDI_DIRTIED,
        BDI_WRITTEN,
        NR_BDI_STAT_ITEMS
 };