LU-2139 osc: Track and limit "unstable" pages

[fs/lustre-release.git] / lustre / include / obd_support.h

diff --git a/lustre/include/obd_support.h b/lustre/include/obd_support.h
index 45d8e95..f1beff0 100644 (file)
--- a/lustre/include/obd_support.h
+++ b/lustre/include/obd_support.h
@@ -75,6 +75,7 @@ extern int at_early_margin;
 extern int at_extra;
 extern unsigned int obd_sync_filter;
 extern unsigned int obd_max_dirty_pages;
+extern cfs_atomic_t obd_unstable_pages;
 extern cfs_atomic_t obd_dirty_pages;
 extern cfs_atomic_t obd_dirty_transit_pages;
 extern unsigned int obd_alloc_fail_rate;