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-rw-r--r--include/linux/writeback.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 32095928365c..58bda3347914 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -326,6 +326,7 @@ struct dirty_throttle_control {
unsigned long dirty; /* file_dirty + write + nfs */
unsigned long thresh; /* dirty threshold */
unsigned long bg_thresh; /* dirty background threshold */
+ unsigned long limit; /* hard dirty limit */
unsigned long wb_dirty; /* per-wb counterparts */
unsigned long wb_thresh;