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-rw-r--r--fs/bcachefs/mean_and_variance.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/bcachefs/mean_and_variance.h b/fs/bcachefs/mean_and_variance.h
index 6dd4c050e78a..647505010b39 100644
--- a/fs/bcachefs/mean_and_variance.h
+++ b/fs/bcachefs/mean_and_variance.h
@@ -4,6 +4,7 @@
#include <linux/types.h>
#include <linux/limits.h>
+#include <linux/math.h>
#include <linux/math64.h>
#define SQRT_U64_MAX 4294967295ULL