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-rw-r--r--include/linux/crush/crush.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h
index 25baa287cff..6a1101f24cf 100644
--- a/include/linux/crush/crush.h
+++ b/include/linux/crush/crush.h
@@ -162,6 +162,8 @@ struct crush_map {
__u32 choose_local_fallback_tries;
/* choose attempts before giving up */
__u32 choose_total_tries;
+ /* attempt chooseleaf inner descent once; on failure retry outer descent */
+ __u32 chooseleaf_descend_once;
};