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-rw-r--r--include/linux/raid/md_k.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index a121f36f4437..de72c49747c8 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -201,6 +201,7 @@ struct mddev_s
struct mutex reconfig_mutex;
atomic_t active;
+ int changed; /* true if we might need to reread partition info */
int degraded; /* whether md should consider
* adding a spare
*/