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-rw-r--r--include/linux/genhd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 142e1c1e0689..eabdb5cce357 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -132,6 +132,7 @@ struct gendisk {
struct disk_attribute {
struct attribute attr;
ssize_t (*show)(struct gendisk *, char *);
+ ssize_t (*store)(struct gendisk *, const char *, size_t);
};
/*
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