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-rw-r--r--include/linux/genhd.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index c70bc5fce4db..13f313ab99e7 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -213,6 +213,8 @@ static inline int add_disk(struct gendisk *disk)
}
extern void del_gendisk(struct gendisk *gp);
+void invalidate_disk(struct gendisk *disk);
+
void set_disk_ro(struct gendisk *disk, bool read_only);
static inline int get_disk_ro(struct gendisk *disk)