-A section under ZONE_MOVABLE is considered to be able to be offlined easily.
-But under some busy state, it may return -EBUSY. Even if a memory section
-cannot be offlined due to -EBUSY, you can retry offlining it and may be able to
-offline it (or not).
-(For example, a page is referred to by some kernel internal call and released
- soon.)
+A memory block under ZONE_MOVABLE is considered to be able to be offlined
+easily. But under some busy state, it may return -EBUSY. Even if a memory
+block cannot be offlined due to -EBUSY, you can retry offlining it and may be
+able to offline it (or not). (For example, a page is referred to by some kernel
+internal call and released soon.)